panasonic dmr-ex768e service manual
DESCRIPTION
Panasonic Service Manual covering models:DMR-EX768EBDMR-EX768ECDMR-EX768EFDMR-EX768EPTRANSCRIPT
© 2008 Matsushita Electric Industrial Co., Ltd. Allrights reserved. Unauthorized copying anddistribution is a violation of law.
Model No.DMR-EX768EB DMR-EX768EC DMR-EX768EF DMR-EX768EPVol. 1Colour
(S).......................Silver Type(K).......................Black Type
DVD Recorder
ORDER NO.DSD0804019CE
1 Safety Precaution 4 1.1. General guidelines 4
2 Warning 5 2.1. Prevention of Electrostatic Discharge (ESD) to
Electrostatic Sensitive (ES) Devices 5
2.2. Precaution of Laser Diode 6
2.3. Service caution based on legal restrictions 7
3 Service Navigation 8 3.1. Service Information 8
3.2. Caution for DivX 8
4 Specifications 9 5 Location of Controls and Components 11 6 Operation Instructions 13
6.1. Taking out the Disc from DVD-Drive Unit when the Disc
cannot be ejected by OPEN/CLOSE button 13
7 Service Mode 17 7.1. Self-Diagnosis and Special Mode Setting 17
8 Service Fixture & Tools 29 9 Disassembly and Assembly Instructions 30
9.1. Disassembly Flow Chart 30
9.2. P.C.B. Positions 31
9.3. Top case 32
9.4. Front Panel 32
9.5. Front (L) P.C.B., Front (R) P.C.B. 33
9.6. HDD, ATAPI P.C.B. 33
9.7. RAM/Digital P.C.B. Module 35
9.8. Rear Panel, Fan Motor 36
9.9. Power P.C.B. 37
9.10. HDMI P.C.B. 37
9.11. Main P.C.B., SW P.C.B. 38
9.12. BACKEND P.C.B. 38
10 Measurements and Adjustments 39 10.1. Service Positions 39
10.2. Caution for Replacing Parts 43
10.3. Standard Inspection Specifications after Making Repairs 45
11 Block Diagram 47 11.1. Power Supply Block Diagram 47
11.2. Analog Video Block Diagram 49
11.3. Analog Audio Block Diagram 50
11.4. Timer Block Diagram 51
11.5. HDMI Block Diagram 52
12 Schematic Diagram 53 12.1. Interconnection Schematic Diagram 53
12.2. Power Supply Schematic Diagram 54
12.3. Main Net (1/4) Section (Main P.C.B. (1/4)) Schematic
Diagram (M) 55
12.4. Main Net (2/4) Section (Main P.C.B. (1/4)) Schematic
Diagram (M) 56
12.5. Main Net (3/4) Section (Main P.C.B. (1/4)) Schematic
Diagram (M) 57
12.6. Main Net (4/4) Section (Main P.C.B. (1/4)) Schematic
Diagram (M) 58
12.7. AV I/O (1/4) Section (Main P.C.B. (2/4)) Schematic
Diagram (AV) 60
12.8. AV I/O (2/4) Section (Main P.C.B. (2/4)) Schematic
Diagram (AV) 61
12.9. AV I/O (3/4) Section (Main P.C.B. (2/4)) Schematic
Diagram (AV) 62
CONTENTS Page Page
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DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
12.10. AV I/O (4/4) Section (Main P.C.B. (2/4)) Schematic
Diagram (AV) 63
12.11. Tuner Section (Main P.C.B. (3/4)) Schematic Diagram
(TU) 65
12.12. Timer (1/4) Section (Main P.C.B. (4/4)) Schematic
Diagram (T) 67
12.13. Timer (2/4) Section (Main P.C.B. (4/4)) Schematic
Diagram (T) 68
12.14. Timer (3/4) Section (Main P.C.B. (4/4)) Schematic
Diagram (T) 69
12.15. Timer (4/4) Section (Main P.C.B. (4/4)) Schematic
Diagram (T) 70
12.16. HDMI Schematic Diagram 71
12.17. SW Schematic Diagram 72
12.18. Front (L) Schematic Diagram 72
12.19. Front (R) Schematic Diagram 72
12.20. ATAPI Schematic Diagram 73
13 Printed Circuit Board 75 13.1. Power P.C.B. 75
13.2. Main P.C.B. 76
13.3. HDMI P.C.B. 81
13.4. Front (L) P.C.B., Front (R) P.C.B. and SW P.C.B. 82
13.5. ATAPI P.C.B. 83
14 Appendix for Schematic Diagram 85 14.1. Voltage and Waveform Chart 85
15 Parts and Exploded Views 93 15.1. Exploded Views 93
15.2. Replacement Parts List 95
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DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
1.1.1. Leakage current cold check 1. Unplug the AC cord and connect a jumper between the two
prongs on the plug. 2. Measure the resistance value, with an ohmmeter, between
the jumpered AC plug and each exposed metallic cabinetpart on the equipment such as screwheads, connectors,control shafts, etc. When the exposed metallic part has areturn path to the chassis, the reading should be between1M� and 5.2M�.When the exposed metal does not have a return path to thechassis, the reading must be .
1.1.2. Leakage current hot check(See Figure 1 .)
1. Plug the AC cord directly into the AC outlet. Do not use anisolation transformer for this check.
2. Connect a 1.5k�, 10 watts resistor, in parallel with a 0.15µFcapacitors, between each exposed metallic part on the setand a good earth ground such as a water pipe, as shown inFigure 1.
3. Use an AC voltmeter, with 1000 ohms/volt or moresensitivity, to measure the potential across the resistor.
4. Check each exposed metallic part, and measure thevoltage at each point.
5. Reverse the AC plug in the AC outlet and repeat each of theabove measurements.
6. The potential at any point should not exceed 0.75 voltsRMS. A leakage current tester (Simpson Model 229 orequivalent) may be used to make the hot checks, leakagecurrent must not exceed 1/2 milliampere. In case ameasurement is outside of the limits specified, there is apossibility of a shock hazard, and the equipment should berepaired and rechecked before it is returned to thecustomer.
Figure 1
1 Safety Precaution1.1. General guidelines 1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or
damaged by the short circuit. 2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly
installed. 3. After servicing, make the following leakage current checks to prevent the customer from being exposed to shock hazards.
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DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
2 Warning2.1. Prevention of Electrostatic Discharge (ESD) to Electrostatic Sensitive
(ES) DevicesSome semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are calledElectrostatic Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistor-sandsemiconductor "chip" components. The following techniques should be used to help reduce the incidence of component damagecaused by electrostatic discharge (ESD). 1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any ESD on your
body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging ESD wrist strap,which should be removed for potential shock reasons prior to applying power to the unit under test.
2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such asaluminum foil, to prevent electrostatic charge buildup or exposure of the assembly.
3. Use only a grounded-tip soldering iron to solder or unsolder ES devices. 4. Use only an anti-static solder removal device. Some solder removal devices not classified as "anti-static (ESD protected)" can
generate electrical charge sufficient to damage ES devices. 5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices. 6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most
replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparableconductive material).
7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective materialto the chassis or circuit assembly into which the device will be installed.Caution
Be sure no power is applied to the chassis or circuit, and observe all other safety precautions. 8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the
brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity sufficientto damage an ES device).
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DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
2.3. Service caution based on legal restrictions2.3.1. General description about Lead Free Solder (PbF)The lead free solder has been used in the mounting process of all electrical components on the printed circuit boards used for thisequipment in considering the globally environmental conservation.
The normal solder is the alloy of tin (Sn) and lead (Pb). On the other hand, the lead free solder is the alloy mainly consists of tin(Sn), silver (Ag) and Copper (Cu), and the melting point of the lead free solder is higher approx.30 degrees C (86°F) more than thatof the normal solder.
Definition of PCB Lead Free Solder being usedThe letter of “PbF” is printed either foil side or components side on the PCB using the lead free solder.(See right figure)
Service caution for repair work using Lead Free Solder (PbF)�
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�The lead free solder has to be used when repairing the equipment for which the lead free solder is used.(Definition: The letter of “PbF” is printed on the PCB using the lead free solder.)
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�To put lead free solder, it should be well molten and mixed with the original lead free solder.�
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�Remove the remaining lead free solder on the PCB cleanly for soldering of the new IC.�
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�Since the melting point of the lead free solder is higher than that of the normal lead solder, it takes the longer time to meltthe lead free solder.
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�Use the soldering iron (more than 70W) equipped with the temperature control after setting the temperature at 350±30degrees C (662±86°F).
Recommended Lead Free Solder (Service Parts Route.)�
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�The following 3 types of lead free solder are available through the service parts route.RFKZ03D01K-----------(0.3mm 100g Reel)RFKZ06D01K-----------(0.6mm 100g Reel)RFKZ10D01K-----------(1.0mm 100g Reel)
Note* Ingredient: tin (Sn), 96.5%, silver (Ag) 3.0%, Copper (Cu) 0.5%, Cobalt (Co) / Germanium (Ge) 0.1 to 0.3%
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DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
3 Service Navigation3.1. Service Information
3.2. Caution for DivX
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DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
5 Location of Controls and ComponentsFollowings are the Location of Controls and Components for DMR-EX768EB as a sample.For other model, refer to each Operation Instructions.
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DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
6 Operation Instructions6.1. Taking out the Disc from DVD-Drive Unit when the Disc cannot be
ejected by OPEN/CLOSE button6.1.1. Forcible Disc Eject
6.1.1.1. When the power can be turned off. 1. Turn off the power and press [STOP] [CH UP] keys on the front panel simultaneously for 5 seconds.
6.1.1.2. When the power can not be turned off. 1. Press [POWER] key on the front panel for over 10 seconds to turn off the power forcibly, and press [STOP] [CH UP] keys on
the front panel simultaneously for 5 seconds.
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DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
6.1.2. When the Forcible Disc Eject can not be done.
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DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
1. Turn off the power and pull out AC cord. 2. Remove the Top Case. 3. Put deck so that bottom can be seen. 4. Remove the sheet of the bottom side.
5. Slide SLIDE CAM by Eject Pin (JZS0484) or minus screw driver (small) in the direction of arrow to eject tray slightly.
6. Put deck upward, and push out Tray by Eject Pin (JZS0484) or minus screw driver (small).
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DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
7. It is necessary to paste the Sheet again after ejection of the disc. Refer to the illustration of the Step 4 and below figure aboutthe portion of pasting the Sheet.
Note:Use the replacement parts (RMV0337) when the Sheet has not being stickability.
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DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
7 Service Mode7.1. Self-Diagnosis and Special Mode Setting
7.1.1. Self-Diagnosis FunctionsSelf-Diagnosis Function provides information for errors to service personnel by “Self-Diagnosis Display” when any error hasoccurred.U**, H** and F** are stored in memory and held.You can check latest error code by transmitting [0] [1] of Remote Controller in Service Mode.Automatic Display on FL will be cancelled when the power is turned off or AC input is turned off during self-diagnosis display is ON.Error Code Diagnosis contents Description Monitor Display Automatic FL displayU30 Remote control code error Display appears when main unit and remote
controller codes are not matched.No display
“*” is remote controller code of themain unit.Display for 5 seconds.
U59 Abnormal inner temperaturedetected
Display appears when internal temperature ofdeck reaches limit temperature.The power is turned off forcibly.For 30 minutes after this, all key entries aredisabled. (Fan motor operates at the highestspeed for the first 5 minutes. For theremaining 25 minutes, fan motor is alsostopped.) The event is saved in memory aswell.
No display
“U59 is displayed for 30 minutes.
U61 The unit is carrying out itsrecovery process.
No display
U71 HDMI incompatible error(HDCP incompatible)
Display this error when the equipment(compatible with DVI such as TV, amplifieretc.) connected to the unit by HDMI isincompatible with HDCP.*HDCP=High-bandwidth Digital ContentProtection
No display
U72 HDMI connection error(communication error)
This error is displayed when there are anycommunication problems with the unit and theequipments (TV, amplifier etc.) connected tothe unit by HDMI. (or when there is a problemwith the HDMI cable) U72 display disappears when
error has been solved by PowerOFF/ON of connecting equipmentor by inserting/removing of HDMIcable.
U73 HDMI connection error(authentication error)
When authentication error occurs while theequipments (TV, amplifier etc.) are connectedby HDMI. (or when there is a problem with theHDMI cable)
No display
U72 display disappears whenerror has been solved by PowerOFF/ON of connecting equipmentor by inserting/removing of HDMIcable.
U88 The unit is carrying out itsrecovery process.
No display
U99 Hang-up Displayed when communication error hasoccurred between Main microprocessor andTimer microprocessor.
No display
Displayed is left until the[POWER] key is pressed.
H19 Inoperative fan motor When inoperative fan motor is detected afterpowered on, the power is turned offautomatically.The event is saved in memory.
No display No display
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DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
Error Code Diagnosis contents Description Monitor Display Automatic FL displayF00 No error information Initial setting for error code in memory
(Error code Initialization is possible with errorcode initialization and main unit initialization.)
No display No display
F58 Drive hardware error When drive unit error is detected, the event issaved in memory.
No display No display
F34 Initialization error when mainmicroprocessor is started upfor program recording
When initialization error is detected afterstarting up main microprocessor for programrecording, the power is turned offautomatically.The event is saved in memory.
No display No display
F74 HDIM Device KeyCommunication error.
HDMI connection could not be authenticateddue to a transfer malfunction.Factor of HDMI Device key-road failure�
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�When HDMI LSI is damaged.
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�When the bus line of I2C doesn´t operatenormally.
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�When device key information recorded isdamaged.
No display
F75 HDIM Device Key Informationerror
HDMI connection could not be authenticateddue to an internal data malfunction.Factor of HDMI Device key-road failure�
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�When HDMI LSI is damaged.
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�When the bus line of I2C doesn´t operatenormally.
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�When device key information recorded isdamaged.
No display
UNSUPPORT
Unsupported disc error *An unsupported format disc was played,although the drive starts normally.*The data format is not supported, althoughthe media type is supported.*Exceptionally in case of the disc is dirty.
“This disc isincompatible.”
Display for 5 seconds.NO READ Disc read error *A disc is flawed or dirty.
*A poor quality failed to start.*The track information could not be read.
“Cannot read.Please check thedisc.”
HARDERR
Drive error The drive detected a hard error. “DVD drive error.” Display for 5 seconds.
SELFCHECK
Restoration operation Since the power cord fell out during a powerfailure or operation, it is under restorationoperation.*It will OK, if a display disappearsautomatically. If a display does not disappear,there is the possibility that defective DigitalP.C.B. / RAM drive.
No display
PLEASEWAIT
Unit is in termination process Unit is in termination process now.“BYE” is displayed and power will be turnedoff.In case “Quick Start” of setup menu is ON, itis displayed in restoration operation for ACoff.
No display
UNFORMAT
Unformatted disc error You have inserted an unformatted DVD-RAMor DVD-RW that is unformatted or recordedon other equipment.
IR ERR IR communication error [IR ERR] is displayed when communicationbetween Timer microprocessor and IRmicroprocessor fails.
No display
No REC Recording is impossible [No REC] is displayed when recording isimpossible due to the defect, dirt or wound ofmedia.
No display
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DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
Error Code Diagnosis contents Description Monitor Display Automatic FL displayHDDERROR
[HDD ERR] is displayed whenstart up of HDD was failed.(Except error of setting ofPower on Stand-by)
a) When normal start up was failed.b) When start up at HDD boot was failed.c) When start up from state of P-OFF wasfailed.
d) When start up from state of HDD SLEEPwas failed.
[HDD ERR] is displayed when above eachstart up of HDD was failed.*In case b), tray opens automatically and[HDDERR] is displayed until version up disc isinserted.
No display
HDD NG Power on Stand-by settingerror
[HDD NG] is displayed when power on Stand-by setting of HDD is NG or when HDD whichpower on Stand-by is not set to is used.Please try to replace HDD with junine HDD asservice parts.
No display
7.1.2. Special Modes SettingItem FL display Key operation
Mode name Description Front KeyTEST Mode *All the main unit´s parameters (include tuner)
are initialized.Press [STOP], [CH UP] and[OPEN/CLOSE] keyssimultaneously for five secondswhen power is off.
Rating password The audiovisual level setting password isinitialized to “Level 8”.
Open the tray, set DRIVE SELECTto DVD, and press [REC] and[PLAY] simultaneously for 5seconds.
Service Mode Setting every kind of modes for servicing.*Details are described in “7.1.3. ServiceMode at a glance”.
When the power is off, press [CHUP], [OPEN/CLOSE] and [REC]keys simultaneously for 5 seconds.
Forced disc eject Removing a disc that cannot be ejected.The tray will open and unit will shift to P-offmode.*When Timer REC is ON or EXT-LINK is ON,execute " Forced disc eject " after releasingTimer REC or EXT-LINK.*This command is not effective during "Childlock" is ON.While Demonstration Lock is being set, thisForced disc eject function is not accepted.
The display before executionleaves.
When the power is off, press[STOP] and [CH UP] keyssimultaneously for 5 seconds.
Child lock/unlock Set or release “Child Lock”. Press [ENTER] and [RETURN] byremote controller simultaneouslyuntil [X-HOLD] is displayed.
NTSC/PAL system select To switch PAL/NTSC altemately. The display before executionleaves.
While the power is on (E-E mode),press [STOP] and [OPEN/CLOSE]simultaneously for 5 seconds.
Forced power-off When the power button is not effective whilepower is ON, turn off the power forcibly.*When Timer REC is ON or EXT-LINK is ON,execute “Forced Power-off” after releasingTimer REC or EXT-LINK.
Display in P-off mode. Press [Power] key over than 10seconds.
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DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
Item FL display Key operationMode name Description Front Key
Aging Perform sequence of modes as * AgingDescription shown below continually.
Display following the then mode. When the power is ON, press[STOP], [POWER] and[OPEN/CLOSE] simultaneously forover 5 seconds and less than 10seconds.NOTE1:If Unit has not turned into Agingmode by operations shown above,execute TEST MODE once and re-execute operation shown above.(*All the main unit’s parametersinclude tuner are initialized by TESTmode.)NOTE2:If the unit has hung-up because ofpressing keys for over 10 seconds,once turn off the power, and re-execute this command.*When releasing Aging mode, press[POWER] key.
Aging Contents (Example):
Demonstrationlock/unlock
Ejection of the disc is prohibited.The lock setting is effective until unlocking thetray and not released by “Main unitinitialization” of service mode.
*When lock the tray.
“LOCK” is displayed for 3 seconds.
When the power is on, press[STOP] and [POWER] keyssimultaneously for 5 seconds in thecondition that a disc in the tray.NOTE:Time difference between pressing[STOP] and [POWER] should bewithin 0.5 sec.
*When unlock the tray.
“UNLOCK” is displayed for 3seconds.
When the power is on, press[STOP] and [POWER] keyssimultaneously for 5 seconds whilethe tray being locked.NOTE:Time difference between pressing[STOP] and [POWER] should bewithin 0.5 sec.
*When press OPEN/CLOSE keywhile the tray being locked.
Display “LOCK” for 3 seconds.
Press [OPEN/CLOSE] key while thetray being locked.
ATP re-execution Re-execute ATP. Display at ATP executing. When the power is on (E-E mode),press [CH UP] and [CH DOWN]simultaneously for 5 seconds.
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DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
Item FL display Key operationMode name Description Front Key
Progressive initialization The progressive setting is initialized toInterlace.
The display before executionleaves.
When the power is on (E-E mode),press [STOP] and [PLAY]simultaneously for 5 seconds.
7.1.3. Service Modes at a glanceService mode setting: While the power is off, press REC, CH UP and OPEN / CLOSE simultaneously for five seconds.
Item FL display Key operationMode name Description (Remote controller key)
Release Items Item of Service Mode executing is cancelled. Press [0] [0] or [Return] in servicemode.
Error Code Display Last Error Code of U/H/F held by Timer isdisplayed on FL.*Details are described in “7.1.1. Self-Diagnosis Functions”.
If any error history does not exist,[F00] is displayed.
Press [0] [1] in service mode
ROM Version Display 1. Region code (displayed for 5 sec.)2. Main firm version (displayed for 5 sec.)3. Timer firm version (displayed for 5 sec.)4. Drive firm version (displayed for 5 sec.)5. ROM correction version (displayed for 5sec.)
Press [0] [2] in service mode
White Picture Output White picture is output as component Outputfrom AV Decoder.*White picture(Saturation rate : 100%)*It is enable to switch Interlace/Progressive by“I/P switch: [1] [4]”
*Initial mode is “Interlace”. Press [1] [1] in service mode.
Switch Interlace/Progressive Press [1] [4] in White Picture Outputmode.*I/P are switched alternately.
Magenta Picture Output Magenta picture is output with ComponentOutput from AV Decoder.*Magenta picture(Saturation rate: 100%)*It is enable to switch Interlace/Progressive by“I/P switch: [1] [4]”
*Initial mode is “Interlace”. Press [1] [2] in service mode.
Switch Interlace/Progressive Press [1] [4] in Magenta PictureOutput mode.*I/P are switched alternately.
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DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
Item FL display Key operationMode name Description (Remote controller key)
RTSC Return in XP(A & V)
AV1 input signal is encoded (XP), decoded(XP) and output decoded signal to externalwithout DISC recording and DISC playback.
Initial mode: EE2/ Interlace/ XP/Audio 48kHz
Press [1] [3] in service mode.
Switch Interlace/Progressive Press [1] [4] in RTSC Return XPmode.*I/P are switched alternately.
Audio 44.1 kHz/ 48 kHz Switch Press [2] [4] in RTSC Return XPmode.*48 kHz / 44.1 kHz are switchedalternately.
I/P Switch Switch Interlace and Progressive in EE mode.*Initial setting is “Interlace”.*This command is effective during executing“White Picture Output”, “Magenta PictureOutput” and “RTSC Return in XP (A & V)”modes.
Initial mode is Interlace
Switch Interlace/Progressive
Press [1] [4] in I/P Switch mode.*I/P are switched alternately.
Audio Mute (XTMUTE) Check whether mute is applied normally bythe timer microprocessor.
Press [2] [1] in service mode.
Audio Mute (XDMUTE) Check whether mute is applied normally bythe Digital P.C.B..
Press [2] [2] in service mode.
Audio Pattern Output The audio pattern stored in the internalmemory is output(Lch: 1kHz/-18dB)(Rch: 400Hz/-18dB)*Audio sound clock switching operation ofDAC can be confirmed by sub command [2][4].
Initial mode (Audio 48kHz) Press [2] [3] in service mode.
Audio 44.1kHz/48kHz switching Press [2] [4] in Audio Pattern Outputmode.*48 kHz / 44.1 kHz are switchedalternately.
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DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
Item FL display Key operationMode name Description (Remote controller key)
HDD READ SEEKInspection
Inspecting seek time of HSS to inspectperformance.
At start
The [*] sign is added every 20seconds while inspecting.Two digits on the right side are theprogress level of the inspection(The unit is %).Example on the way of inspection:
When HDD is OK after inspection:
(NG is displayed when error isexcluding o )(Transfer rate is calculated from theAV scanning result, and when it isless than 35Mbps, NG is displayed.)
$: [X] is displayed when seek time isover 270msec., there is error ortransfer rate is NG.Position at $ is space whenexcluding those.##: Number of data of over100msec. and less than 270msec.When it is over 100, [99] isdisplayed.When the number is less than 5, wejudge it normal.
Press [3] [1] in service mode.* When canceling the inspectionmode while executing, do “forcedpower-off”.Method:Press [POWER] key more than 10seconds.
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DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
Item FL display Key operationMode name Description (Remote controller key)
HDD READ VERIFYInspection
Measure of access time in READ VERIFYMODE of HDD.
At start
The [*] sign is added every 20seconds while inspecting.Two digits on the right side are theprogress level of the inspection(The unit is %).Example on the way of inspection:
When HDD is OK after inspection:
(NG is displayed when error isexcluding o )(Transfer rate is calculated from theAV scanning result, and when it isless than 35Mbps, NG is displayed.)
$: [X] is displayed when seek time isover 270msec., there is error ortransfer rate is NG.Position at $ is space whenexcluding those.##: Number of data of over100msec. and less than 270msec.When it is over 100, [99] isdisplayed.When the number is less than 5, wejudge it normal.
Press [3] [2] in service mode.* When canceling the inspectionmode while executing, do “forcedpower-off”.Method:Press [POWER] key more than 10seconds.
HDD Spin-up time The accumulation value of the Spin-up time ofHDD is displayed.
Spin-up time of HDD is displayed.(The unit of display is hour.)
Press [3] [3] in service mode.
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DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
Item FL display Key operationMode name Description (Remote controller key)
HDD High Speed Scan
The [*] sign is added every 10seconds while inspecting.Two digits on the right side are theprogress level of the inspection(The unit is %).Example on the way of inspection:
When HDD is OK after inspection:
When HDD is NG after inspection:
[*] is the number of data of NG.
Press [3] [6] in service mode.
HDD Check Simple quality judgment of HDD
When HDD is OK:
When HDD is NG:
Press [3] [7] in service mode.
Laser Used TimeIndication
Check laser used time (hours) of drive.
�(*****) is the used time display inhour.�Laser used time of DVD/ CD inPlayback/Recording mode iscounted.
Press [4] [1] in service mode.
Delete the Laser UsedTime
Laser used time stored in the memory of theunit is deleted.
Press [9] [5] in service mode.
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DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
Item FL display Key operationMode name Description (Remote controller key)
RAM Drive Last Error RAM Drive error code display.*For details about the drive error code, referto the Service Manual for the specific RAMDrive.
1. Error Number is displayed for 5seconds.
2. Time when the error has occurredis displayed for 5 seconds.
DD: Dayhh: Hourmm: Minute3. Last Drive Error (1/2) is displayedfor 5 seconds.
4. Last Drive Error (2/2) is displayedfor 5 seconds.
5. Error occurring Disc type isdisplayed for 5 seconds.
6. Disc Maker ID is displayed for 5seconds.
7. Factor of Drive Error occurring isleft displayed
Press [4] [2] in service mode.When “INFO******” is beingdisplayed, past 19 error historiescan be displayed by pressing [0] [1]- [1] [9]
In case that the maker cannot beidentified, display is black out.
Delete the Last DriveError
Delete the Last Drive Error information storedon the DVD RAM-Drive.
Press [9] [6] in service mode.
Laser power confirmation Drive state is judged based on differencebetween laser power value at shipping andpresent laser power value.
If DVD-RAM disc in not inserted,[NO DISC] is displayed.If power value study was filed,[ERROR] is displayed.
1. into RAMDrive in service mode. (Othermedia are assumed to be non-correspondence.)
2. Press [4] [4].
Turn on all FL/LEDs All segments of FL and all LEDs are turnedon.
All segments are turned on. Press [5] [1] in service mode.
PB HIGH Signal Output 8 pin of AV 1 Jack (PB HIGH terminal) is High(approx. 11V DC).
Press [5] [2] in service mode.
PB MIDDLE SignalOutput
8 pin of AV 1 Jack (PB HIGH terminal) isMiddle (approx. 5.5V DC)
Press [5] [3] in service mode.
26
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
Item FL display Key operationMode name Description (Remote controller key)
Front connectioninspection
Press all front keys and check the connectionbetween Main P.C.B. and Front key Switches.
(1) Each time a key is pressed,segment turned on increases oneby one.(2) Total umber of keys that havebeen pressed.
Press [5] [4] in service mode.
Production Date Display Display the date when the unit was produced.
YY: YearMM: MonthDD: Day
Press [6] [1] in service mode.
Display the accumulatedworking time
Display the accumulated unit´s working time.
(Indicating unit: Second)
Press [6] [4] in service mode.
Display the Error History Display the Error History stored on the unit. Display reason of error for 5seconds.
01:Defect of Digital P.C.B.(AV DEC / MAIN CPU)02:Defect of RAM Drive.03:Defect of Disc.04:Defect of Digital P.C.B. orCommunication Error.05:Defect of Digital P.C.B.(AV DEC / MAIN CPU)06:Defect of HDD.
Display the time when the error hasoccurred for 5 seconds.
DD: Dayhh: Hourmm: MinuteAccumulated working time tilloccurring of the error is leftdisplayed.
(Indicating unit: Second)
Press [6] [5] in service mode.Then press [0] [1] ~ [9] [9], the past99 error histories are displayed.
Delete the Error History Delete Error History information stored on theunit.
Press [9] [7] in service mode.
27
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
Item FL display Key operationMode name Description (Remote controller key)
USB check Display the volume label of the USB memory. When USB memmory is notconnected.
When USB check is OK.
[*] is volume label.Example of volume label is[PANASONIC] :
When USB check is NG.
Press [7] [5] in service mode.
* Insert USB memory.
AV4(V)/AV1(RGB) I/OSetting
Set input to AV4 (V) and set output to AV1(RGB) for I/O checking
Press [8] [0] in service mode.
AV2(Y/C)/AV1(V) I/OSetting
Set input to AV2 (Y/C) and set output to AV1(V) for I/O checking
Press [8] [1] in service mode.
AV2(V)/AV1(Y/C) I/OSetting
Set input to AV2 (V) and set output to AV1(Y/C) for I/O checking
Press [8] [2] in service mode.
AV2(RGB)/AV1(V) I/OSetting
Set input to AV2 (RGB) and set output to AV1(V) for I/O checking
Press [8] [3] in service mode.
P50(H) Output Timer Microprocessor IC7501-76 output Highsignal for AV1-pin 10 passing through inverter(approx. 0V DC at AV1-pin 10).
When OK.
When NG.
Press [8] [4] in service mode.
P50(L) Output Timer Microprocessor IC7501-76 output Lowsignal for AV1-pin 10 passing through inverter(approx. 4.4V DC at AV1-pin 10).
When OK.
When NG.
Press [8] [5] in service mode.
Tray OPEN/CLOSE Test The tray is opened and closed repeatedly.
“*” is number of open/close cycletimes.
Press [9] [1] in service mode*When releasing this mode, pressthe [POWER] button of RemoteController more than 10 seconds.
Error code initialization Initialization of the last error code held bytimer (Write in F00)
Press [9] [8] in service mode.
Initialize Service Last Drive Error, Error history and ErrorCodes stored on the unit are initialized tofactory setting.
Press [9] [9] in service mode.
Finishing service mode Release Service Mode. Display in STOP (E-E) mode. Press power button on the frontpanel or Remote controller inservice mode.
28
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
8 Service Fixture & ToolsPart Number Description Compatibility
RFKZ0260 Extension Cable (MainP.C.B. - RAM/Digital P.C.B. Module/ 88 Pin) Same as EH50 SeriesRFKZ0327 Extension Cable (MainP.C.B. - Power P.C.B./ 15 Pin) Same as E55 SeriesRFKZ0125 Extension FFC (HDD - RAM/Digital P.C.B. Module/ 40 Pin) Same as EH55 SeriesRFKZ0168 Extension Cable (Main P.C.B. - Fan Motor/ 3 Pin) Same as E50/ E55 SeriesRFKZ0169 Extension Cable (MainP.C.B. - HDD / 4 Pin) Same as EH55 SeriesRFKZ0197 Extension Cable (MainP.C.B. - HDMI P.C.B. / 8 Pin) Same as E50/ E55 SeriesRFKZ0367 Extension Cable (MainP.C.B. - FRONT (R) P.C.B. / 6 Pin) Same as EH75V SeriesJZS0484 Eject Pin Same as E50 SeriesRFKZ03D01K Lead Free Solder (0.3mm/100g Reel) Same as EH55 SeriesRFKZ06D01K Lead Free Solder (0.6mm/100g Reel) Same as EH55 SeriesRFKZ10D01K Lead Free Solder (1.0mm/100g Reel)) Same as EH55 SeriesRFKZ0316 Solder Remover (Lead free low temperature Solder/50g) Same as EH55 SeriesRFKZ0328 Flux Same as EH55 Series
29
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
9 Disassembly and Assembly Instructions9.1. Disassembly Flow ChartThe following chart is the procedure for disassembling the casing and inside parts for internal inspection when carrying out theservicing.To assemble the unit, reverse the steps shown in the chart below.
30
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
9.3. Top case 1. Remove the 2 screws (A) and 3 screws (B). 2. Slide Top Case rearward and open the both ends at rear
side of the Top Case a little and lift the Top Case in thedirection of the arrows.
9.4. Front Panel 1. Unlock 6 tabs in (A) - (F) turn.
Pull with the front panel in the direction of your side.
9.4.1. How to assemble Tray door ass’y 1. Attach the Tray door spring to Tray door ass’y.
2. Attach Tray door ass’y in order from to .Insert the shaft in the hole.Insert the shaft in the hole.
3. Confirm the Tray door spring is attached as following.
32
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
9.5. Front (L) P.C.B., Front (R)P.C.B.
1. Remove the 2 Screws (A) to remove the Front (L) P.C.B.and Front (R) P.C.B.
9.6. HDD, ATAPI P.C.B.
33
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
1. Remove the 2 Screws (A) and (B), FFC and Wire withconnector to remove HDD with ATAPI P.C.B..
CAUTION:When replacing HDD, pay attention as below.
2. Put HDD with HDD angle up and down inversely so as notto give a shock to HDD.
3. Remove 4 Screws (C) to remove HDD from HDD angle.
34
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
9.7. RAM/Digital P.C.B. Module
1. Remove the 3 Screws (A) and Screw (B) to remove DigitalShield.
2. Lift up Digital P.C.B. slightly so to disconnect connectors toremove Digital P.C.B..And remove 3 Screws (C) to remove DVD drive.
3. Put Digital P.C.B. on DVD drive and remove RAM/DigitalP.C.B. Module.
35
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
Note:RAM/Digital P.C.B. Module as service part has no heat sinkand heat transfer sheet.Before returning to customer, heat sink and heat transfersheet should be installed on Digital P.C.B..
9.8. Rear Panel, Fan Motor9.8.1. Only Fan Motor 1. Remove the 2 Screws (A) and fan connector, remove the
Fan motor with pushing 2 tabs in the direction of arrows.
9.8.2. Rear Panel with Fan Motor 1. Remove 6 Screws (B) and 2 Screws (C).
2. Disconnect the Fan Connector and unlock 2 Tabs (A) toremove Rear Panel.
36
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
9.9. Power P.C.B. 1. Remove 3 Screws (A) and disconnect the connector to
remove Power P.C.B..
9.10. HDMI P.C.B. 1. Push the PCB spacer in the direction of arrows and lift up
HDMI P.C.B. slightly so to disconnect connector to removeHDMI P.C.B..
37
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
9.11. Main P.C.B., SW P.C.B. 1. Remove 5 Screws (A). 2. Remove Front angle and Rear angle B. 3. Remove Main P.C.B. and SW P.C.B.
9.12. BACKEND P.C.B. 1. Pull out the BACKEND P.C.B. in the direction of the arrow.
38
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
10 Measurements and Adjustments10.1. Service PositionsNote:
For description of the disassembling procedure, see the section 9.
10.1.1. Checking and Repairing of Power P.C.B.
39
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
10.1.2. Checking and Repairing of RAM / Digital P.C.B. Module
40
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
10.1.3. Checking and Repairing of Main P.C.B.
41
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
10.2. Caution for Replacing Parts10.2.1. Items that should be done after replacing parts
43
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
Note3:Version up please improve in HDD exchange latest firm afterward.
10.2.2. Notice after replacing RAM/Digital P.C.B. ModuleFormatting the HDD is unnecessary after After replacing RAM/Digital P.C.B. Module,“TM AV1” is displayed on FL, once power off, and start-up again.
44
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
10.3. Standard Inspection Specifications after Making RepairsAfter making repairs, we recommend performing the following inspection, to check normal operation.
No. Procedure Item to Check1 Turn on the power, and confirm items pointed out. Items pointed out should reappear.2 Insert RAM disc. The Panasonic RAM disc should be recognized.3 Enter the EE (TU IN / AV IN - AV OUT) mode. No abnormality should be seen in the picture, sound or operation.4 Perform auto recording and playback for one minute using the RAM
disc.No abnormality should be seen in the picture, sound or operation.*Panasonic DVD-RAM disc should be used when recording andplayback.
5 Model with the HDD: Perform auto recording and playback for oneminute using the HDD.
No abnormality should be seen in the picture, sound or operation.
6 If a problem is caused by a VCD, DVD-R, DVD-Video, Audio-CD, orMP3, playback the test disc.
No abnormality should be seen in the picture, sound or operation.
7 Models with USB Input Jack or DV Input Jack: In case of that thetrouble is caused by USB terminal and/or DV terminal.
Models with USB Input Jack or DV Input Jack;1) USB terminal: Check to be able to display and copy the picture.2) DV terminal: Check to be able to record from DVC.
8 After checking and making repairs, upgrade the firmware to thelatest version.
Make sure that [FIRM_SUCCESS] appears in the FL displays.*[UNSUPPORT] display means the unit is already updated tonewest same version. Then version up is not necessary.
9 Transfer [9][9] in the service mode setting, and initialize the servicesettings (return various settings and error information to theirdefault values. The laser time is not included in this initialization).
Make sure that [CLR] appears in the FL display.After checking it, turn the power off.
Use the following checklist to establish the judgement criteria for the picture and sound.Item Contents Check Item Contents Check
Picture
Block noise
Sound
Distorted soundCrosscut noise Noise (static, background noise, etc.)Dot noise The sound level is too low.Picture disruption The sound level is too high.Not bright enough The sound level changes.Too brightFlickering colorColor fading
45
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
11 Block Diagram11.1. Power Supply Block Diagram
H
H
H
H
TIMER +5V
UNREG +38V
8IC7503-
D7506
TOU/VTUNER
A
B
C
D
F
E
X SW+3.3V
X SW+3.8V
IC7501- 16
(X SW+3.3V OUT)Q1502
DI P ONIC7501- 44SECTION
TIMERFROM
14,15P1501P1102X SW+3.8V
1,2,3P1501P1102X SW+5.8V
9,10,11,12P1501P1102X SW+12V
TRANSFORMERPOWER SWITCHINGDISPLAY HEATERT7501
71
IP1501
21
IP7501
21
PS+11.6V 8846IC3001- ,IC4009- ,IC4012-
PWR SAVE :ONIC7501- 79 SECTION
TIMERFROM
( :ON)QR7401
(REG.PS+11.6V)IC7401
VOUTVIN 3
5:ON2
1GND
H
H
DR+12V
DR P ONIC7501- 42 SECTION
TIMERFROM
( :ON)QR1501
FETDS
G
Q1509(DR+12V OUT)
1
2
3
5
6
7
8
4
AC INLETP1101
SURGESUPPRESSORANDSURGEABSORBER
F1101
VA1110,L1120,L1121 D1140,C1143
RECTIFIER
T1150POWERSWITCHINGTRANSFORMER
6P1
2
1 3 4
9
5
IC1150(SWITCHING IC)
VCCGNDZ/C
F/B 4
2
1
P2
B1
B2
7VIN
G
G
NS12
NS12
8
11
1
32
D1270
1
2
7
6
Vin
V5
FETGateDrive
GND
IC1601(DC/DC CONVERTER)
FETDS
G2
4
5
6
7
1
3
8
Q1600(REG.X SW+5.8V)
4
3 2
1
Q1200(FEED BACK)
1
2
3
IC1200(ERROR VOLTAGE DET.)
COLDHOT
POWER P.C.B. MAIN P.C.B.
DMR-EX768EB/EC/EF/EPPower Supply Block Diagram (1/2)
8CurrentSense
1
2
7
6
Vin
V5
FETGateDrive
GND
IC1730(DC/DC CONVERTER)
FETDS
G4
3
1
2
5
6
Q1730(REG.X SW+3.8V)
8CurrentSense
12
7
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
47
FETDS
G
Q1501(DR+5V OUT)
4 1
2
5
6
3
H
H
H
L
L
X SW
+5.8
V
TU REG.+5V
PS+5VGND
BOOSTER+5V
AU+5V
TU P ONIC7501- 43
LHDD PFAILIC7501- 40
SECTIONTIMERFROM
(REG.AU+5V)IC4001
VOUTVIN 5
2:ON
H :ON
3
4GND
DR+5V
X SW+3.8V
(REG.DR+5V)IC1506
VOUTVIN 4
3 1
2GND
CONT
(REG.+3.3V)IC7303
VOUTVIN 5
2 3
1GND
(REG.+3.3V)
+3.3V
IC1502
VOUTVIN 3
52
1
GND
H :ON
H :ON
(REG.+1.5V)IC7304
VOUTVIN 5
2 3
4GND
(REG.+5V)IC1510
VOUTVIN 5
2:ON3
4GND
(VOLT. DET.)IC1501
VOUTVCC 4
2 3
5GND GND
948442IC3001- / /
TOU/VTUNER
(REG.BOOSTER+5V)IC7402
VOUTCONT
5
2
3GND
1 VIN
IC7501- 12
IC7701- 3 ,IC7504- ,13 43
90 9962IC7501- / /
5 6 101IC7301- / / / 13/ 20/ 21/
28/ 35/
3023IC7301- /
73IC7501-
2IC4901-
RESET
P FAILX SW+5V
X SW+5V
7
(REG.X SW+5V/RESET)IC7503
RESET
5V DETOUT
XSW5VOUT
VOUT
VIN
1GND
402586IC3001- / / /
(REG.PS+5V)IC7403
VOUTVIN 5
32
1CONT
HDMI P.C.B.MAIN P.C.B.
DR+12V
A
B
C
D
F
E
DMR-EX768EB/EC/EF/EPPower Supply Block Diagram (2/2)
IC7302
1 4VIN OUT
(RESET)
34IC7301-
TOU/VTUNER
IC7404-
D+3.8V60,62
P7402 P59001
D+3.3V
XSW+5.8V52
P7402 P59001
XSW+3.8V4
P7501 P56101
XSW+5.8V_AV2
P7501 P56101
7P7501 P56101
34P7402 P59001
ANA+5V76
P7402 P59001
X SW+12V64,66,68,70,72,74
P59001P7402
POWER OFF
30P59001P7402
4P1503
TO HDD
TO BACKEND P.C.B.
TODIGITALP.C.B.
TODIGITALP.C.B.
TO/FROMDIGITALP.C.B.
FROMTIMERSECTION
FROMTIMERSECTION
1P1503
25AU+5V
DR+5V
DR+12V
P59001P7402
6,7PS90001P7413
14,16P59001P7402
22,24DR+5V P59001P7402
L
8
JK56101-18VIN1
3
5VO
(REG.+5V)IC56105
CONT
IC56103/IC56107(+3.3V)VIN1
3
5VOUT
(REG.+3.3V)IC56104
ON
HDR P ONIC7501- 42 SECTION
TIMERFROM
H
IC56103(+1.2V)VIN8
5
1VOUT
(REG.+1.2V)IC56106
ON H
HHDMI P5 ONIC7501- 54
8P7501 P56101
16,17P55003FROM
DIGITALP.C.B.
P56103 XSW+1.8V
HHDMI P3 ONIC7501- 34
QR1503H( :ON)
8
6
4
5
FOR EC/EF/EP ONLY
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
48
11.2. Analog Video Block Diagram
(SW17C)a
b(SW17V)
a
b
(SW17Y)a
b
DMR-EX768EB/EC/EF/EPAnalog Video Block Diagram
V/Y IN DM
CPN CIN DM
MAIN P.C.B.
1.0V
2.3V
5V
:PB SIGNAL:REC SIGNAL
CLAMPVTUNER
30
INTERLACEPROGRESSIVE/
VIDEO OUTCOMPONENT
Y
PB
PR
1
4
JK3903
3
2
RED/C15
VIDEO/Y19
GREEN11(TV)
AV1BLUE7
21PIN JACKJK3901
OUTC
Y
S-VIDEOJK3001
3
4
OUT
VIDEO OUTJK3001
15
14
(DECODER/EXT)AV2
VIDEO19
21PIN JACKJK3901
U/V TUNERTU7801
17 OUTVIDEO
DIGITAL P.C.B.TO
P59001P740271
75P7402 P59001
P59001P740283
88P7402 P59001
P59001P740284
87P7402 P59001
LOGICIIC BUS
SDA89
SCL88 SECTION
TIMERFROM/TO
IIC DATAIC7501- 30
29IC7501-IIC CLK
BQ7501,Q7503-SLICER
(SW10)
CLAMP
CLAMP
CLAMP
CLAMP
BIAS
CLAMP
SLICER85
OUTADCV/Y
83
OUTC-ADC
81
TUNER VAV2 V/YAV2 R/C
AV3 VAV3 C
DT Y
DT C
AV3 YAV1 V
CIRCUITSWITCHSELECTOUTPUTADC
OUTVAV2
28
SV2
edcba
OUTV/Y/CAV1
26
SV1
edcba
a
b
(SW9)
OUTV
24
23
a
b
(SW8)
OUTC
22
(SW7)a
b
OUTY
20
19
OUTGAV1
17
6MHz(SW5)
12MHzabc
15
OUTYCOMP
14
(SW6)
abcd
OUTBAV1
12
OUTB-YCOMP
11
6MHz(SW4)
12MHzabc
d
OUTR-CAV1
9
(SW3)
abc
(VIDEO PROCESSOR)IC3001
OUTR-YCOMP
7
(SW2)
abc
(SW1)
12MHz
6MHz
CLAMP
BIASCLAMP/
CLAMP
BIASCLAMP/
+
+
LPF6MHzCLAMP
BPF6MHzBIAS
a
b
CLAMP
BIAS
cba
AV2 V/Y
AV2 B
AV2 G
AV2 R/C
AV3 V
DT C IN
AV3 C
AV3 Y
AV1 V
AV2 V/Y
< B
>
< R
GB
CPS
V >
< R
>
< G
>
AV2 B
AV2 G
AV2 R/C
AV3 V
AV3 C
AV3 Y
31
5
3
1
(DECODER/EXT)AV2
VIDEO/Y
BLUE
GREEN
RED/C
20
7
11
15
21 PIN JACKJK3901
VIDEO IN37
S-VIDEO IN
45
AV3JK3003FRONT JACK
AV3JK3002FRONT JACK
41
2
1
4
3
2
1
4
3
33
99
97
95
93
91
AV1 VIDEO(TV)AV1
20
21 PIN JACKJK3901
FROMDIGITAL P.C.B.
FROMBACKEND P.C.B.
BPBOUT DM
GPYOUT DM
RPROUT DM
Y OUT DM
C OUT DM
P5900167
P7402
P7402P5900163
59P59001 P7402
51P59001 P7402
CLAMP47G DT C IN A
5PS90002 P7412
DT Y INCLAMP48
G DT Y IN A7
PS90002 P7412
55P7402P59001
< R >
< B >
< RGB CPSV >
< G >
FOR EC/EF/EP ONLY
FOR EC/EF/EP ONLYFOR EB ONLY
FOR EB ONLY
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
49
11.3. Analog Audio Block Diagram
FOR EC/EF/EP ONLY
DT R IN55
G DT IN R A9
PS90002 P7412
DT L IN63
G DT IN L A11
PS90002 P7412
DMR-EX768EB/EC/EF/EPAnalog Audio Block Diagram
OUT
(SA4L)SELECT SWITCHOUTPUT
AV2(DECODER/EXT)
(TV)AV1
1.0V
5V
2.3V
:PB SIGNAL:REC SIGNAL
IEC OUT1
(DIGITAL AUDIO OUT)OPTICALIC4901
P.C.B.DIGITALFROM P59001 P7402
44
AADC L
AADC R
AUDIO OUT Ch1(L)
AUDIO OUT Ch2(R)
MIX L OUT2
MIX R OUT2
AUDIO OUT Ch2(R)
AUDIO OUT Ch1(L)
REAR JACKJK3001
(R)LINE OUT
(L)LINE OUT
21
20
17
18
P.C.B.DIGITALTO
P740231
P59001
P7402 P5900129
(DECEODER/EXT)AV2
1
3
(TV)AV1
3
1
21 PIN JACKJK3901
LOGICIIC BUS
SDA89
88SCL
SECTIONTIMERFROM
30IC7501-IIC DATA
29IC7501-IIC CLK
71AV1 Lch
78ADC Lch
73AV2 Lch
74AV2 Rch
79ADC Rch
AV1 Rch72
LPF
BUFF.
MUTE
AGC AMPADC Lch
LPF
BUFF.
MUTE
LPF
BUFF.
MUTE
dcba
MUTE
BUFF.
LPF
AMPADC RchAGC
U/V TUNERTU7801
SIF OUT 6
(NICAM/A2)IC7301
SIF L OUT
R OUT
12
7
18TUN Lch
62
54TUN Rch
BUFF.
edcba
(SA1L)
edcba
(SA3L)
edcba
(SA2L)58AV3 Lch(FRONT)
AV3
FRONT INPUT JACKJK3002
AUDIO
(Lch/MONO)LINE
(Rch)LINE
3
4
567
dcba
(SA4R)SELECT SWITCHOUTPUT
AV3 Rch50
BUFF.
edcba
(SA2R)
AUDIO IN ch1(L)
AUDIO IN ch2(R)
AUDIO IN ch1(L)
AUDIO IN ch2(R)21 PIN JACKJK3901
6
2
6
2
AV2 Lch61
AV2 Rch53
AV1 Lch
AV1 Rch
DAC Lch
DAC Rch
60
52
edcba
(SA3R)
edcba
(SA1R)
(AUDIO SIGNAL PROCESSOR)IC3001
64
56
Q4008
D4006 Q4009
MUTE
MUTE
D4005
Q4007
Q4006
MUTE
MUTE
(BUFFER)IC4009
6 7
12
MIX L OUT DM
MIX R OUT DM
P.C.B.DIGITALFROM
BACKEND P.C.B.FROM
P59001 P740239
41P7402P59001
16IC54402-XDMUTE
P.C.B.DIGITALFROM
Q54401,Q4060
DRIVEXDMUTE
(AUDIO MUTE DRIVE)QR4002
SECTIONTIMERFROM
65IC7501-XTMUTE
MAIN P.C.B.
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
50
11.4. Timer Block Diagram
X SW+12.4V
3P7502
1P7502
FAN MOTOR
M
(FAN MOTOR DRIVE)Q7511
FAN
DC
OU
T
BACKEND P.C.B.
2P7413
1P7413PS90001
PS90001
PS900013
P7413DIG CS27
ST TX30
ST RX29
ST CLK28
H
HH
H
H
H
H
L
L
L
H
H
H
L
VEE 30
-33V5
1IC1506- etc.
MAIN P.C.B.
P SAVE
G SBMTP A
G SBPTM A
G SCLK A
21P7402-SBMTP
43IC7501-TU P ON
TBUS RXD
TBUS TXD
TU P ON3IC1510-
B BQR1501- ,QR1503-DR P ON
XTMUTE
VSS12
D7506QR7402
Q7403( :ON)
UNREG.+38V to TU7801- (BTL+30V) POWER SAVE 61
( :ON)QR7508
( :OFF)Q7510
X SW+12.4V
(IC PROTECTOR)IP7501
21
VDD13VDD43
DOUT6
FL CS 45 STB9
14
T7501
TRANSFORMERPOWER SWITCHINGDISPLAY HEATER
6
7
GND
+38V
HEATER-
+B
HEATER+
8
3
1
9
FRONT(L) P.C.B.
HDMI P.C.B.
S7701POWER
PLAY
73
87
88
PFAIL
XRESET
4VIN
IC7503
5V DETOUT
RESET
X SW+5.8V
X SW+5V
7
XSW5VOUT
(RESET/SW REG.)
CTL.GNDVDD
19
15
X SW+5V
KEY IN3
KEY IN2
FL TXD 5
DISPLAYTIMER
DP7501
F-
F+
1
45
B
DIGITAL P.C.B.TO/FROM
9 SCL
36
FAN PWM OUT 22
FAN LOCK H 39
TBUS CLK
35
37 P7402-SCLK
P7402-SBPTM
DR POWER ON 42
IR
KEY IN1
QR4002-XT MUTE
85IC3001-SLICER VIDEO
KEY IN3
HDMI-MONI
HDMI-CONT
KEY IN2
Q7501
Q7503
10
P7501P561016
P7501P561015
FRONT (R) P.C.B.
P7503PP7201S7201
OPEN/CLOSE 3
P7503PP72011
P7001PP77011
P7503PP72012
33
32
30
29
IIC DATA
IIC CLK
DMR-EX768EB/EC/EF/EPTimer Block Diagram
POWER SUPPLY SECTIONTO
TU POWER ON
DI POWER ON
43
44P OFF
U/V TUNERTU7801
SDA
XIN
CEC INT
CEC OUT
XOUT
15
13
10MHzX7501
XCOUT
XCIN
11
10
32.768KHzX7502
(NICAM/A2)IC7301
SDA
SCL
IIC DATA
IIC CLK
BUFFER
Q7505FAN MOTORDRIVE
Q7509
BUFFER
BUFFER
CVIN1
SYNC IN
IC7504(DISPLAY DRIVE)
FL CLK CLKDIN7
87
S7507
S7506STOP
S7504REC
IC7501(TIMER)IC7701
13 2
SG1
REMOTE CTL.
KEY IN1
3.3V OFF H
65
98
89
14SG2 15SG3 16SG4 17SG5 18SG6 19SG7 20SG8 21SG9 22
SG10 23SG11 24SG12 25SG13 26SG14 27SG15 28SG16 29
GR1 42GR2 41GR3 40GR4 39GR5 38GR6 37
P141P240P337P436P534P633P732P830P929P1027P1126P1223P1313P1411P159P167
2G283G254G225G186G157G10
3
ANALOG A/V SECTIONTO/FROM
S7501
QR7507
CH-DOWN
S7503CH-UP
RECEIVERREMOTE CONTROL
8 5 12
20
78
D7505
86
91
FOR EC/EF/EP ONLY
FOR EC/EF/EP ONLY
FOR EC/EF/EP ONLY
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
51
11.5. HDMI Block Diagram
24
10
22
20
18
16
14
12
121
120
7
6
4
3
1
12
13
10
9
JK56101
L56101
L56102
L56103
L56104
JK56101
JK56101
JK56101
JK56101
JK56101
JK56101
JK56101
JK56101
TX2P
TX2M
TX1P
TX1M
TX0P
TX0M
TXCP
TXCM
16
15JK561013V-5V
Conv.
3V-5VConv.
JK56101HDMI SDA
HDMI SCL
D2+
HDMICONNECTOR
D2-
D1+
D1-
D0+
D0-
CLK+
CLK-
CEC
Q56103
Q56102
SCL
SDA
P561016
P7501BUFFER
SWITCHING
HDMI-MONI
HDMI-CONTQ56001,2
Q56104
Q56105
P561015
P7501
DMR-EX768EB/EC/EF/EPHDMI Block Diagram
HSDA
HSCL
38
37
36
35
43
92
90
89
95
94
93
88
87
D0
D1
D2
D3
D4
D5
D6
D7
AMSDI0
AMSDI1
AMSDI2
AMSDI3
AMRX
(HDMI TRANSMITTER)IC56103
114
113
15
30
29
28
27
12
13
14
P56103P55003
P56103P55003
P56103P55003
P56103P55003
P56103P55003
8
3
4
5
6P56103P55003
P56103P55003
P56103P55003
P56103P55003
P56103P55003
20
19P56103P55003
P56103P55003
P56103P55003
P56103P55003
P56103P55003
FROM/TODIGITALP.C.B.
VIDEO PB SIGNAL
AUDIO EE SIGNAL
AUDIO PB SIGNAL
VIDEO EE SIGNAL
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
52
12 Schematic Diagram12.1. Interconnection Schematic Diagram
P.C.B.Name
Main Net
Timer
Circuit Name
Ref.No.50000 SERIESRef.No.
57000,58000 SERIESRef.No.53000,54000,55000,56000
Ref.No.54400,59000 SERIES
MV4_BEP.C.B.Digital
Circuit Name
D Net/Audio
FEP
P.C.B.Main AV I/O
Ref.No.7500 SERIES
Ref.No.3000,3900,4000,4900 SERIESTuner Ref.No.7300,7800 SERIES
Ref.No.Ref.No.1500,7400 SERIES
P.C.B.Name
Front EndCircuit Name
P.C.B.Backend
Back End Ref.No.90000 SERIES
Ref.No.Ref.No.95000 SERIES
P.C.B.Name
P58001
P59001P7402
MAIN P.C.B.
BACKEND P.C.B.
DVD DRIVE
DIGITAL P.C.B.87
CLOSE SWGND
P50001
1110987
COILWCOILVCOILUH+HU+
FP50003
HV+
HW-
HU-56
HV-HW+
H-
34
12
1110987
DEC AUD LAGNDDEC AUD RAGNDDEC Y OUT
PS90002
DEC C OUT
IF OUT [-]
AGND56
IF AGCAGND
IF OUT [+]
34
12
1110987
56
34
12
10987
56
34
12
10987
GNDPS11R6VGNDD3R3V
PS90001
ASC0 TXD
T DATA
D3R3V56
ASC0 RXDT CS
T CLK
DEC AUD LAGNDDEC AUD RAGNDDEC Y OUT
DEC C OUT
IF OUT [-]
AGND
IF AGCAGND
IF OUT [+]
GNDPS11R6VGNDD3R3V
ASC0 TXD
T DATA
D3R3V
ASC0 RXDT CS
T CLK
34
12
P7412
P7413
FP50004
CARTRIGE
LM-
REC INH56
PHOTO_LEDOPEN_SW
LM+
34
12
FP50002
B+
GND
B-56
A+A-
GND
34
12
ACT FOC1-ACT FOC1+ACT TRK-ACT TRK+
45444342
ACT FOC2+ 41ACT FOC2-GNDSMOUTOEIC SW1OEIC SW2OEIC HLOEIC GKOEIC FJOEIC EIOEIC AOEIC BOEIC RF-OEIC RF+OEIC COEIC DFM/OEIC VCC:5VFM VOUT+FM VOUT-OEIC VC
LDU CD/DVDLDU HFMNLDU HFMLDD WNLDD W3LDD W2NLDD W2LDD W1NLDD W1SC/ROHMLDD IINW3
OEIC GND
LDD IINRD
LDD ENABLE
LDD IINW2
LDD VCC1
LDD IINW1
LDD GND2
4039383736353433323130292827262524
5678910111213141516171819
22
20
23
21
LDD VSSLDD VSS
LDD VCC121
34
RESET-GNDDD7DD8DD6DD9DD5DD10DD4DD11DD3DD12DD2DD13DD1DD14DD0DD15GND
DMARQGNDDIOW-GNDDIOR-GNDIORDYCSELDMACK-GNDINTRQ
DA2
DA1
DA0
4039383736353433323130292827262524
5678910111213141516171819
22
20
23
21
CS0-CS1-
GND21
34
R_INB_INDGNDDGNDRGB_CPSVING_INDGNDDGNDXDIAGBS_ONDGNDDGNDANA5VCPNCIN_DMX_SW_12VDGNDX_SW_12VV_YIN_DMX_SW_12VDGNDX_SW_12VBPBOUT_DMX_SW_12VDGNDX_SW_12VGPYOUT_DMD3R8VDGNDD3R8VRPROUT_DMEPG_ON_H/BUSYDGNDANA3R3VCOUT_DMCSYNC_INDGNDX_SW_5R8VYOUT_DMUARTM2PDGNDUARTP2MDGNDDGNDDGNDIECOUTDGNDX_SW_3V
8887868584838281807978777675747372717069686766656463626160595857565554535251504948474645444342
MIXROUT_DM41SBO0MIXLOUT_DMI2CSCKAUGNDI2C5DTAUGNDD3R3VAUGNDSBIOAADC_RDI_P_ON_HAADC_LSTA2MXDMUTESTM2AAU5VDR5VXMPREQDR5V
DRGNDSBPTMDRGNDXINTMDR12VSCLKDR12VXINTPDGNDDGNDDGND
SBMTP
DGND
TPA-
DGND
TPB+
DGND
TPB-
4039383736353433323130292827262524
5678910111213141516171819
22
20
23
21
DGNDDGND
TPA+
R_INB_INDGNDDGNDRGB_CPSVING_INDGNDDGNDXDIAGBS_ONDGNDDGNDANA5VCPNCIN_DMX_SW_12VDGNDX_SW_12VV_YIN_DMX_SW_12VDGNDX_SW_12VBPBOUT_DMX_SW_12VDGNDX_SW_12VGPYOUT_DMD3R8VDGNDD3R8VRPROUT_DMEPG_ON_H/BUSYDGNDANA3R3VCOUT_DMCSYNC_INDGNDX_SW_5R8VYOUT_DMUARTM2PDGNDUARTP2MDGNDDGNDDGNDIECOUTDGNDX_SW_3VMIXROUT_DMSBO0MIXLOUT_DMI2CSCKAUGNDI2C5DTAUGNDD3R3VAUGNDSBIOAADC_RDI_P_ON_HAADC_LSTA2MXDMUTESTM2AAU5VDR5VXMPREQDR5V
DRGNDSBPTMDRGNDXINTMDR12VSCLKDR12VXINTPDGNDDGNDDGND
SBMTP
DGND
TPA-
DGND
TPB+
DGND
TPB-
DGNDDGND
TPA+21
34
8887868584838281807978777675747372717069686766656463626160595857565554535251504948474645444342414039383736353433323130292827262524
5678910111213141516171819
22
20
23
21
21
34
P1503
DR_GND
DR5VDR_GND
DR12V21
34
21
3
P1501
456789
101112131415
RESET-GNDDD7DD8DD6DD9DD5DD10DD4DD11DD3DD12DD2DD13DD1DD14DD0DD15GND
DMARQGNDDIOW-GNDDIOR-GNDIORDYCSELDMACK-GNDINTRQ
DA1
DA0DA2
HDD (DRIVE)
SW P.C.B.FRONT (L) P.C.B.
4039383736353433323130292827262524
56789
1011121314151617181920212223
CS0-CS1-
GND21
34
DR_GND
POWER P.C.B.
DR5VDR_GND
DR12V
43
12
P1101
NA
FAN MOTOR
X_SW5R8V
151413121110987654
X_SW12VX_SW12VX_SW12VX_SW12V
GNDGNDGND
GNDGND
X_SW5R8VP1102
X_SW5R8V 3
12
FC7001KEY_POWER1
2 GND
JW7001KEY_POWER1
2 GND
1110987
G
F
6
E
D
C
5
InterconnectionSchematic Diagram
4321
B
A
X_SW_5VIR
654
GND
PP7201
KEY_OPEN_CLOSE 3
12
FRONT (R) P.C.B.
GND
P7503
6543
12
X_SW3R8VX_SW3R8V
KEY_POWERGND
654
GNDGND
PP7701
GND 3
12
GND
KEY_POWERGND
GNDGNDGND
GND
P7001
6543
12
X_SW5R8V
X_SW12VX_SW12VX_SW12VX_SW12V
GNDGNDGND
GNDGND
X_SW5R8V
X_SW5R8V
X_SW3R8VX_SW3R8V
P7502
TU7801U/V TUNER
21
3
FANOUTFAN_GNDFANLOCK
RESET-GNDDD7DD8DD6DD9DD5DD10DD4DD11DD3DD12DD2DD13DD1DD14DD0DD15GND
DMARQGNDDIOW-GNDDIOR-GNDIORDYCSELDMACK-GNDINTRQ
DA1
DA0DA2DA0-DA1-
GND
42414039383736353433132313029282726
78910111213141516171819202122232425
43
56
ATAPI P.C.B.
P9801 P9802
P7501
HDMI P.C.B.
P56101
HDMI_P3_ON_H
GND
HDMI_MONI
X_SW_3R8V345678
X_SW_5R8VGND1
2345678
12
HDMI CONT
HDMI_P5_ON_HHDMI_P3_ON_H
GND
HDMI_MONI
X_SW_3R8V
X_SW_5R8VGND
HDMI CONT
HDMI_P5_ON_H
JK56101 (HDMI Connector)
FRAMEFRAME
FRAMEHOTPLG+5VCECGNDHDMISDAHDMISCLRSVCECCLK-CLKGNDCLK+
FRAME
D0+
D1GND
D0-
D2GND
D0GND
D1-5678910111213141516171819
22
20
23
21
D1+D2-
D2+21
34
P56103
REC656_OUT4REC656_OUT5REC656_OUT6REC656_OUT7
GNDDAC_BCK
ADACOUT1
IECOUT
ADACOUT056789101112131415
ADACOUT2DMIX
DAC_MCK21
34
X_SW_1R8VX_SW_1R8VRESETGNDI2C_SDA1I2C_SCL1
GND
GND
HDMI_1_IRQ
REC656_OUT2
REC656_CLK
HDMI_27CLK2625242322212019181716
REC656_OUT0REC656_OUT1
REC656_OUT32930
2827
GND
DAC_LRCK
GND
P55003
R656_OUT4R656_OUT5R656_OUT6R656_OUT7
GNDDAC_BCK
ADACOUT1
IECOUT
ADACOUT056789101112131415
ADACOUT2DMIX
DAC_MCK21
34
X_SW_1R8VX_SW_1R8VRESETGNDI2C_SDA1I2C_L1
GND
GND
HDMI_1_IRQ
R656_OUT2
R656_CLK
HDMI_27CLK2625242322212019181716
R656_OUT0R656_OUT1
R656_OUT32930
2827
GND
DAC_LRCK
GND
1 ANT_5V
NC
NC
SW
TUNER_5V
NC
SIF_OUT
NC
SCL
SDA
RF_AGC
VIF_5V
NC
BTL_30V
NC
AFT.OUT
VIDEO_OUT
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
IFD OUT1
IFD OUT2
IF AGC
18
19
20
IF OUT21
X_SW_5VIR
GND
KEY_OPEN_CLOSE
GND
DMR-EX768EB/EC/EF/EP
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
53
12.2. Power Supply Schematic Diagram
1110987654321
G
F
E
D
C
B
A
Power SupplySchematic Diagram
DMR-EX768EB/EC/EF/EP
C1128LB1128$[J0JHC0000048]
C1124$[ECKWNA102MEV]VWJ0795=5
LB1123
R1122 ERG1SJ222E2200[1W]
LB1124$[J0JHC0000048]
B0HAGM000006D1151
R115
9ER
DS2T
J471
T R115068[22]
ERJ6GEY0R00VLB1126
[22]68[22]R1153
R112
5ER
G1S
J473
E
47k[
1W]
C112
9F1
B3A2
2200
09
VWJ0795=5LB1122
J0JHC0000048LB1125
ECKWNA102MEVC1125
$[VWJ0795=10]K1122
B0HA
DV00
0001
D114
1 D114
2B0
HADV
0000
01
K1123$[VWJ0795=10]
R112
4ER
G1S
J473
E
47k[
1W]
43
12
B0EDKT000009D1140
C114
3F2
B2W
4700
0032
34
1
L1121G0B233D00001
$[F1K1C106A062]10[36]
C1415
LB1270VWJ0795=5
*C1
270
G0A100H00025G0A100K00003
L1270
C127
2F2
A1C5
6100
0616
V560
[JG
]
C127
1*
$[F1J0J106A014]
10[22]
C1414
89
13
1110
12
2
3
1
5
7
6
4
1514
P1102
TO P1501MAIN P.C.B.
(MAIN NET (1/4)SECTION)
K1KB15AA0032
31 2
D1270*
D1271*
100P
[22]
C115
2R115
547
0[G
][22]
C115
4EC
JGVB
1H10
2K10
00P[
22]
MAZ
7300
0BC
D115
5
R115
622
K[G
][22]
D115
8M
AZ41
60NM
F
R115210K[22]
R1732*
C173
2*
C173
3*
C173
4*
C173
1*
*R1731
*C1735
220K
R120
5
2200R1208
1KR1209
$(0.1)C1202
R12101K
C12000.1
A R
3 2
C
1
IC1200C0DAEMZ00001C0DAEYY00021
C173
8*
1
C173
7
*
C173
6
R173
4
*
D1731
* R173
5
*
L1731*
R173
3
*
*
1
2LB17
30
C160
1F2
A1E2
2100
6725
V220
[JG
]
2400
[F]
R120
6
G0A100HA0023L1600L1
700 *
C173
9
*
2700
[D][2
2]R1
605
R160
491
00[D
][22]
C160
7F2
A1A6
8100
22
C160
6EC
JGVB
1H10
3K
D1601
B0JCPD000021D1602
*
L1601G0A100K00003
R160
356
0[D]
[22]
C160
80.
1
J0JH
C000
0048
[22]
LB16
00
C160
30.
1C1
604
0.1
C160
20.
1
C160
9$[
F1K1
C106
A062
]
R160251K
180PC1605
67
5
24
3
81
C0DBAZZ00132IC1601
D1BFR0240001R1601
K160
0
* *D1
703
*D1
702
*D1
706
*D1
705
*D1
704
67
5
24
3
81
*Q1600
*D1
701
67
5
24
3
81
*IC1730
12 5
6
3 4
Q1730*
R180
2$(
4700
)[22]
1
QR1
801
$[UN
R221
300L
]
K170
1
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12 5
6
3 4
Q1601*
$(10
0K)[2
2]R1
801
10K
R120
7
R120
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00[F
]
$[F2
A1E4
7000
48]
C180
0
25V4
7[JF
]
R120
182
00[F
]
0.04
7[22
]
C120
1EC
J2VB
1E47
3K
VWJ0795=5K1129
23
1
K9ZZ00001279ZA1106
23
1
K9ZZ00001279ZA1107
23
1
K9ZZ00001279ZA1105
D1152MAZ4100NLF
$[MA2J11100L]D1800
21
43
$[K1KA04AA0180]P1103
R1800$(470)[22]
*K1731
C1422$[F1J0J106A014]
10[22]
R115410K
[G][22]
R1157820
[G][22]$(10K)[22]
R1803
1
QR1
800
$[UN
R211
300L
]
2200
P[22
]EC
JGVB
1H22
2KC1
153
R1151 2200[22]
D1156MA2C165001VT
F2A1V6800002C1150
EEUFM1V680B35V68[JG]
$[LGT=3.5]LG1101
EYF52BCYZA1103
#K3GE1ZA00010EYF52BCY
ZA1104
#K3GE1ZA00010
A
N
P1101K2AA2H000007
#ERZ
V10D
471C
2VA
1110
R110
1$[
ERDS
1TJ4
74]
(470
k)[1
/2W
]
D1157B0HADV000001
2 4 7
1 3 95
*IC1150
$[LG
T=6.
2]LG
1114
LG1111$[LGS=1.5]
C1121ECQU2A223MLC
2
34
1
L1120G0B233D00001
$[LG
S=3.
5]LG
1110
LG1112$[LGS=1.5]
$[LG
S=3.
5]LG
1109
C112
7
C112
6
LG11
13
ECQ
U2A6
83M
LCC1
120
C1151F1B3D101A011
100P[2KV]
ERX2SJR27ER1158
0.27[2W]
X_SW12V
GND
GND
10V6
80[J
G]
X_SW12V
P_ON_HX_SW12V
X_SW3R8V
X_SW5R8V
X_SW3R8VX_SW3R8V
S
G
S
G
D
D
S D
D
D
D
D
S
D
(CPH6312)
(UPA1717G-E1-A)
V5
CC
VREF
VIN
FB
0.01
[22]
(AL1014)
CS
24M[36]
EXT
GND
GNDGND
GND
GNDGND
X_SW5R8V
X_SW5R8VX_SW5R8V
X_SW12V
or
or
ZA1270
ZA1271
VSC5606VSC5606-A
XYN3+J8FJ
or
T2AL 250V
(S1WBA80-7062)or or
F1101K5D202BK0005K5D202BLA013
oror
VSC5603-AZA1152
$[VSC5839-A]ZA1150
A B Z C
ZA1271ZA1270
R1735R1734R1733R1732
R1731Q1730Q1601
Q1600LB1730L1731
L1700K1731K1701K1600
IC1730IC1150D1731
D1706D1705D1704
D1703D1702D1701D1602
D1271D1270C1739
C1738C1737C1736
C1735C1734C1733C1732
C1731C1271C1270
XYN3+J8FJ XYN3+J8FJ XYN3+J8FJ $[XYN3+J8FJ]VSC5606-A VSC5606-A VSC5606-A $[VSC5606-A]
$[ERJ6RBD562V] ERJ6RBD562V ERJ6RBD562V $[ERJ6RBD562V]$[ERJ6RBD123V] ERJ6RBD123V ERJ6RBD123V $[ERJ6RBD123V]
$[ERJ6GEY0R00V] ERJ6GEY0R00V ERJ6GEY0R00V $[ERJ6GEY0R00V]$(33K) 33K 33K $(33K)
$[D1BFR0240001] D1BFR0240001 D1BFR0240001 $[D1BFR0240001]$[B1DHDD000022] B1DHDD000022 B1DHDD000022 $[B1DHDD000022]$[B1DHDD000022] $[B1DHDD000022] B1DHDD000022 B1DHDD000022
B1DHED000008 B1DHED000008 B1DHED000008 $[B1DHED000008]$[J0JHC0000048] J0JHC0000048 J0JHC0000048 $[J0JHC0000048]$[G0A100K00003] G0A100K00003 G0A100K00003 $[G0A100K00003]
$[G0A100HA0023] G0A100HA0023 G0A100HA0023 $[G0A100HA0023]$[VWJ0795=7.5] VWJ0795=7.5 VWJ0795=7.5 $[VWJ0795=7.5]
VWJ0795=10 $[VWJ0795=10] VWJ0795=10 VWJ0795=10$[ERJ6GEY0R00V] $[ERJ6GEY0R00V] ERJ6GEY0R00V ERJ6GEY0R00V
$[C0DBAZZ00132] C0DBAZZ00132 C0DBAZZ00132 $[C0DBAZZ00132]C0DACZH00017 C0DACZH00017 C0DACZH00017 C0DACZH00017
$[B0JCPD000021] B0JCPD000021 B0JCPD000021 $[B0JCPD000021]
$[MA22D3900L] $[MA22D3900L] MA22D3900L $[MA22D3900L]$[MA22D3900L] $[MA22D3900L] MA22D3900L $[MA22D3900L]$[MA22D3900L] $[MA22D3900L] MA22D3900L $[MA22D3900L]
MA22D3900L $[MA22D3900L] MA22D3900L MA22D3900LMA22D3900L $[MA22D3900L] MA22D3900L MA22D3900LMA22D3900L $[MA22D3900L] MA22D3900L MA22D3900L
B0JCPD000021 B0JCPD000021 B0JCPD000021 $[B0JCPD000021]
$[B0JAQG000005] $[B0JAQG000005] B0JAQG000005 B0JAQG000005B0JBSG000048 B0JBSG000048 B0JBSG000048 $[B0JBSG000048]
$[F1K1C106A062] F1K1C106A062 F1K1C106A062 $[F1K1C106A062]
$(0.1) 0.1 0.1 $(0.1)$[F2A1A6810022] F2A1A6810022 F2A1A6810022 $[F2A1A6810022]$[ECJGVB1H103K] ECJGVB1H103K ECJGVB1H103K $[ECJGVB1H103K]
$(27P) 27P 27P $(27P)$(0.1) 0.1 0.1 $(0.1)$(0.1) 0.1 0.1 $(0.1)$(0.1) 0.1 0.1 $(0.1)
$[F2A1E2210067] F2A1E2210067 F2A1E2210067 $[F2A1E2210067]F2A1C1820005 F2A1C1820005 F2A1C1820005 F2A1C1520021F2A1C1820005 F2A1C1820005 F2A1C1820005 F2A1C1520021
VariationCategory
ZA1151
VSC5603 VSC5839
XYN3+J8FJZA1153
$[XYN3+J8FJ]
Variation Type
4
3
2
1
DMR-ES18 C
JISSOU Z
DMR-EX78,EX88,EX768 B
DMR-EH58,EH585DMR-EH68,EH685
A
Modify Category
or
SEE THESERVICE MANUAL
or
(AL1014)
D
S
D
CS
FB
V5
D
G
D
VIN
VREF
24M[36]
CC
GND
EXT
or
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
WHEN REPLACING ANY OF THESE COMPONENTS.ONLY THE SAME TYPE.COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY.IMPORTANT SAFETY NOTICE:
TIMERRESTERT
COMPARATOROCP THRESHOLDBURST MODECOMPARATOR/OCP THRESHOLD
GND3
VCC
UVLOUVLO
FB
Z/C
2
1
VIN DRAIN
4
5/OCLSOURCE
DET./ONDEAD TIMERZERO CURRENT
TIMERON WIDTH
CIRCUITSTANDBY
PROTECTOROVER HEATINGPROTECTOR/OVER VOLTAGELATCH RELEASE/
/VCC(STOP)VCC(START)
-+
CIRCUITCONTROL
CIRCUITSOFT-DRIVE
BURST)SENS.IDP(LIMIIT/
/VCC(STARTUP ON)VCC(STARTUP OFF)
-+
CIRCUITSTART-UP
7 9
IC1150SWITCHING ICIC-DETAIL BLOCK DIAGRAM
CCVREF/SSV5/PWONVIN
FBGNDEXTCS
COMPCNT.
-+SHIFTLEVEL
UVLOcomp
VREF
0.8V
V5
+-
RES
ETCONTROL LOGIC
+-+-
8
4321
7 6 5
IC1601SWITCHING ICIC-DETAIL BLOCK DIAGRAM
$[EC
KWNA
471M
BV]
$[EC
KWNA
471M
BV]
$[LG
T=6.
2]
$[LG
T=6.
2]LG
1103
$[LG
T=6.
2]LG
1106
$[LG
T=6.
2]LG
1102
$[LG
T=6.
2]LG
1105
$[LG
T=6.
2]LG
1104
$[LG
T=6.
2]LG
1108
$[LG
T=6.
2]LG
1107
ECKW
NA47
1MBV
C112
2
C112
3EC
KWNA
471M
BV
4
3
1
2
Q1200
HOT
B3PBA0000454B3PBA0000237B3PBA0000402
21
1110
12
64
5 87
9
T1150
G4D2A0000296
P1
G
P2
PT
B2
NC
B1 Ns12
Ns12
G
COLD
$[ECKWNA102MEV]
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
54
12.3. Main Net (1/4) Section (Main P.C.B. (1/4)) Schematic Diagram (M)
Variation Type
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
JISSOU Z
U
T
S
R
Q
P
N
M
L
K
J
H
G
DMR-EH685EGDMR-EH68EG
F
DMR-EH58GN,GC,GCSDMR-EH585GN,GC,GCS
DMR-EH68GN,GC,GCSDMR-EH685GN,GC,GCS
DMR-EX78EBDMR-EX768EB
DMR-EX78EGDMR-EX768EG
DMR-EX78EC,EF,EP
DMR-EX78,768GNDMR-EX88,98GN
DMR-EX768EC,EF,EPDMR-EX78ENDMR-EX768EN
DMR-EX88EBDMR-EX98EB
DMR-EX88EGDMR-EX98EG
DMR-EX88EC,EF,EPDMR-EX98EC,EF,EPDMR-EX88ENDMR-EX98EN
E
DMR-EH585EEDMR-EH58EE D
DMR-EH585EP,EBLDMR-EH58EP,EBL C
DMR-EH585ECDMR-EH58EC
DMR-EH685ECDMR-EH68EC
DMR-EH685EPDMR-EH68EP
DMR-EH685EEDMR-EH68EE
B
DMR-EH58EGDMR-EH585EG A
F1H1A105A028C7413
C150
522
0P
0R7405
R1503330
0.01
C150
2 Q15022SD1819A0L
D150
2M
AZ40
390H
F
$(8.
6K)
R740
6
ECJ2FB1A225KC1501
3
1
2
4
5
IC7402C0CBCDC00052
F1H1A105A028C7412
C151
1F1
H1A1
05A0
28
C150
9$(
0.01
)
$(56
0)R1
501C1
512
$[F1
H1A1
05A0
28]
C150
4F2
A1C1
01B1
10
$[F1
H1A1
05A0
28]
C151
0
$[F1
H1A1
05A0
28]
C150
8
3 12
4 5
IC15
20$[
C0CB
CDC0
0052
]
67 5
2 43
8
1
$[C0
CBCB
D000
48]
IC15
21
$[VWJ0795=7.5]
K7407
K7408VWJ0795=17.5
CL1504
J0JKB0000003LB1503
X_SW_5R8V_AV
X_SW_12R4V
X_SW_3R3V
DCDC_12R4V
X_SW_5R8V
DDGND
X_SW_3R8VGND
TIMER5V
J0JKB0000003LB1504
1
2
LB15
07J0
JHC0
0000
32
1 2
ERBSE3R00UIP1501
K5H302100004
C1560
F2A0J101A825C1545
F2A1C470B110
LB1510J0JKB0000003
CL1505
CL1506
F2A1
A101
A868
C150
3
J0JKB0000003LB1502G1502G1501
89
13
11
10
12
2
3
1
5
7
6
4
15
14
K1KY15AA0606P1501
TO P1102POWER P.C.B.
X_SW3R3
TT
TTU
TU
AV
TAV
T
T
T
CNT
VIN
GND
NC
V0
BOOSTER5V
(S-815A50AMC-13JTFG)
TU T
A/B/C D E F/G/H/J K L/M/N/P/Q/R/S/T U Z
QR1503Q1501
P7413P7412P7401
P1503
LB7410LB7408LB1505
LB1501L1505K7405K7404
K7403K7402
IC1502
IC1501C7449C7410C7409
C7408C7405C1549C1548
C1529C1527C1526C1521
C1519C1516C1515C1514
C1507C1506
UNR521300L UNR521300L UNR521300L UNR521300L UNR521300L UNR521300L UNR521300L UNR521300LB1DHDC000027 B1DHDC000027 B1DHDC000027 B1DHDC000027 B1DHDC000027 B1DHDC000027 B1DHDC000027 B1DHDC000027
$[K1KA10AA0031] $[K1KA10AA0031] $[K1KA10AA0031] $[K1KA10AA0031] $[K1KA10AA0031] K1KA10AA0031 K1KA10AA0031 K1KA10AA0031$[K1KA11AA0031] $[K1KA11AA0031] $[K1KA11AA0031] $[K1KA11AA0031] $[K1KA11AA0031] K1KA11AA0031 K1KA11AA0031 K1KA11AA0031
K1KB05A00047 K1KB05A00047 K1KB05A00047 K1KB05A00047 K1KB05A00047 K1KB05A00047 K1KB05A00047 K1KB05A00047
K1KA04AA0301 K1KA04AA0301 K1KA04AA0180|K1KA04AA0301 K1KA04AA0301 K1KA04AA0180
|K1KA04AA0301 K1KA04AA0301 K1KA04AA0180|K1KA04AA0301 K1KA04AA0301
$[J0JGC0000020] $[J0JGC0000020] $[J0JGC0000020] $[J0JGC0000020] $[J0JGC0000020] J0JGC0000020 J0JGC0000020 J0JGC0000020$[J0JGC0000020] $[J0JGC0000020] $[J0JGC0000020] $[J0JGC0000020] $[J0JGC0000020] J0JGC0000020 J0JGC0000020 J0JGC0000020
VWJ0795=5 VWJ0795=5 VWJ0795=5 VWJ0795=5 VWJ0795=5 VWJ0795=5 VWJ0795=5 J0JKB0000003
VWJ0795=5 VWJ0795=5 VWJ0795=5 VWJ0795=5 VWJ0795=5 VWJ0795=5 VWJ0795=5 J0JKB0000003G0A100HA0023 G0A100HA0023 G0A100HA0023 G0A100HA0023 G0A100HA0023 G0A100HA0023 G0A100HA0023 G0A100HA0023VWJ0795=27.5 VWJ0795=27.5 VWJ0795=27.5 VWJ0795=27.5 VWJ0795=27.5 VWJ0795=27.5 VWJ0795=27.5 VWJ0795=27.5VWJ0795=27.5 VWJ0795=27.5 VWJ0795=27.5 VWJ0795=27.5 VWJ0795=27.5 VWJ0795=27.5 VWJ0795=27.5 VWJ0795=27.5
VWJ0795=27.5 VWJ0795=27.5 VWJ0795=27.5 VWJ0795=27.5 VWJ0795=27.5 VWJ0795=27.5 VWJ0795=27.5 VWJ0795=27.5VWJ0795=27.5 VWJ0795=27.5 VWJ0795=27.5 VWJ0795=27.5 VWJ0795=27.5 VWJ0795=27.5 VWJ0795=27.5 VWJ0795=27.5
$[C0CBCYH00003] $[C0CBCYH00003] $[C0CBCYH00003] $[C0CBCYH00003] $[C0CBCYH00003] C0CBCYH00003 C0CBCYH00003 C0CBCYH00003
C0EBJ0000143 C0EBJ0000143 C0EBJ0000143 C0EBJ0000143 C0EBJ0000143 C0EBJ0000143 C0EBJ0000143 C0EBJ00001431000P 1000P 1000P 1000P 1000P 1000P 1000P 1000P1000P 1000P 1000P 1000P 1000P 1000P 1000P 1000P1000P 1000P 1000P 1000P 1000P 1000P 1000P 1000P
1000P 1000P 1000P 1000P 1000P 1000P 1000P 1000P$[F2A1A2210063] $[F2A1A2210063] $[F2A1A2210063] F2A1A2210063 F2A1A2210063 F2A1A2210063 F2A1A2210063 F2A1A2210063
F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453
F2A1A470A388 F2A1A470A388 F2A1A470A388 F2A1A470A388 F2A1A470A388 F2A1A470A388 F2A1A470A388 F2A1A470A388F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453
$[F1H1A105A028] $[F1H1A105A028] $[F1H1A105A028] $[F1H1A105A028] $[F1H1A105A028] F1H1A105A028 F1H1A105A028 F1H1A105A028F2A1H1510006 F2A1H1510006 F2A1H1510006 F2A1H1510006 F2A1H1510006 F2A1H1510006 F2A1H1510006 F2A1H1510006
$[F2A1E4700048] $[F2A1E4700048] $[F2A1E4700048] $[F2A1E4700048] $[F2A1E4700048] F2A1E4700048 F2A1E4700048 F2A1E4700048$[F1H1A105A028] $[F1H1A105A028] $[F1H1A105A028] $[F1H1A105A028] $[F1H1A105A028] F1H1A105A028 F1H1A105A028 F1H1A105A028
$[F2A1E4700048] $[F2A1E4700048] $[F2A1E4700048] $[F2A1E4700048] $[F2A1E4700048] F2A1E4700048 F2A1E4700048 F2A1E4700048F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028
VariationCategory
T
T
A/B/C D E F/G/H/J K L/M/N/P/Q/R/S/T U Z
ZS1504ZS1503
ZS1501ZJ7406ZB7401R7404
R7403R1512R1508R1507
R1506R1505R1504R1502
VFV0187 VFV0187 VFV0187 VFV0187 VFV0187 VFV0187 VFV0187 VFV0187VFV0167 VFV0167 VFV0167 VFV0167 VFV0167 VFV0167 VFV0167 VFV0167
$[VFV0163] $[VFV0163] $[VFV0163] $[VFV0163] $[VFV0163] $[VFV0163] $[VFV0163] VFV0163K9ZZ00001279 K9ZZ00001279 K9ZZ00001279 K9ZZ00001279 K9ZZ00001279 K9ZZ00001279 K9ZZ00001279 K9ZZ00001279
VMX1336 VMX1336 VMX1336 VMX1336 VMX1336 VMX1336 VMX1336 VMX13362200[D] 2200[D] 2200[D] 2200[D] 2200[D] 2200[D] 2200[D] 2200[D]
2700[D] 2700[D] 2700[D] 2700[D] 2700[D] 2700[D] 2700[D] 2700[D]$ $ $ $ $ 1500[D] 1500[D] 1500[D]$ $ $ $ $ 1K[D] 1K[D] 1K[D]
ERJ3GEYJ822V ERJ3GEYJ822V ERJ3GEYJ822V ERJ3GEYJ822V ERJ3GEYJ822V ERJ3GEYJ822V ERJ3GEYJ822V ERJ3GEYJ822V
ERJ3GEYJ222V ERJ3GEYJ222V ERJ3GEYJ222V ERJ3GEYJ222V ERJ3GEYJ222V ERJ3GEYJ222V ERJ3GEYJ222V ERJ3GEYJ222VERJ3GEYJ823V ERJ3GEYJ823V ERJ3GEYJ823V ERJ3GEYJ823V ERJ3GEYJ823V ERJ3GEYJ823V ERJ3GEYJ823V ERJ3GEYJ823V
$ $ $ $ $ 180[D] 180[D] 180[D]10K 10K 10K 10K 10K 10K 10K 10K
VariationCategory1
VONC
GNDGND
GND
X_SW12VX_SW12V
X_SW3R8V
X_SW12V
X_SW12V
X_SW3R8V
GND
P_ON_H(TU38V)
GND
X_SW5R8VX_SW5R8V
X_SW5R8V
CNT VINGND
PANA5V
or
(S-8
15A5
0AM
C-I3
JTFG
)
NC CN GND
V O
UT
NC NC
V IN
ON[
H]
ANA3R3V
(MM
1683
0)
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
WHEN REPLACING ANY OF THESE COMPONENTS.ONLY THE SAME TYPE.COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY.IMPORTANT SAFETY NOTICE:
A B C D E F G H I J K L
12
3
4
5
6
7
8
8 9 1076
L
M
N
K
J
54321
I
H
Main Net (1/4) Section (Main P.C.B. (1/4))Schematic Diagram (M)
LOCATION MAP
1/4 2/4
3/4 4/4
TOMAIN NET SECTION(3/4)
A
M:Main Net Section (Page: )AAV:AV I/O Section (Page: )TU:Tuner Section (Page: )
BC
T:Timer Section (Page: )D
DMR-EX768EB/EC/EF/EP
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
55
12.4. Main Net (2/4) Section (Main P.C.B. (1/4)) Schematic Diagram (M)
$(0.
1)C7
416
UNR521300LQR7401
UNR511200LQR7402
T_UNREG_38V
UNREG38V
BOOSTER_5VTU_REG5V
23
1
K9ZZ00001279ZJ7403
23
1
K9ZZ00001279ZJ7404
PS_5VIOPOWER_SAVE_H
TU_P_ON_H
C740
727
P
R7401100K
Q74
032S
D181
9A0L
F1H1
A105
A028
C740
6
R740
210
K
2 31K9ZZ
0000
1279
ZJ74
02
R153
73.
9k[D
]27
k[D]
R153
6R1
535
10k[
D]
3 12
4 5
IC15
10C0
DBEH
E000
05
F1J0J106A014C1536
F1H1A105A028C1535
F1H1
A105
A028
C740
4
31 2
45
IC74
03C0
CBCD
C000
52
PS_11R6V
6800
[D]
R744
5
30[D
]R7
444
R744
620
00[D
]
0.1
C743
9 C740
1F2
A1C4
71A6
28
421 3 5
IC7401C0CBCYG00004
PS5V
T
AV
T
AV
TU
TUTU
TAV
VIN
VOUT NC
CNTGND
(S-8
15A5
0AM
C-I3
JTFG
)
ADJ
TUREG5V
ON GND
VOUT
(PQ
1LAX
95M
SPQ
)
VIN
VADJ
GND
VIN
ON[
H]
VOUT
(PQ200WNA1ZPH)PS11R6V
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
12
3
4
5
6
7
8
M N OP
QR
Main Net (2/4) Section (Main P.C.B. (1/4))Schematic Diagram (M)
18 19 2017161514131211
TOMAIN NET SECTION(4/4)
LOCATION MAP
1/4 2/4
3/4 4/4
A
M:Main Net Section (Page: )AAV:AV I/O Section (Page: )TU:Tuner Section (Page: )
BC
T:Timer Section (Page: )D
DMR-EX768EB/EC/EF/EP
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
56
12.5. Main Net (3/4) Section (Main P.C.B. (1/4)) Schematic Diagram (M)
VWJ0
795=
27.5
K150
2
$[VWJ0795=5]K1501
67
5
24
3
81
Q1509B1DHED000008
R151
011
K[D]
C152
4F2
A1A1
01A3
89
R1507
QR1503*
C152
9*
R1505*
C1526 *
12 5
6
3 4
*Q1501
C152
7*
R150
6*
C151
7$[
F1H1
A105
A028
]
L150
5 *
C151
6
39K[
D]R1
509
1500
[D]
R151
1
C15250.1
2 4
1 3 5
C0DA
EYH0
0002
IC15
06
F2A1
A470
A388
C152
3
$(33
00)
R152
1
F2A1
E101
0067
C154
1
$[F1
K1C1
06A0
62]
C154
4
C152
8F1
K1C1
05A0
26
R151
8ER
J3G
EYJ2
23V
R151
9ER
J3G
EYJ2
23V
C151
4**
C150
7
LB1505*
R1502
K7401$[VWJ0795=5]
*R740
4*
R740
3
C152
1*
C154
8**
LB1501
CL1503
C154
9*
*
R150
8
*
R151
2
*
R150
4
C151
5*
C151
9*
5
IC
1 2 43
IC1502*
QR1
501
UNR5
2130
0L
P_OFF_L
C1506*
HDD_PFAIL
CL1501
CL1502
DR_P_ON_H
21
43
P1503TO HDD
*
31 2
45
IC15
01 *
12
3ZJ7401K9ZZ00001279
NC
VCC VOUT
GNDGND
SOURSE
BE_D3R3V(PQ070XN02ZPH)
GATE
SOURSE
SOURSE
DR12V
AV T
T
DR5V
XSW3V_FAIL
(BD4746G-TR)
T
DR12V
DR_GNDDR_GND
GND
DRAIN
SG
D D
D D
DRAIN
DRAIN
DRAIN
VIN
DR5V
VOUT
ON[
H]
SENS
E
(UPA1717-G-E1-A)
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
9
10
1112
13
14
15
16
A B C D E F G H I J K L
Main Net (3/4) Section (Main P.C.B. (1/4))Schematic Diagram (M)
8 9 1076
E
F
G
D
C
54321
B
A
TOMAIN NET SECTION(1/4)
LOCATION MAP
1/4 2/4
3/4 4/4
A
M:Main Net Section (Page: )AAV:AV I/O Section (Page: )TU:Tuner Section (Page: )
BC
T:Timer Section (Page: )D
DMR-EX768EB/EC/EF/EP
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
57
12.6. Main Net (4/4) Section (Main P.C.B. (1/4)) Schematic Diagram (M)
K740
2*
CL74
09CL7405
CL74
08
CL7406
LB7405 J0JKB0000012
LB7409 $[J0JKB0000003]
J0JCC0000164LB7420
J0JKB0000012LB7406
LB7402 J0JKB0000012
C7409 *
C7449 *
L7401G0A220GA0026
C7402F2A0J1010063 C7403
0.1
C7410 *
CL7414
C7408 *
CL7413R7410 0
J0JCC0000164LB7411J0JCC0000164LB7412
J0JKB0000012LB7404
R741
247
00
BE_3R3VD3R3V
CL7410
R741
447
00
G_D
IG_S
CLK_
A
G_D
IG_C
S_A
G_D
IG_D
ATA_
A
C741
70.
1
67 5
2 43
8
1
IC74
04C3
EBFC
0000
53C3
EBFC
0000
47
LB7410 *
TL7401
LB7408 *
6
89
7
21
45
3
10
*P7413
R741
147
00
G_U
ARTP
2M_A
EPG
_ON_
H
ANA5
VG
_R_C
_IN_
A
G_A
V2_V
IN_A
G_U
ARTM
2P_A
D3R3
VG
_IEC
_OUT
_A
LB7422
J0JDC0000092
L7402VWJ0795=5
$C7
419
*C7
405
CL74
25
J0JCC0000103LB7421
G_R
PRO
UT_D
_A
G_B
PBO
UT_D
_A
G_C
IN_D
M_A
G_G
_IN_
A
G_V
_YIN
_DM
_A
G_G
PYO
UT_D
_A
G_M
IXLO
UT_A
G_M
IXRO
UT_A
XMPR
EQ
AU_5
V
G_S
CLK_
A
XINT
M
2 31 54
*P7
401
XINT
P
G_S
BMTP
_AG
_SBP
TM_A
G_A
ADC_
R_A
AU_G
ND
XDM
UTE
G_A
ADC_
L_A
K740
4*
K740
3*
K740
5*
G_C
OUT
_DM
_AG
_YO
UT_D
M_A
G_B
_IN_
A
LB7419 J0JCC0000103
23 1
*ZJ
7406
23 1
K9ZZ
0000
1279
ZJ74
05
LB7403J0JHC0000032
C7411$[F1H1A105A028]
CL74
02
J0JCC0000103LB7417
J0JCC0000103LB7418
J0JCC0000103LB7415
C151
3$[
F1H1
A105
A028
]C1
547
$[F1
K1C1
05A0
26]
LB7407
VWJ0795=5
L1504G0A220GA0026
CL7404
VWJ0
795=
15K1
503
CL7411
6
89
7
21
45
3
10
11
*P7412
C741
4$[
F1K1
C105
A026
]
C741
5F1
K1C1
05A0
26
G_DT_IN_R_A
G_DT_C_IN_A
G_TUIFOUT1_A
G_TU_IFAGC_AG_TUIFOUT2_A
G_DT_Y_IN_A
G_DT_IN_L_A
CL7403
2
68
41
79
1513
25
29
43
4139
51
49
61
57
59
67
65
73
77
81
8587
83
79
75
6971
63
5355
4547
3133
3735
27
1917
2321
11
3
5
1614
22
20
30
44
42
3840
52
50
60
58
68
66
74
78
82
8688
84
80
76
7072
6264
5456
4648
3234
36
24
2826
18
1012
TO P59001DIGITAL P.C.B.
(D NET/AUDIO SECTION)P7402
K1KA88A00002
CL7412
VWJ0795=5
LB7401
LB7416 J0JCC0000164R7408 0
LB7413 J0JCC0000164LB7414 J0JCC0000164
K7406
VWJ0795=27.5
AVAV
TU
AV
TUTU
AV
T TT
HDDK1
SPACERHDMIK1
ZB7401 *
ZS1504 *
T_CLK
GND
GND
AGND
AGND
AGND
AGND
T_CS
D3R3V
IF AGC
D3R3V
TT
T_DATA
PS11R6V
ASCO_TXD
DEC AUD L
DEC Y OUT
DEC C OUT
IF OUT[+]IF OUT[-]
DEC AUD R
ASCO_RXD
TO BACKEND P.C.B.(BACK END SECTION)
TO BACKEND P.C.B.(BACK END SECTION)
ZS1502 VFV0164ZS1503 *
ZS1501 *CPPMK1CPRMK1
05R-
FJ(L
F)(S
N)
DGND
TPA-
TPA+ TPB+
TPB-
DGND
AV AVAVT AV AV AVAV
DGND
DGND
DGNDDGND
DGND
AU5V
SBMTP
AUGND
AUGND
AUGND
XMPREQ
AADC_LAADC_R
XDMUTE
SBPTM
DGND
DGND
DGND
YOUT_DM
/VE
VCC
SDA
SCL
UARTP2M
CSYNC_IN
X_SW_5R8VUARTM2P
DGND
D3R8VX_SW_12VX_SW_12V
ANA3R3VEPG_ON_H
D3R8V
COUT_DM
NC NC VSS
NC
or
RPROUT_DM
GPYOUT_DM
DR5V
DRGND
MIXROUT_DMMIXLOUT_DM
SBI0
D3R3V
STA2M
I2C5DT
IECOUT
SBO0I2C5CK
P_OFF_L
X_SW_3V
DR5VSTM2A
AV
DGNDR_IN
DGNDB_IN
DGND
XDIAG
RGB_CPSVINDGND
BS_ON
G_IN
T TTAV AVAV AV AVAVAV AVAV AV
DGND X_SW_12VX_SW_12V
X_SW_12V
DGNDDGND
X_SW_12VANA5V
DGND
BPBOUT_DM
V_YIN_DM
CPNCIN_DM
AV AVAV
DGND
DGNDDGND
DR12V
DGND
DGNDDGND
SCLKDRGNDDR12V
XINTP
XINTM
T TT TT
TPA-
TPA+
GND
TPB-
TPB+
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
9
10
1112
13
14
15
16
M N OP
QR
Main Net (4/4) Section (Main P.C.B. (1/4))Schematic Diagram (M)
18 19 2017161514131211
TOMAIN NET SECTION(2/4)
LOCATION MAP
1/4 2/4
3/4 4/4
A
M:Main Net Section (Page: )AAV:AV I/O Section (Page: )TU:Tuner Section (Page: )
BC
T:Timer Section (Page: )D
DMR-EX768EB/EC/EF/EP
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
58
PROTECTION
4
ON/OFF
DRIVE
5
3
1
2
REG.
AMP
VREF
VIN VOUT
ON: H
GND
SENSE
H GNDSENSEVOUTONVIN1 2 3 4 5
IC
H
VINVOUT
NR GND :ON4 2 3
15
IC
H
VINVOUT
NR GND :ON4 2 3
15
IC
3ON/OFF
5
1GND
2
IC
4VIN VOUT
ADJ
GND
VCCOUT
4
2GND
3
5
Vref
+-
IC1506 DR +5V SWITCHING REGULATORIC-DETAIL BLOCK DIAGRAM
IC1510 TU +5V SWITCHING REGULATORIC-DETAIL BLOCK DIAGRAM
IC7401 PS +11.6V SWITCHING REGULATORIC-DETAIL BLOCK DIAGRAM
IC1501 RESETIC-DETAIL BLOCK DIAGRAM
IC7403 PS +5V SWITCHING REGULATORIC-DETAIL BLOCK DIAGRAM
IC7402 BOOSTER +5V SWITCHING REGULATORIC-DETAIL BLOCK DIAGRAM
IC1501 Detail Block DiagramIC1506 Detail Block DiagramIC1510 Detail Block DiagramIC7401 Detail Block DiagramIC7402 Detail Block DiagramIC7403 Detail Block Diagram
DMR-EX768EB/EC/EF/EP IC-Detail Block Diagram
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
59
12.7. AV I/O (1/4) Section (Main P.C.B. (2/4)) Schematic Diagram (AV)
P_OFF_L
AU_5V
31 2
45
IC40
01C0
DBAH
D000
13
C4059ECQV1H104JL3
C409
2*
2SD132800LQ4007
R407
147
K
R40782700
R40792700
ECJ1
VF1C
104Z
C406
5
31
2
D4005MA3Z142D0LGB0ADCH000007
33P[22]C4060
R4076 820
C4063
R40882700
2SD132800LQ4008
C408
2EC
J2VC
1H10
2J
R4077 100
2SD132800LQ4006
R4090 120G_MIXLOUT_A
D0HB153ZA002R4055C4033
*R4046
D0HB912ZA002
R4093 120
AU_GND
X_SW_5R8V_AV
C4061ECJ1VF1C104Z
C4064
0.1[ZF]C4055
*C4056
47KR4074
R4080 100R4081 820
67 5
2 43
8
1
IC40
09C0
ABBB
0002
16D0HB912ZA002
R4047
33P[22]C4057D0HB153ZA002
R4057
G_MIXROUT_A
C4034*
R40892700
2SD132800LQ4009
C408
3EC
J2VC
1H10
2J
31
2
D4006MA3Z142D0LGB0ADCH000007
D0HB
103Z
A002
R406
6
C406
2*
UNR511100LQR4002
R4067D0HB103ZA002
D3R3V
XTMUTE
XDMUTE
PS_11R6V
R410210K
R4104 22K
2SD1819A0LQ4060D4001
$[MA2C165001VT]
47KR4105
67 5
2 43
8
1
IC40
12C0
ABBB
0002
30C4
070
* *C4072
M
or
IN1+
VEE
IN1-
IN2+
VEE
(UNR5111-TX)
VO1
VCC
IN1-
VO2
IN1+
IN2-
(2SD1328-TX)
M
M
T
M
M
M
M
M
M
VO1
VOUT VIN
NR
(PQ
1L50
3M2S
PQ)
ON[H]GND
or
(2SD1328-TX)
IN2-
VCC
VO2
IN2+ (2SD1328-TX)
(2SD1328-TX)
A
12
34
5
6
7
98
10
8 9 1076
L
M
N
K
J
54321
I
H
AV I/O (1/4) Section (Main P.C.B. (2/4))Schematic Diagram (AV)
LOCATION MAP
1/4 2/4
3/4 4/4
TOAV I/O SECTION(3/4)
B
M:Main Net Section (Page: )AAV:AV I/O Section (Page: )TU:Tuner Section (Page: )
BC
T:Timer Section (Page: )D
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
DMR-EX768EB/EC/EF/EP
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
60
12.8. AV I/O (2/4) Section (Main P.C.B. (2/4)) Schematic Diagram (AV)
AV2_BLANKING
P50
3
6
4
12
5
K2HZ106B0008JK3003
ERJ3GEY0R00VLB3010R3003
75
ERJ3GEY0R00VLB3009R3002
75
23
1 ZJ7501K9ZZ00001279
AV3_
S_IN
_L
LB4001J0JCC0000103
ERJ3GEY0R00VLB3011
C4001$1000P
C4002
LB4002J0JCC0000103
$C4003
1000PC4004
36
74
51
2
JK3002K2HA107B0001
R300475
C395
347
0P
C395
447
0P
R393
275
G_R_C_IN_AG_AV2_VIN_A
G_G_IN_A
21
3 B3ZAZ0000017IC4901
L4901G0C220JA0019
C49040.1
F2A0
J470
A599
C490
3
C49020.1[ZF]
G_IEC_OUT_AANA5V
R392
975
G_TU_L_A
G_DT_IN_R_A
G_TU_R_A
ERJ3
GEY
0R00
VK3
007
K301
0VW
J079
5=15
1
G3001
GND
G_B_IN_A
G_DT_IN_L_A
50V
C395
610
0P
R392
875
R392
775
[F]
R392
575
[F]
R398
310
K
R390622K
R390515K
R398
410
K
LB39
08**
LB39
07
LB39
13*
LB39
12 * 100P
C396
2
100P
C396
1
C3958 470P
C3957 470P R3930 75
47KR399047PC3951
47PC3952
R3935
75
J0JGC0000020LB3911
R3988 1KR3987 47K
R39931KR3991 47K
AV2_
8
R39921K
ERDS2TJ471TR3924D3901
MA2C165001VT
C3960 47P47KR3994
C3959 47P
75[F
]R3
92650
VC3
955
100P
8 1 6 20 86 1 614 201810 122AV2 41810 1412
9 19 1 117 9 1715 2119133 52111 15 1713
4AV1 2 6
51 3 7
K1FB242B0007JK3901
1KR3989
R391
975
[F]
470
R391
8
470
R391
4
R391
310
K
10K
R391
2
LB30
03J0
JGC0
0000
20
R393
475 47
0R3
922
R392
075
[F]
R392
175
[F]
470
R392
3
GND
[V O
UT]
GND
VIDE
O O
UTG
ND[V
IN]
T
VIDE
O IN
/Y IN
17 2019
M
M
M
M
IN
M
AV3V IN
AV3S IN
AV3R IN
AV3L IN
T
OPTAUDIO OUT
M
VCC
GND
M
M
TU
M
TU
2118161AV2
3218 20 21196 873 41AV1
2 5 9 13 1410 1211 1715 16 11 1210 1513 144 87 95 6
BLAN
KING
GRE
EN
GND
-/DAT
A
GND
[A]
BLUE
GND
[A]
BLAN
KING
VIDE
O IN
GND
[V IN
]
M
PB +
12V
-/CO
NTRO
L
GND
[BLU
E]
GND
[RED
]
RED/
C O
UT
GRE
EN-/D
ATA
BLUE
GND
[RED
]
RED/
C IN
AV2
+12V
GND
[BLU
E]
-/CO
NTRO
L
GND
[BLA
NK]
GND
[GRE
EN]
AUDI
O IN
CH2
[R]
AUDI
O O
UT C
H1[L
]
AUDI
O O
UT C
H2[R
]
AUDI
O IN
CH1
[L]
GND
[GRE
EN]
GND
[BLA
NK]
GND
[V O
UT]
AUDI
O IN
CH1
[L]
AUDI
O O
UT C
H1[L
]
VIDE
O O
UT/Y
OUT
AUDI
O IN
CH2
[R]
AUDI
O O
UT C
H2[R
]
(TV)
B
12
34
5
6
7
98
10
C
D F H J L N Q
E G I K M O P
S
R
U
T
W
V
Y
X
AA
Z BB
DD
CC
FF
EE
HH
GG
JJ
II LL MM NN OOKK
AV I/O (2/4) Section (Main P.C.B. (2/4))Schematic Diagram (AV)
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
18 19 2017161514131211
TOAV I/O SECTION(4/4)
LOCATION MAP
1/4 2/4
3/4 4/4
B
M:Main Net Section (Page: )AAV:AV I/O Section (Page: )TU:Tuner Section (Page: )
BC
T:Timer Section (Page: )D
DMR-EX768EB/EC/EF/EP
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
61
12.9. AV I/O (3/4) Section (Main P.C.B. (2/4)) Schematic Diagram (AV)
Variation Type
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
JISSOU Z
U
T
S
R
Q
P
N
M
L
K
J
H
G
DMR-EH685EGDMR-EH68EG
F
DMR-EH58GN,GC,GCSDMR-EH585GN,GC,GCS
DMR-EH68GN,GC,GCSDMR-EH685GN,GC,GCS
DMR-EX78EBDMR-EX768EB
DMR-EX78EGDMR-EX768EG
DMR-EX78EC,EF,EP
DMR-EX78,768GNDMR-EX88,98GN
DMR-EX768EC,EF,EPDMR-EX78ENDMR-EX768EN
DMR-EX88EBDMR-EX98EB
DMR-EX88EGDMR-EX98EG
DMR-EX88EC,EF,EPDMR-EX98EC,EF,EPDMR-EX88ENDMR-EX98EN
E
DMR-EH585EEDMR-EH58EE D
DMR-EH585EP,EBLDMR-EH58EP,EBL C
DMR-EH585ECDMR-EH58EC
DMR-EH685ECDMR-EH68EC
DMR-EH685EPDMR-EH68EP
DMR-EH685EEDMR-EH68EE
B
DMR-EH58EGDMR-EH585EG A
A/B/C D E F/G/H J K L M/N P Q R/S T U Z
R4008
R4007
R3058
R3056
R3054
R3009
R3008
R3006LB3913
LB3912
LB3908
LB3907
LB3008
LB3007
LB3006
LB3005
K4002
K4001
K3006
K3005
K3004
K3003
K3002K3001
JK3001
C4092
C4072
C4070
C4067
C4064
C4063
C4062
C4056
C4054
C4053
C4034
C4033
C4028C4027
C4025
C4023
C4021
C4019
C4006
C4005
C3935
C3929
C3928
C3911
C3910
C3060
C3059
C3058
C3057
C3043
C3042
C3041
C3040
C3039
C3038
C3037
C3036
C3024
C3021
C3019
C3017
C3014
$ 82K 82K $ 82K 82K $ $ $ $ $ $ 82K 82K
$ 82K 82K $ 82K 82K $ $ $ $ $ $ 82K 82K
$ 75 75 $ 75 75 $ $ $ $ $ $ 75 75
$ 75 75 $ 75 75 $ $ $ $ $ $ 75 75
$ 75 75 $ 75 75 $ $ $ $ $ $ 75 75$ 1K 1K $ 1K 1K $ $ $ $ $ $ 1K 1K
$ 1K 1K $ 1K 1K $ $ $ $ $ $ 1K 1K
0 0 5600 0 0 5600 5600 0 0 5600 0 0 5600 5600
J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JBC0000011 J0JCC0000103 J0JCC0000103 J0JBC0000011 J0JCC0000103 J0JBC0000011J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JBC0000011 J0JCC0000103 J0JCC0000103 J0JBC0000011 J0JCC0000103 J0JBC0000011
J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JBC0000011 J0JCC0000103 J0JCC0000103 J0JBC0000011 J0JCC0000103 J0JBC0000011J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JBC0000011 J0JCC0000103 J0JCC0000103 J0JBC0000011 J0JCC0000103 J0JBC0000011
J0JBC0000011 J0JGC0000020 J0JGC0000020 J0JBC0000011 J0JGC0000020 J0JGC0000020 J0JBC0000011 J0JBC0000011 J0JBC0000011 J0JBC0000011 J0JBC0000011 J0JBC0000011 J0JGC0000020 J0JGC0000020
$[J0JBC0000011] J0JBC0000011 J0JBC0000011 $[J0JBC0000011] J0JBC0000011 J0JBC0000011 $[J0JBC0000011] $[J0JBC0000011] $[J0JBC0000011] $[J0JBC0000011] $[J0JBC0000011] $[J0JBC0000011] J0JBC0000011 J0JBC0000011
J0JBC0000011 J0JGC0000020 J0JGC0000020 J0JBC0000011 J0JGC0000020 J0JGC0000020 J0JBC0000011 J0JBC0000011 J0JBC0000011 J0JBC0000011 J0JBC0000011 J0JBC0000011 J0JGC0000020 J0JGC0000020
$[J0JBC0000011] J0JBC0000011 J0JBC0000011 $[J0JBC0000011] J0JBC0000011 J0JBC0000011 $[J0JBC0000011] $[J0JBC0000011] $[J0JBC0000011] $[J0JBC0000011] $[J0JBC0000011] $[J0JBC0000011] J0JBC0000011 J0JBC0000011
ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V
ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V
ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V
ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V
ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V
$[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V
$[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V$[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V
K2HE109B0001|K1U412B00001
K2HE219B0004|K1U822B00003
K2HE219B0004|K1U822B00003
K2HE109B0001|K1U412B00001
K2HE219B0004|K1U822B00003
K2HE219B0004|K1U822B00003
K2HE109B0001|K1U412B00001
K2HE109B0001|K1U412B00001
K2HE109B0001|K1U412B00001
K2HE109B0001|K1U412B00001
K2HE109B0001|K1U412B00001
K2HE109B0001|K1U412B00001
K2HE219B0004|K1U822B00003 K2HE219B0004
F2A1C221A637 F2A1C221A637 F2A1C221A637 F2A1C471A637 F2A1C471A637 F2A1C471A637 F2A1C471A637 F2A1C471A637 F2A1C471A637 F2A1C471A637 F2A1C471A637 F2A1C471A637 F2A1C471A637 F2A1C471A637F2A1C101A637 F2A1C101A637 F2A1C101A637 F2A1C221A637 F2A1C221A637 F2A1C221A637 F2A1C221A637 F2A1C221A637 F2A1C221A637 F2A1C221A637 F2A1C221A637 F2A1C221A637 F2A1C221A637 F2A1C221A637
F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550
F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050
F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173
F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173
F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550
F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1C471A628 F2A1C471A628 F2A1C471A628 F2A1C471A628 F2A1C471A628 F2A1C471A628 F2A1C471A628 F2A1C471A628
$[F2A1H100A236] $[F2A1H100A236] $[F2A1H100A236] $[F2A1H100A236] $[F2A1H100A236] $[F2A1H100A236] F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1H100A236
$[F2A1H100A236] $[F2A1H100A236] $[F2A1H100A236] $[F2A1H100A236] $[F2A1H100A236] $[F2A1H100A236] F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1H100A236
F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C470B174
F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C470B174
F2A1H100A236 F2A1H100A236 F2A1H100A236 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534
F2A1H100A236 F2A1H100A236 F2A1H100A236 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534
F2A1H1R0A236 F2A1H1R0A236 F2A1H1R0A236 F2A1H1R0A638 F2A1H1R0A638 F2A1H1R0A638 $[F2A1V100A534] F2A1V100A534 F2A1V100A534 $[F2A1V100A534] F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534
F2A1H1R0A236 F2A1H1R0A236 F2A1H1R0A236 F2A1H1R0A638 F2A1H1R0A638 F2A1H1R0A638 $[F2A1V100A534] F2A1V100A534 F2A1V100A534 $[F2A1V100A534] F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534
F2A1C101A637 F2A1C101A637 F2A1C101A637 F2A1C101A637 F2A1C101A637 F2A1C101A637 F2A1C101A637 F2A1C101A637 F2A1C101A637 F2A1C101A637 F2A1C101A637 F2A1C101A637 F2A1C101A637 F2A1C101A637
F2A1C101A637 F2A1C101A637 F2A1C101A637 F2A1C101A637 F2A1C101A637 F2A1C101A637 F2A1C101A637 F2A1C101A637 F2A1C101A637 F2A1C101A637 F2A1C101A637 F2A1C101A637 F2A1C101A637 F2A1C101A637
$[F2A1H100A236] F2A1H100A236 F2A1H100A236 $[F2A1V100A534] F2A1V100A534 F2A1V100A534 $[F2A1V100A534] $[F2A1V100A534] $[F2A1V100A534] $[F2A1V100A534] $[F2A1V100A534] $[F2A1V100A534] F2A1V100A534 F2A1V100A534
$[F2A1H100A236] F2A1H100A236 F2A1H100A236 $[F2A1V100A534] F2A1V100A534 F2A1V100A534 $[F2A1V100A534] $[F2A1V100A534] $[F2A1V100A534] $[F2A1V100A534] $[F2A1V100A534] $[F2A1V100A534] F2A1V100A534 F2A1V100A534
F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050
F2A1H1R0A638 F2A1H1R0A638 F2A1H1R0A638 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534
F2A1H1R0A638 F2A1H1R0A638 F2A1H1R0A638 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534
F2A1V100A534 F2A1H100A236 F2A1H100A236 F2A1V100A534 F2A1V100A534 F2A1H100A236 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1H100A236 F2A1V100A534
F2A1V100A534 F2A1H100A236 F2A1H100A236 F2A1V100A534 F2A1V100A534 F2A1H100A236 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1H100A236 F2A1V100A534
470P 470P 470P 470P 470P 470P 470P 470P 470P 470P 470P 470P 470P 470P
$ 470P 470P $ 470P 470P $ $ $ $ $ $ 470P 470P
470P 470P 470P 470P 470P 470P 470P 470P 470P 470P 470P 470P 470P 470P
$ 470P 470P $ 470P 470P $ $ $ $ $ $ 470P 470P
$ $ 4700P $ $ 4700P 4700P $ $ 4700P $ $ 4700P 4700P
0.1 $ $ 0.1 $ $ 0.1 0.1 0.1 0.1 0.1 0.1 $ 0.1
0.1 $ $ 0.1 $ $ 0.1 0.1 0.1 0.1 0.1 0.1 $ 0.1
0.1 $ $ 0.1 $ $ 0.1 0.1 0.1 0.1 0.1 0.1 $ 0.1
0.1 0.1 0.1 0.1 0.1 0.1 $ $ $ $ $ $ $ 0.1
0.1 0.1 0.1 0.1 0.1 0.1 $ $ $ $ $ $ $ 0.1
$ $ $ $ $ $ 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1$ $ $ $ $ $ 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
$ $ $ $ $ $ 0.1 $ $ 0.1 $ $ $ 0.1
$ 0.1 0.1 $ 0.1 0.1 $ $ $ $ $ $ 0.1 0.1
$ 0.1 0.1 $ 0.1 0.1 $ $ $ $ $ $ 0.1 0.1
$ 0.1 0.1 $ 0.1 0.1 $ $ $ $ $ $ 0.1 0.1
0.1 0.1 0.1 0.1 0.1 0.1 $ 0.1 0.1 $ 0.1 0.1 0.1 0.1
VariationCategory
G_SLICER_A
G_V_YIN_DM_A
G_IIC_CLK_AG_CSYNC_A
G_AADC_L_A
G_CIN_DM_A
G_VSYNC_A
R4005 0
R4003 0
G_AADC_R_A
SYNC_DET
G_RPROUT_D_A
G_BPBOUT_D_A
G_GPYOUT_D_A
G_COUT_DM_A
G_YOUT_DM_A
G_IIC_DATA_A
TM
T
T
T
T
M
M
T
M
M
M
M
MM 11
1312
14
16
17
15
1819
2425
20
22
23
26
21
A
AV I/O (3/4) Section (Main P.C.B. (2/4))Schematic Diagram (AV)
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
8 9 1076
E
F
G
D
C
54321
B
A
TOAV I/O SECTION(1/4)
LOCATION MAP
1/4 2/4
3/4 4/4
B
M:Main Net Section (Page: )AAV:AV I/O Section (Page: )TU:Tuner Section (Page: )
BC
T:Timer Section (Page: )D
DMR-EX768EB/EC/EF/EP
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
62
12.10. AV I/O (4/4) Section (Main P.C.B. (2/4)) Schematic Diagram (AV)
R305775
R305975
K300
6*
LB3008*
LB3007*
*C3059
*C3060
$C3062
*C3057
LB3005*
C3061$
*K3002
*LB3006
C3058*
K400
1*
*K4
002
C30640.1
R3058*
*K3001
R305
4*
R3055 75
*K3
004
*R3056
K3003*
K3005*
23
1 K9ZZ00001279ZJ7423
117
98
13
513
124
62
1520
1819
2116
1714
10
JK3001*
PS_5VBOOSTER_5V
G_DT_Y_IN_A
R3901 75[F]
R3903 75[F]
R3902 75[F]
41
23 JK3903
K2HA304B0007K2HA304B0003
G_TU_V_OUT_A
AV4_S_IN_LG_DT_C_IN_A
J0JGC0000020LB3001
*
C303
6
C303
7
*
C391
8F2
A1H1
00A2
36C3
919
F2A1
H100
A236
R409
4ER
J3G
EYJ2
23V
C4019 *
C4021 *
R3975 100
C3043 *
*R3006
R3976 100
*C3
929
1
C405
4*
C402
4F2
A1E1
0100
67
*C4
025
C391
7F2
A1H1
R0A2
36
*C3
910
*C3
911
C303
2F2
A0J1
01A1
67C3
033
0.01
R3007 33C3025 0.1
C3029 0.1
C3028 1u
R3037 100k
C3027 0.1
C3026 1u
C3031 0.01C3030 1u
F2A1
A101
A868
C300
8F2
A1A1
0100
72
F2A1
A101
A868
F2A1
A101
0072
C301
0
F2A1
A471
A869
F2A1
A471
0038
C300
9
C306
51u
C300
10.
1
0.1
C300
3
C300
40.
1
0.01
C300
2
50VC3
023
33P
1
F2A0
J471
A832
C300
6
F2A0
J471
A183
F2A1
A471
0038
C300
7F2
A1A4
71A8
69
F2A0
J471
A832
C300
5F2
A0J4
71A1
83
*R3009
1KR3001
*R3008
0.1C3022
C30200.1
C3019*
C3021*
*C3
041
C30160.1
*C3
042
C30150.1
C30180.1
C3017*
1KR3005
*C3
040
*C4027
C4067 *
*C3
038
C303
9*
C303
40.
01
C303
5F2
A0J1
01A1
67
R400682K
R401
047
KR4
011
47K
82K
R401
3
J0JGC0000020LB3002
F2A1
A471
A869
F2A1
A471
0038
C301
2
C301
10.
1
F2A1
A101
A868
F2A1
A101
0072
C301
3
C391
6F2
A1H1
R0A2
36
C391
5F2
A1H1
00A2
36
*C4
023
C400
6*
C400
8F2
A1E1
0100
67*
C392
8
1
*C4
053
C402
8*
C393
5
C391
4F2
A1H1
00A2
36C4
005
*R4
008
*R4
007
*
C301
4
C302
4
3 42 5
9894
9592
9193
9796
1
100
99
80 78 767779
8786
8889
8284
8381
8590
1614 15 1711 131269 67 65 64666870 51
4945
4746
4144
4243
4850
30
3937
3532
3134
3336
3840
22 2320 21 26 282724 2518 19
53555762 60 596163 58 56 54
295275 73 717274
976 8 10
IC3001C1AB00002379
M
(-)
T
RearCPN OUT
MM
OR
M
M
SW
CR
CB
Y
GY
YC
(-)
C
RearV OUT
AV4CPN IN
COMPONENTVIDEO OUT
RearCPN OUT
RearR OUT
(E2_
mod
el)
AV4R IN
(E3_
mod
el)
RearV OUT
(-)
(-)
RearL OUT
AV4V IN
AV4L IN
RearR OUT
RearL OUT
REAR_JACK
or or
B-Y
OUT
EXT
CTL1
AV1
B O
UT
orM
UTE
FIL
VGND
AV2
B IN
VCC5
V
REG
2.5
AV2
R/C
IN
AV2
G IN
VCC5
Vor
AV1
R/C
OUT
R-Y
OUT
9VRE
G G
ND 9VL
Y SA
G[C
OM
PONE
NT]
GND
AGND
[L]
VCC [98]VGND[99]ENC B/B-Y IN[100]REG2.5
ENC R/R-Y IN
[82]V SYNC OUT[83]Y/V ADC
NC NC
ALC NC
AV2
ROUT
RF O
UTAG
ND[R
]
[81]C ADC
AV1
ROUT
AV1
LOUT
AV2
LOUT NC
[97]ENC G/Y IN
SCL INSDA IN
DET IN
ENC C IN
VCC 5V
OUT
RO
UT L
SLICER
V DET FIL
C SYNC OUT
V DET OUT
ENC Y IN
SYNC
SEP
LPF
Y O
UT[C
OM
PONE
NT]
Y O
UT
C O
UT
VGND
or or
V SA
GVC
C 5V
V O
UT
Y SA
Gor
VGND
VGND
orDT
LIN 9V
R
DT R
IN
TU R
IN
DA R
IN
1/2REFTU L
IN
AV1
LIN
AV2
LIN
VCC 5VAV3 Y IN
AV4 C INVCC ALL 5V
FSS
OUT
AV2
V O
UT
[33]AV1 V IN
[30]TUNER V IN
[32]AV2 FB IN[31]AV2 V/Y IN
AV1
V O
UT
EXT CTL3AV4 V IN
AV1 FB OUT
EXT CTL4AV4 Y IN
AV3 V IN
DT C INFRO
NT L
IN
AV3 C IN1/2REF GND
DT Y INVCC 11R6V
AV4
LIN
[51]AV4 RIN
[53]AV2 RIN[52]AV1 RIN
[50]FRONT RIN
DA L
IN
(LV7107M-MPB-E)
AV1
G O
UT
11
13
14
16
17
18
24
20
22
23
26
12
15
19
25
21
D F H J L N Q S U W Y AA DD FF HH JJ
B C E G I K M O P R T V X Z BB CC EE GG II LL MM NN OOKK
AV I/O (4/4) Section (Main P.C.B. (2/4))Schematic Diagram (AV)
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
18 19 2017161514131211
TOAV I/O SECTION(2/4)
LOCATION MAP
1/4 2/4
3/4 4/4
B
M:Main Net Section (Page: )AAV:AV I/O Section (Page: )TU:Tuner Section (Page: )
BC
T:Timer Section (Page: )D
DMR-EX768EB/EC/EF/EP
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
63
H
VINVOUT
NR GND :ON1 2 3
45
IC
IC3001 VIDEO/AUDIO PROCESSORIC-DETAIL BLOCK DIAGRAM
IC4001 AU +5V SWITCHING REGULATORIC-DETAIL BLOCK DIAGRAM
IC3001 Detail Block DiagramIC4001 Detail Block Diagram
DMR-EX768EB/EC/EF/EP IC-Detail Block Diagram
91
93
95
97
99
33
41
45
37
35
39
43
1
3
5
31
AV1 V
AV3 Y
AV3 C
AV3 V
AV4 V
AV4 Y
AV4 C
AV2 R/C
AV2 G
AV2 B
AV2 V/Y
abc
BIAS
CLAMP
b
a
BIAS 6MHzBPF
CLAMP 6MHzLPF
+
CLAMP/BIAS
CLAMP
CLAMP/BIAS
CLAMP
6MHz
12MHz
(SW1)
cba
(SW2)
7
COMPR-YOUT
cba
(SW3)
9
AV1R-COUT
d
cba
12MHz
(SW4)6MHz
11
COMPB-YOUT
12
AV1BOUT
dcba
(SW6)
14
COMPYOUT
15
cba
12MHz
(SW5)6MHz
17
AV1GOUT
19
20AV4YOUT
b
a(SW7)
22
AV4COUT
(SW8)
b
a
23
24
AV4VOUT
(SW9)
b
a
abcde
SV1
26
AV1V/Y/COUT
abcde
SV2
28
AV2VOUT
ADCOUTPUTSELECTSWITCHCIRCUIT
AV1 VAV3 Y
DT YDT C
AV3 CAV3 VAV4 VAV4 YAV4 C
AV2 R/CAV2 V/Y
TUNER V
81
C-ADCOUT
83
V/YADCOUT
85SLICER
CLAMP
BIAS
47
48
DT Y IN
DT C IN
CLAMP
BIAS
CLAMP
CLAMP
BIAS
CLAMP
CLAMP
CLAMP
(SW10)
88SCL
89SDA
IIC BUSLOGIC
30
TUNERV
CLAMP
CLAMP
56
64
(SA1R)
abcde
(SA3R)
abcde
52
60
DAC Rch
DAC Lch
AV1 Rch
AV1 Lch
53AV2 Rch
61AV2 Lch (SA2R)
abcde
BUFF.AV4
TUN
(SA18R)
50AV3 Rch
OUTPUTSELECT SWITCH(SA4R)
abcd
AV3 Lch58
(SA2L)
abcde
(SA3L)
abcde
(SA1L)
abcde
59AV4 Lch
AV4 Rch51
TUN Rch54
62TUN Lch
76RF OUT
63DT L IN
55DT R IN
MUTE VCA +MIX
AGC ADC RchAMP
LPF
BUFF.
MUTE
abcd
MUTE
BUFF.
LPF
MUTE
BUFF.
LPF
ADC LchAMPAGC
MUTE
BUFF.
LPF
72AV1 Rch
ADC Rch79
AV2 Rch74
AV2 Lch73
ADC Lch78
AV1 Lch71
OUTPUTSELECT SWITCH(SA4L)
+
b
a
(SW17C)b
a
(SW17Y)
b
a
(SW17V)
AV4
TUN
(SA18L)BUFF.
(SA17L)
(SA17R)
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
64
12.11. Tuner Section (Main P.C.B. (3/4)) Schematic Diagram (TU)
8 9 1076
E
F
G
D
C
54321
B
A
C
M:Main Net Section (Page: )AAV:AV I/O Section (Page: )TU:Tuner Section (Page: )
BC
T:Timer Section (Page: )D
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
Tuner Section (Main P.C.B. (3/4))Schematic Diagram (TU)
DMR-EX768EB/EC/EF/EP
K780
8*
C7811F2A0J470A824
C7808*
C7810*
K7810
*
C7829$
C78120.01
L7803 *
L7802 *
*LB7802
470R7805
J0JHC0000032LB7803
*LB7804
*C7809
C7828$
*D7803
*L7801
*D7802
C78040.01
C78020.01
C7807*
C7841*
C7803F2A1H1R0B032
R7801*
R78124700R7811
Q7802*
*R7803
C7806 *
J0JHC0000032LB78011
F2A0J470A824C7801
D7801B0BA03000015ERDS2TJ102T
R7802
3
1
2
4
5
IC7801*
C7818*
C7817*
ANT_
SHO
RT_L
ANT_
PON_
HX_
SW_5
R8V
470R7804
K7812
*
C7815*
C7827*
K7801*
K7802*
C7820*
K780
9*
C7825$[22]
*C7822
C7816*
K780
4*
270PC7821
R7815*
*R7816
C7805$
C7813*
C7814*
C7830*
RET4
RET3
RET1
RET2
G3
G4
1917
1821
20
G1
G2
165
12
34
712
1415
139
811
106
TU7801*
K7805
*
RET4
RET3
RET1
RET2
G4
G3
1617
G1
G2
144
65
32
17
1210
1113
89
15
*TU7802
*C7819
R781
3
2200PC7826
K7811
*
K7813
*
K7803 *
LB7805 *
*R7814
1
*Q7803
G_T
UIFO
UT1_
A
G_T
U_IF
AGC_
A
2 31 54
*PS
7801
G_T
UIFO
UT2_
A
G_I
IC_C
LK_A
C732
4*
C732
2*
C732
1*
C732
0*
C7340$
C731
8*
C731
9*
C731
7*
$[UNR5112J0L]QR7301
$[G0C2R2JA0019]L7302
G_SIF_B
G_S
IF_C
R730
4
C7304*
*C7315
*
R7303
C7316*
L7301*
*K7301
C7309 *C7310 *
C732
5*
C732
3*
LB7301 *
21
56
3
12
4
19
9
78
16 17
1110
12 151413 18 20
35374244 43 39 3841 40 36
33
22
31
29
27
2423
2625
28
30
32
34
*IC7301
$C7303
C7305 *
$[F2A0J470A824]C7312
*C7314
*C7313
*R7302
C7308 *
C7306 *C7307 *
22PC7823
ECJ2VC1H220JC7824
R7310*
*R7305 R730
8*
R730
7* C7342
*
LB73
05*
C7339*
K7303*
*C7
336
3
1
2
4
5
IC7303*
*X7301
R7311 *C7338
*
R7312 *
C7329 *
C7331 *
C7330 *
C7332 *
C7333 *
*
K7304
*
K7305
3
1
2
4
5
IC7304*
R7315R7313 R7314
K730
6*
K730
7*
K730
2*
*C7
337
*
LB7302
R7306*
LB7306*
C7326*
C7341*
*LB7304
LB7303*
*R7309
C7328 *C7327 *
3
1
2
4
5
IC7302*
X_SW
_3R8
VG
ND
G_T
U_L_
AG
_TU_
R_A
TU_P
_ON_
H
G_P
AL_B
G_H
_A
G_S
W_A
TU_R
EG5V
BOO
STER
_5V
UNRE
G38
V
AFC
K780
7*
G_T
U_V_
OUT
_AK7
806
*G_SIF_A
G_I
IC_D
ATA_
A
BT
NC
VIN
VOUT
T TM
NCCO
NT
GND
GND
SIF_OUT
AUDIO_OUT
SDA
SCL
ANT_5V
ACTIV_5V
RF_AGC
BTL_30V
GND
G_T
UIFO
UT1_
A
GND
G_T
UIFO
UT2_
A
TMT T MM MAVTMMT
VO ADJ1R5V
7MHz_Trap
MMAVAV AV
VONC
GND
3R3V
VIN
CONT
DSNC
VSS
GND
ON
VIN
VDD
OUT
AVDD3.3
AVDD3.3
AOUT
L
AVDD
3.3
AOUTR
AVSS AVDD3.3
VRT
SIF1
VRB
VCO
M
AINM
LRVREF
AVDD3.3
AOUTM
BCK
CKO
LRCK
AVSSMVREF
TEST
TEST
B1
TEST
B0
DVDD1.5
AVDD
3.3
AVDD
3.3
XIN
XOUT
AVSS
XVDD3.3
DVSSSA
SIF2
AVSS
AVDD1.5
XVSS
AVSS
IOVD
D3.3
IOVS
S
RSTB
DATO
M
DATA
O
SCL
SDA
IF_OUT
IFD_OUT1
VIDEO_OUT
IF_AGC
IFD_OUT2
SDA
SCL
NC
NC
RF_AGC
VIF_5V
AFT_OUT
BTL_30V
G_T
U_IF
AGC_
A
SW
NC
NC
ANT_5V
NC
NC
SIF_OUT
VIDEO_OUT
TUNER_5V
NC
VIF_5V
AFT_OUT
NC
TUNER_5V
A/F B/G C/D/E/H/J/K L/Q M/R N/S P/T U Z
X7301TU7802
TU7801R7816R7815R7814
R7813R7812R7803
R7801R7315R7314
R7313R7312R7311R7310
R7309R7308R7307
R7306R7305R7304
R7303R7302Q7803Q7802
PS7801LB7805LB7804
LB7802LB7306LB7305
LB7304LB7303LB7302LB7301
L7803L7802L7801
L7301K7813K7812
K7811K7810K7809K7808
K7807K7806K7805
K7804K7803K7802
K7801K7307K7306K7305
K7304K7303K7302
K7301IC7801IC7304
IC7303IC7302IC7301D7803
D7802C7841C7830
C7827C7822C7820
C7819
C7818C7817
C7816C7815C7814
C7813C7810C7809C7808
C7807C7806C7342
C7341C7339C7338
C7337C7336C7333C7332
C7331C7330C7329
C7328C7327C7326
C7325C7324C7323C7322
C7321C7320C7319
C7318C7317C7316
C7315C7314C7313C7310
C7309C7308C7307
C7306C7305C7304
H0H184500008 H0H184500008 H0H184500008 $ H0H184500008 H0H184500008 H0H184500008 H0H184500008 H0H184500006ENGF7601GF ENGF7601GF ENGF7602GF $ $ $ $ $ ENGF7601GF
$ $ $ ENV77R01D7F ENGF7713KF ENGF7713KF ENGF7713KF ENGF7713KF ENGF7703KF$ $ $ $ 56K $ $ $ 56K$ $ $ $ 330K $ $ $ 330K$ $ $ $ 47K $ $ $ 47K
$ $ $ $ 47K $ $ $ 47K$ $ $ $ 1.5M $ $ $ 1.5M$ $ 220 $ $ $ $ $ 220
$ $ $ $ $ 5600 5600 $ 560010K[D] 10K[D] 10K[D] $ 10K[D] 10K[D] 10K[D] 10K[D] 10K[D]1K[D] 1K[D] 1K[D] $ 1K[D] 1K[D] 1K[D] 1K[D] 1K[D]
1100[D] 1100[D] 1100[D] $ 1100[D] 1100[D] 1100[D] 1100[D] 1100[D]$ $ $ $ ECJ1VB1H103K ECJ1VB1H103K ECJ1VB1H103K ECJ1VB1H103K ERJ3GEY0R00V
680 680 680 $ 680 680 680 680 6802200 2200 2200 $ 2200 2200 2200 2200 2200
1M 1M 1M $ 1M 1M 1M 1M 1M100 100 100 $ 100 100 100 100 100100 100 100 $ 100 100 100 100 100
10K 10K 10K $ 10K 10K 10K 10K 10K1K 1K 1K $ 1K 1K 1K 1K 1K
10K 10K 10K $ 10K 10K 10K 10K 10K
1K 1K 1K $ 1K 1K 1K 1K 1K1K 1K 1K $ 1K 1K 1K 1K 1K$ $ $ $ 2SD1819A0L $ $ $ 2SD1819A0L$ $ $ $ 2SD1819A0L $ $ $ 2SD1819A0L
$ $ $ $ $ $ K1KA05AA0180 $ K1KA05AA0180$ $ $ J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103
J0JCC0000103 J0JCC0000103 J0JCC0000103 $ J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103
J0JHC0000032 J0JHC0000032 J0JHC0000032 $ J0JHC0000032 J0JHC0000032 J0JHC0000032 J0JHC0000032 J0JHC0000032J0JCC0000124 J0JCC0000124 J0JCC0000124 $ J0JCC0000124 J0JCC0000124 J0JCC0000124 J0JCC0000124 J0JCC0000124J0JCC0000080 J0JCC0000080 J0JCC0000080 $ J0JCC0000080 J0JCC0000080 J0JCC0000080 J0JCC0000080 J0JCC0000080
J0JCC0000124 J0JCC0000124 J0JCC0000124 $ J0JCC0000124 J0JCC0000124 J0JCC0000124 J0JCC0000124 J0JCC0000124J0JCC0000080 J0JCC0000080 J0JCC0000080 $ J0JCC0000080 J0JCC0000080 J0JCC0000080 J0JCC0000080 J0JCC0000080J0JCC0000124 J0JCC0000124 J0JCC0000124 $ J0JCC0000124 J0JCC0000124 J0JCC0000124 J0JCC0000124 J0JCC0000124ERJ6GEY0R00V ERJ6GEY0R00V ERJ6GEY0R00V $ ERJ6GEY0R00V ERJ6GEY0R00V ERJ6GEY0R00V ERJ6GEY0R00V ERJ6GEY0R00V
$ $ $ G1CR56JA0020 G1CR56JA0020 G1CR56JA0020 G1CR56JA0020 G1CR56JA0020 G1CR22JA0020$ $ $ G1CR56JA0020 G1CR56JA0020 G1CR56JA0020 G1CR56JA0020 G1CR56JA0020 G1CR22JA0020$ $ $ $ G0C100JA0019 $ $ $ G0C100JA0019
G0C2R2JA0019 G0C2R2JA0019 G0C2R2JA0019 $ G0C2R2JA0019 G0C2R2JA0019 G0C2R2JA0019 G0C2R2JA0019 G0C2R2JA0019VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5
VWJ0795=10 VWJ0795=10 VWJ0795=10 VWJ0795=10 VWJ0795=10 VWJ0795=10 VWJ0795=10 VWJ0795=10 VWJ0795=10
VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5VWJ0795=7.5 VWJ0795=7.5 VWJ0795=7.5 VWJ0795=7.5 VWJ0795=7.5 VWJ0795=7.5 VWJ0795=7.5 VWJ0795=7.5 VWJ0795=7.5
$ $ $ $ ERJ3GEY0R00V $ $ $ ERJ3GEY0R00V$ $ $ ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V $ ERJ3GEY0R00V ERJ3GEY0R00V
$ $ $ ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V $ ERJ3GEY0R00V ERJ3GEY0R00V$ $ $ ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V $ ERJ3GEY0R00V ERJ3GEY0R00V
VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5
ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ECJ1VC1H330J ECJ1VC1H330J ECJ1VC1H330J ECJ1VC1H330J ECJ1VC1H330J ERJ3GEY0R00VERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V $ $ $ $ $ ERJ3GEY0R00V
$ $ $ ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V
ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V $ $ $ $ $ ERJ3GEY0R00V$ $ $ $ ERJ6GEY0R00V ERJ6GEY0R00V ERJ6GEY0R00V ERJ6GEY0R00V ERJ6GEY0R00V$ $ $ $ ERJ6GEY0R00V ERJ6GEY0R00V ERJ6GEY0R00V ERJ6GEY0R00V ERJ6GEY0R00V
ERJ6GEY0R00V ERJ6GEY0R00V ERJ6GEY0R00V $ ERJ6GEY0R00V ERJ6GEY0R00V ERJ6GEY0R00V ERJ6GEY0R00V ERJ6GEY0R00V
VWJ0795=5 VWJ0795=5 VWJ0795=5 $ VWJ0795=5 VWJ0795=5 VWJ0795=5 VWJ0795=5 VWJ0795=5VWJ0795=15 VWJ0795=15 VWJ0795=15 $ VWJ0795=15 VWJ0795=15 VWJ0795=15 VWJ0795=15 VWJ0795=15
ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V $ ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V
$ $ $ $ $ VWJ0795=7.5 VWJ0795=7.5 $ VWJ0795=7.5$ $ $ $ C0DBGYY00033 $ $ $ C0DBGYY00033
C0DBEHE00005 C0DBEHE00005 C0DBEHE00005 $ C0DBEHE00005 C0DBEHE00005 C0DBEHE00005 C0DBEHE00005 C0DBEHE00005
C0CBCBC00174 C0CBCBC00174 C0CBCBC00174 $ C0CBCBC00174 C0CBCBC00174 C0CBCBC00174 C0CBCBC00174 C0CBCBC00174C0EBE0000366 C0EBE0000366 C0EBE0000366 $ C0EBE0000366 C0EBE0000366 C0EBE0000366 C0EBE0000366 C0EBE0000366C1AB00002845 C1AB00002844 C1AB00002844 $ C1AB00002845 C1AB00002844 C1AB00002844 C1AB00002845 C1AB00002844
$ $ $ $ MAZ4051NMF $ $ $ MAZ4051NMF
$ $ $ $ MA2C72300F $ $ $ MA2C72300F$ $ $ $ $ 100P 100P $ 100P$ $ $ $ 68P 68P 68P 68P 68P
$ $ $ 220P 220P 220P 220P 220P 220P$ $ $ $ ECJ2VC1H681J ECJ2VC1H681J ECJ2VC1H681J ECJ2VC1H681J ECJ2VC1H681J$ $ $ 270P 270P 270P 270P 270P 270P
$ $ $ $ F2A0J470A824 $ $ $ F2A0J470A824
$ $ $ $ $[0.1] $ $ $ 0.1$ $ $ $ 0.1 $ $ $ 0.1
$ $ $ 0.1 0.1 0.1 0.1 0.1 0.1$ $ $ 39P 68P 68P 68P 68P 39P$ $ $ 39P $ $ $ $ 39P
2200P 2200P 2200P $ 2200P 2200P 2200P 2200P 2200P0.01 0.01 0.01 $ 0.01 0.01 0.01 0.01 0.01
F2A0J470A824 F2A0J470A824 F2A0J470A824 $ F2A0J470A824 F2A0J470A824 F2A0J470A824 F2A0J470A824 F2A0J470A82433P 33P 33P $ $ $ $ $ 33P
33P 33P 33P $ $ $ $ $ 33P$ $ $ $ $ F2A1C100A234 F2A1C100A234 $ F2A1C100A234$ $ $ $ 0.1 0.1 0.1 0.1 0.1
$ $ $ $ 0.01 0.01 0.01 0.01 0.011u 1u 1u $ 1u 1u 1u 1u 1u1u 1u 1u $ 1u 1u 1u 1u 1u
F1J0J106A014 F1J0J106A014 F1J0J106A014 $ F1J0J106A014 F1J0J106A014 F1J0J106A014 F1J0J106A014 F1J0J106A0141u 1u 1u $ 1u 1u 1u 1u 1u
0.1 0.1 0.1 $ 0.1 0.1 0.1 0.1 0.127P 27P 27P $ 27P 27P 27P 27P 27P
27P 27P 27P $ 27P 27P 27P 27P 27P0.1 0.1 0.1 $ 0.1 0.1 0.1 0.1 0.10.1 0.1 0.1 $ 0.1 0.1 0.1 0.1 0.1
$ $ $ $ 10P 10P 10P 10P 10P$ $ $ $ 10P 10P 10P 10P 10P
F2A0J470A824 F2A0J470A824 F2A0J470A824 $ F2A0J470A824 F2A0J470A824 F2A0J470A824 F2A0J470A824 F2A0J470A824
330P 330P 330P $ 330P 330P 330P 330P 330P0.1 0.1 0.1 $ 0.1 0.1 0.1 0.1 0.10.1 0.1 0.1 $ 0.1 0.1 0.1 0.1 0.10.1 0.1 0.1 $ 0.1 0.1 0.1 0.1 0.1
0.1 0.1 0.1 $ 0.1 0.1 0.1 0.1 0.10.1 0.1 0.1 $ 0.1 0.1 0.1 0.1 0.10.1 0.1 0.1 $ 0.1 0.1 0.1 0.1 0.1
0.1 0.1 0.1 $ 0.1 0.1 0.1 0.1 0.10.1 0.1 0.1 $ 0.1 0.1 0.1 0.1 0.1
4700P 4700P 4700P $ 4700P 4700P 4700P 4700P 4700P
F2A0J470A824 F2A0J470A824 F2A0J470A824 $ F2A0J470A824 F2A0J470A824 F2A0J470A824 F2A0J470A824 F2A0J470A824F2A0J470A824 F2A0J470A824 F2A0J470A824 $ F2A0J470A824 F2A0J470A824 F2A0J470A824 F2A0J470A824 F2A0J470A824F2A0J470A824 F2A0J470A824 F2A0J470A824 $ F2A0J470A824 F2A0J470A824 F2A0J470A824 F2A0J470A824 F2A0J470A824
0.1 0.1 0.1 $ 0.1 0.1 0.1 0.1 0.1
0.1 0.1 0.1 $ 0.1 0.1 0.1 0.1 0.10.1 0.1 0.1 $ 0.1 0.1 0.1 0.1 0.10.1 0.1 0.1 $ 0.1 0.1 0.1 0.1 0.1
0.1 0.1 0.1 $ 0.1 0.1 0.1 0.1 0.10.1 0.1 0.1 $ 0.1 0.1 0.1 0.1 0.1
4700P 4700P 4700P $ 4700P 4700P 4700P 4700P 4700P
VariationCategory
Variation Type
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
JISSOU Z
U
T
S
R
Q
P
N
M
L
K
J
H
G
DMR-EH685EGDMR-EH68EG
F
DMR-EH58GN,GC,GCSDMR-EH585GN,GC,GCS
DMR-EH68GN,GC,GCSDMR-EH685GN,GC,GCS
DMR-EX78EBDMR-EX768EB
DMR-EX78EGDMR-EX768EG
DMR-EX78EC,EF,EP
DMR-EX78,768GNDMR-EX88,98GN
DMR-EX768EC,EF,EPDMR-EX78ENDMR-EX768EN
DMR-EX88EBDMR-EX98EB
DMR-EX88EGDMR-EX98EG
DMR-EX88EC,EF,EPDMR-EX98EC,EF,EPDMR-EX88ENDMR-EX98EN
E
DMR-EH585EEDMR-EH58EE D
DMR-EH585EP,EBLDMR-EH58EP,EBL C
DMR-EH585ECDMR-EH58EC
DMR-EH685ECDMR-EH68EC
DMR-EH685EPDMR-EH68EP
DMR-EH685EEDMR-EH68EE
B
DMR-EH58EGDMR-EH585EG A
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
65
INPUT SWITCHAGC,ADC
CLOCKGENERATOR
FM/AMDEMODULATION,DECODER
ANALOGCROSSBARSWITCH
MONOCHANNELOUTPUTBUFFER
2 CHANNELOUTPUTBUFFER
11
10
9
8
7
6
5
4
3
2
1
3435363738394041424344
23
24
25
26
27
28
29
30
31
32
33
2221201918171615141312
1 2 3
5 4
DS VSS NC
VDD VOUT
RESET
NC3CONT
5
4GND
2
IC
1VIN VOUT
3ON/OFF
5
1GND
2
IC
4VIN VOUT
ADJ
CLOCKGENERATOR
D.AUDIO I/F CONTROLLERAVDD3.3
A OUT M
AVSS
MVREF
AVDD3.3
AVDD3.3
A OUT R
AVSS
L R VREF
AVDD3.3
A O
UT
L
AVD
D3.
3
SIF1
VRT
V C
OM
VRB
SIF2
AVSS
AVD
D3.
3
AVD
D3.
3
AVDD1.5
AVSS
X VSS
X IN
X OUT
XVDD3.3
DVSS
DVSS1.5
RST
B
IO V
DD
3.3
IO V
SS
DAT
A0
DAT
OM
LRC
K
BCK
CK0
TEST
TEST
B0
TEST
B1
SA
SCL
SDA
AVSS
A IN M
IC7301 DECODERIC-DETAIL BLOCK DIAGRAM
IC7301 Detail Block DiagramIC7302 Detail Block DiagramIC7303 Detail Block DiagramIC7304 Detail Block Diagram
DMR-EX768EB/EC/EF/EP IC-Detail Block Diagram
IC7302 RESETIC-DETAIL BLOCK DIAGRAM
IC7304 +1.5V SWITCHING REGULATORIC-DETAIL BLOCK DIAGRAM
IC7303 +3.3V SWITCHING REGULATORIC-DETAIL BLOCK DIAGRAM
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
66
12.12. Timer (1/4) Section (Main P.C.B. (4/4)) Schematic Diagram (T)
Variation Type
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
JISSOU Z
U
T
S
R
Q
P
N
M
L
K
J
H
G
DMR-EH685EGDMR-EH68EG
F
DMR-EH58GN,GC,GCSDMR-EH585GN,GC,GCS
DMR-EH68GN,GC,GCSDMR-EH685GN,GC,GCS
DMR-EX78EBDMR-EX768EB
DMR-EX78EGDMR-EX768EG
DMR-EX78EC,EF,EP
DMR-EX78,768GNDMR-EX88,98GN
DMR-EX768EC,EF,EPDMR-EX78ENDMR-EX768EN
DMR-EX88EBDMR-EX98EB
DMR-EX88EGDMR-EX98EG
DMR-EX88EC,EF,EPDMR-EX98EC,EF,EPDMR-EX88ENDMR-EX98EN
E
DMR-EH585EEDMR-EH58EE D
DMR-EH585EP,EBLDMR-EH58EP,EBL C
DMR-EH585ECDMR-EH58EC
DMR-EH685ECDMR-EH68EC
DMR-EH685EPDMR-EH68EP
DMR-EH685EEDMR-EH68EE
B
DMR-EH58EGDMR-EH585EG A
Q75
142S
D060
1A0L
G7
R750
5**
Q7502
CL75
17
CL75
19CL
7520
R7530100K[D]
CL75
18
TL7501
R7501*
R7503*
C7501Q7504
*R7504*
G0C
220J
A001
9L7
502
CL75
09K751
1$[
ERJ3
GEY
0R00
V]
CL75
08
C753
0
$[EC
EA0J
KA10
1B]
*C7
507
G1
G2
S1
S2
R754447K
R754310K
TL7513
S3S5S7S9S10
G5
G4
G2
S14
S15
S16
G1
S13 G3
S12
S11
G6
S8 S6 S4
23215 621 4 8 16 1714 15 19 2018109 1 2 13117 22 4439353126 2724 25 3028 29 3432 33 3836 37 4240 41 45
DP7501*
S2 S1
S3
S5
S7
S9
S8
S6
S4
21
5 631 2 4
19
97 8
1617
1110
1215
1413
1820
3537
4244
4339
3841
4036
33
22
31 29 27 24 2326 25283032
34
IC75
04C0
HBB0
0000
57
G4
G6
CL7523
CL7524G7
G5
G3
S10S12
S14
S16
S15
S13
CL75
21
CL75
02
CL75
22
S11
TL75
14
R7507*
K750
8*
K751
3*
K751
2*
C7505$(0.1)
C7504*
R7508*
1
2 K751
5*
C75340.01
K7514 *
C75200.1
1 2 J0JCC0000060LB7509
TL7502
R7502*
*Q7501
G_SLICER_A
*C7503
Q7503* R7506
*
AFCAV2_8
AV3_S_IN_LAV2_BLANKING
R7541$(10K) C7502
*
C750
9
ECJ1
VB1H
104K
C751
20.
1R7
606
39K[
F]
C75140.01
8200R7599
C75571000P
C75561000P
R7607330
R7510330
R7509330
R760843K[F]
C75581000P
R760010K
[12]
VSS
DIN
K1STB
CLK
LED3
LED4
VDD
GR1
LED1
LED2
GR3
GR2
[44]
VSS
OSC
DOUT
SG12
3G
SG11
P11
[23]
SG10
VEE
GR8
GR6
GR7
4GG
R12
SG16
1GB
P16
P15
F- NC NCNPF-/N
X
1GB
6G 5GNC6G NC NC NC4G5G7G P13
P14
GR1
0
GR1
1
SG14
SG13
P12
NC
SG15
GR5
GR4
[34]
GR9
(PT6
315)
K2
SG1
VDD
SG4
SG3
SG8
SG6
SG7
SG9
P10
SG5
2G
SG2
AV
A/C/F/H/D/J B/G E/K L/Q M/R/N/S/P/T U Z
P7501K7524K7523K7522K7520K7519K7518K7517K7516K7515K7514K7513K7512K7510K7509K7508K7507K7506K7505K7504K7503K7502K7501
IC7501FC7001
DP7501
D7509C7547C7546C7544C7543C7542C7541C7522C7515C7507C7504C7503C7502C7501
K1KA08A00427 K1KA08A00427 K1KA08A00427 K1KA08A00427 K1KA08A00427 K1KA08A00427 K1KA08A00427ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00VERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V
$[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V$[VWJ0795=10] $[VWJ0795=10] VWJ0795=10 VWJ0795=10 $[VWJ0795=10] VWJ0795=10 VWJ0795=10
VWJ0795=20 VWJ0795=20 $[VWJ0795=20] $[VWJ0795=20] VWJ0795=20 $[VWJ0795=20] VWJ0795=20ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00VERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00VERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00VERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V
$[VWJ0795=12.5] $[VWJ0795=12.5] VWJ0795=12.5 VWJ0795=12.5 $[VWJ0795=12.5] VWJ0795=12.5 VWJ0795=12.5$[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V$[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V
$[VWJ0795=5] $[VWJ0795=5] VWJ0795=5 VWJ0795=5 $[VWJ0795=5] VWJ0795=5 VWJ0795=5$[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V
VWJ0795=7.5 VWJ0795=7.5 $[VWJ0795=7.5] $[VWJ0795=7.5] VWJ0795=7.5 $[VWJ0795=7.5] VWJ0795=7.5$[VWJ0795=5] $[VWJ0795=5] VWJ0795=5 VWJ0795=5 $[VWJ0795=5] VWJ0795=5 VWJ0795=5
$[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V$[VWJ0795=5] $[VWJ0795=5] VWJ0795=5 VWJ0795=5 $[VWJ0795=5] VWJ0795=5 VWJ0795=5
$[VWJ0795=10] $[VWJ0795=10] VWJ0795=10 VWJ0795=10 $[VWJ0795=10] VWJ0795=10 VWJ0795=10$[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V
ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V$[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V
C2CBJG000746 C2CBJG000746 C2CBHG000247 C2CBHG000245 C2CBJG000747 C2CBHG000245 C2CBJG000747VWJ02H6080VV VWJ02H6080VV VWJ02H6080VV VWJ02H6080VV VWJ02H6080VV VWJ02H6080VV VWJ02H6080VV
A2BB00000163 A2BB00000163 A2BD00000187|A2BB00000163 A2BB00000163 A2BB00000163 A2BD00000187|
A2BB00000163 A2BB00000163
$[MA2C723001VT] $[MA2C723001VT] $[MA2C723001VT] $[MA2C723001VT] MA2C723001VT $[MA2C723001VT] MA2C723001VTF1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028
1u 1u $(1u) $(1u) 1u $(1u) 1u0.1 0.1 $(0.10) $(0.10) 0.1 $(0.10) 0.147P 47P $(47P) $(47P) 47P $(47P) 47P0.1 0.1 $(0.10) $(0.10) 0.1 $(0.10) 0.147P 47P $(47P) $(47P) 47P $(47P) 47P
100P 100P ERJ3GEY0R00V ERJ3GEY0R00V 100P ERJ3GEY0R00V 100P$(100P) $(100P) 100P 100P $(100P) 100P 100P
0.1 0.1 $(0.10) $(0.10) 0.1 $(0.10) 0.10.1 0.1 $(0.10) $(0.10) 0.1 $(0.10) 0.1
F1J0J475A008 F1J0J475A008 $[F1J0J475A008] $[F1J0J475A008] F1J0J475A008 $[F1J0J475A008] F1J0J475A008100P 100P $(100P) $(100P) 100P $(100P) 100P
F1J0J475A008 F1J0J475A008 $[F1J0J475A008] $[F1J0J475A008] F1J0J475A008 $[F1J0J475A008] F1J0J475A008
VariationCategory
AV
AVTU
AV
1GA
P2NC P11GA
NOTE
-24V
LIN
E
NP F+ F+P5 1GA
P7P9 P8 1GA
P6 P3P4
A B C D
E
F H I
G
J
K
L
M
N
O
P
Q
R T
S
U V X Y
12
3
4
56
7
9
10
11
12
8
W
8 9 1076
L
M
N
K
J
54321
I
H
Timer (1/4) Section (Main P.C.B. (4/4))Schematic Diagram (T)
LOCATION MAP
1/4 2/4
3/4 4/4
TOTIMER SECTION(3/4)
D
M:Main Net Section (Page: )AAV:AV I/O Section (Page: )TU:Tuner Section (Page: )
BC
T:Timer Section (Page: )D
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
DMR-EX768EB/EC/EF/EP
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
67
12.13. Timer (2/4) Section (Main P.C.B. (4/4)) Schematic Diagram (T)
T_UNREG_38V
0.1
C751
0
DCDC_12R4V
DDGND
GND
TIMER5V
C758
5F2
A1A1
01A8
64
F2A0
J101
A012
B0AADM000003D7505
53
48
762
1
9
T7501G4D1A0000117
B0AADM000003D7506
B0BA
0360
0021
D750
1
Q75
102S
C439
10R1
VTB1
BABK
0000
01
1 2
IP7501K5H751Z00003
L7501G0C390JA0055
R761
256
00
F2A1
C221
0095
F2A1
E221
A815
C756
5
C757
0F2
A1V5
60A3
87
F2A1
H100
A454
C757
1
MA2C165001VTD7510
R756
147
K
ERDS2TJ271TR7617
D7504MAZ4220NLF
R761
547
K
0.1
C751
1
67 5
2 43
8
1
IC75
03
C5HB
ZHC0
0001
B0JAMD000026D7507
F4D55473A013C7584
R7623180
12R7587
10K
C757
8F2
A0J4
70A8
24F2
A0J4
70A0
12
F2A0
J470
A824
C752
1
F2A0
J470
A012
$(0.01)
C7513
QR7502$[UNR521200L]$[B1GBCFLL0042]
$[UNR5212J0L]
R7594 $(10K)
R973
6$(
47K)
31 2
45
IC75
02$[
C0EB
E000
0194
]
C7529$(0.01)
R75978200
R75988200
*QR7507
C7580$(0.1)
R7621*
MAZ
4180
NHF
D750
8
C757
2F2
A1C1
21A4
53
C757
3F2
A1H1
00B0
34F2
A1H1
00A4
54
UNR521400LQR7508
B1GBCFJN0039UNR5214J0L
ECQB1H392KF3C7569
47R7614
M
or
5VDE
TOUT
(S-8
426A
AA-J
8T1G
)
RESE
T
M
M
M
M
NC NC
3.3VDET
VddVout GND
G
or
oror
F+
or
Vin
G
TU
or
-VP
F-
G
or or
(0494.750NR)
VIN
5VREG+5VDET+RESET
PREE
ND
VBAT
INVO
UT
XSW
5VO
UTG
ND
12
3
4
56
7
9
10
11
12
8
Z BB
AA
CC EE FF GG HH II
DD
Timer (2/4) Section (Main P.C.B. (4/4))Schematic Diagram (T)
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
18 19 2017161514131211
TOTIMER SECTION(4/4)
LOCATION MAP
1/4 2/4
3/4 4/4
D
M:Main Net Section (Page: )AAV:AV I/O Section (Page: )TU:Tuner Section (Page: )
BC
T:Timer Section (Page: )D
WHEN REPLACING ANY OF THESE COMPONENTS.ONLY THE SAME TYPE.COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY.IMPORTANT SAFETY NOTICE:
VOLTAGECS
DETECTOR
VOUT
VBATIN
XSW5VOUT
PREEND
6
VIN7
5VDETOUT4
GND1
VOLTAGEPREEND
DETECTOR
V SW1DETECTOR
V SW2DETECTOR
SWITCHCONTROLLER
REG2M1
REG1
2
3
5
8
VOLTAGERESET
DETECTOR
RESET
IC7503RESET,REGULATORR ICIC-DETAIL BLOCK DIAGRAM
DMR-EX768EB/EC/EF/EP
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
68
12.14. Timer (3/4) Section (Main P.C.B. (4/4)) Schematic Diagram (T)
Variation Type
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
JISSOU Z
U
T
S
R
Q
P
N
M
L
K
J
H
G
DMR-EH685EGDMR-EH68EG
F
DMR-EH58GN,GC,GCSDMR-EH585GN,GC,GCS
DMR-EH68GN,GC,GCSDMR-EH685GN,GC,GCS
DMR-EX78EBDMR-EX768EB
DMR-EX78EGDMR-EX768EG
DMR-EX78EC,EF,EP
DMR-EX78,768GNDMR-EX88,98GN
DMR-EX768EC,EF,EPDMR-EX78ENDMR-EX768EN
DMR-EX88EBDMR-EX98EB
DMR-EX88EGDMR-EX98EG
DMR-EX88EC,EF,EPDMR-EX98EC,EF,EPDMR-EX88ENDMR-EX98EN
E
DMR-EH585EEDMR-EH58EE D
DMR-EH585EP,EBLDMR-EH58EP,EBL C
DMR-EH585ECDMR-EH58EC
DMR-EH685ECDMR-EH68EC
DMR-EH685EPDMR-EH68EP
DMR-EH685EEDMR-EH68EE
B
DMR-EH58EGDMR-EH585EG A
R758
1*
100
R751
5
R756
2*
R756
7* 100
R751
7
R757
0*
TL7504 *K7517
*K7
510
*K7509
Q7509*
R755
3*
100
R752
810
0R7
542
100
R756
5
C753
7$(
10P)
CL75
39CL
7541
CL75
40
C753
8$(
10P)
C753
6$(
10P)
R7547* Q
7513 *
*
R7593
G_S
BMTP
_A
EPG
_ON_
HG
_SCL
K_A
G_S
BPTM
_A*
K752
3
C752
6$(
10P)
C752
7$(
10P)
*K7
505
*D7509
XMPREQ
D3R3V
R756
6 *
R757
9 *
R751
1 $
S D
G
*Q7507
CL75
10
CL75
35
CL75
34
QR7503
* QR7504*
G_IIC_DATA_A
K7502
*XINTP
XINTM
G_IIC_CLK_AR7
519
*
C752
5$(
10P)
4700
R754
9
CL75
16
CL75
36 10P
C753
2
10P
C753
1
R754
847
00
*K7
504
1
Q75
12 *
*
R7546
R7545 *
*K7
518
G_DIG_CS_A
R755
0*
BE_3R3V
R756
9*
R755
1*
CL75
38
G_DIG_DATA_AG_DIG_SCLK_A
CL75
37 10PC7533 C7535
10P
S D
G*
Q7508
K7501*
Q7506*
K7503*G_DIG_DATA_T_A
R751
8**
R751
2
*R7524
*R7522*R7526
K7524*
K7522*
C751918P
CL7501
R7527 *
C7522 *
C754
1*
R755
9*
C754
4*
R755
8*
C754
2* *
C754
6
C754
3*
10KR7534
56KR7532
*R7586
K7516 *
R7531 100K
0R7533
100R7536
100R7537
100R7535
C7523 F1H1A105A028
C75281u
R752
9
CL7529
*C7515
CL7530
R7669 4700
K7507 *
CL7527
K7506 *G_CSYNC_A
G_VSYNC_A
R7516*
TL7515TL7503
12
*R7
523
12
*R7
521
12
*R7
564
C751618P
CL7528
X7502
*
C751822P
C751718PH0D100500018
X7501
R752010K
TL7510
CL75
25
C754
7*
R757
61K
CL75
33
CL75
31
CL75
32
10K
R757
7
TL7511C7549 $(10P)C7548 $(10P)
CL75
03
100
R757
5
C755
4ER
J3G
EY0R
00V
TL7512
R757
210
0
R766
810
0
0.01
C753
9
CL7515
R760
11K
CL7526
CL7514
CL7512
CL7511
CL7513
CL7507
CL7506
34
2
5
98 9495 92 919397 96
1
100 99
80
78
7677
79
87 868889 8284 83 818590
16
14
15
17
11
1312 69
67
6564
66
68
70
51
4945 474641 4442 43 48 50
30
3937353231 3433 36 38 40
2223
2021
26
2827
2425
1819
53
55
57
62
60
59
61
63
58
56
54
29 52
75
73
7172
74
9
7
6
8
10
IC7501*
100KR7582
TU_P
_ON_
H
SYNC
_DET
G_P
AL_B
G_H
_A
G_U
ARTP
2M_A
G_S
W_A
ANT_
SHO
RT_L
XTM
UTE
ANT_
PON_
H
G_U
ARTM
2P_A
AV4_
S_IN
_L
P_O
FF_L
HDD_
PFAI
L
DR_P
_ON_
H
G_S
W_A
ANT_
PON_
H
TBUS
_CLK
FAN_
LOCK
1MM M
TUTU
M
M
M
TU
M
TBUS
_TXD
HDM
I3VO
NH
TBUS
_RXD
M
MM
1Y0(
IDA)
3Y1(
FCLK
)
TUTU
AVAV
M
HDD_
PFAI
L[L]
NCO(IIC DATA)FANPWM
NC_O(DIG S CS)DIG_CS
EPG
_TRI
G(N
C_O
)
AV tutuMtu
AVMM M AV
M2P
tu
3R3
P2M
TOJIGU
AV M
DI_P
_ON[
H]TU
_P_O
N[H]
PRG
(5V)
NC_O
NC_O
NC_O
SYNC
_DET
AV4_
SIN[
L]
FL_C
S[L]
[51]NC_O(FL_CLK)[52]NC_O(FL_TXD)
NC_O
DR_P
_ON[
H]
32.768KHz_IN
VSYNCFL_TXD(IR)
START(GND)
AV
GND
NSW5V
SYNC
IN(V
REF)
NC_G
NDAV
CC(5
V)
AV
M1(
GND
)
FLASH_WRITE CNVSS
[77]NC_OP50_INT
NC_ONC_O
NC_O
PFAIL[L]SYS_P_FAIL[H](PW_GOOD_H)
FL_CLK(HSYNC)
[1]NC_O(OPEN)
32.768KHz_OUT[3]REMOCON(GND)[2]NC_I(GND)
NC_G
NDNC
_GNDAF
C
AV2B
LANK
ING
P50_OUT
KEYI
N3
KEYI
N1
KEYI
N2
VDD2
(5V)
3R3V
_OFF
_H(N
C_O
)VS
S2_G
ND(N
C_O
)
CVIN
(GND
)
AVSS
(GND
)
LP3(
NC_O
)
LP4(
NC_O
)
TEST
1(NC
_O)
[80]NC_GND[79]IO_P_SAVE[H][78]CEC_OUT
AV2_
PIN8
CEC_INT
125Hz NC_O
TU
XRESET
RESET
NC_OPAL_BG_H
[30]IIC_DAT(ST_TX)
[32]PRG/EPG_RXD(IIC_CLK)[33]PRG(GND)
[31]PRG/EPG_TXD(IIC_DAT)AV3_SIN[L]
P_SAVE[H][29]IIC_CLK(ST_RX)
[53]NC(GND)[54]HDMI5VONH
TEST2[H]SYS2
XINTP _OUTFAN_PWM_OUT(NC_O)XINTM_OUT
NC_O(IIC CLK)NC_O
XTMUTE[L]
NC_O
VCC2(5V)
VSS(GND)
M306H710MHz_IN NC_5V(DVBT_ANT_SHORT_L)
VCC1_3.3V(5V) M16C30P
10MHz_OUT
[4]HSYNC(GND)
NC_O(DVBT_ANT_POW_H)VSS(GND) NC_O(SYNC_TEST)
XNMI(5V)
[28]125Hz(ST_CLK)XINTM[TBUS]XMPREQ[TBUS] NC_O(FILAMENT_ON[L])3R3V AREA
A/C/F/H/D/J B/G E/K L/Q M/R/N/S/P/T U Z
X7502
R7621R7593R7586R7581R7579R7570R7569R7567R7566R7564R7562R7560R7559R7558R7557R7553R7551R7550R7547R7546R7545R7529R7527
H0A327200108|H0A327200164
H0A327200108|H0A327200164
H0A327200170|H0A327200108|H0A327200164
H0A327200108|H0A327200164
H0A327200108|H0A327200164
H0A327200170|H0A327200108|H0A327200164
H0A327200108
100K 100K $[100K] $[100K] 100K $[100K] 100K$(22K) $(22K) 22K 22K $(22K) 22K 22K$(100) $(100) 100 100 $(100) 100 100
4700 4700 $(4700) $(4700) 4700 $(4700) 4700$(22K) $(22K) 22K 22K $(22K) 22K 22K
10K 10K $(10K) $(10K) 10K $(10K) 10K$(4700) $(4700) $(4700) 4700 $(4700) 4700 4700
100 100 $(100) $(100) 100 $(100) 100$(4700) $(4700) 4700 4700 $(4700) 4700 4700$(47K) $(47K) $(47K) 47K $(47K) 47K 47K
100 100 $(100) $(100) 100 $(100) 100100 100 100 100 100 100 1001K 1K $(1K) $(1K) 1K $(1K) 1K1K 1K $(1K) $(1K) 1K $(1K) 1K
100 100 100 100 100 100 100$(0) $(0) $(0) 0 0 0 0
$(4700) $(4700) $(4700) 4700 $(4700) 4700 4700$(10K) $(10K) $(10K) 10K $(10K) 10K 10K
$(4700) $(4700) 4700 4700 $(4700) 4700 4700$(4700) $(4700) 4700 4700 $(4700) 4700 4700$(22K) $(22K) 22K 22K $(22K) 22K 22K
100 100 $(100) $(100) 100 $(100) 100100 100 $(100) $(100) 100 $(100) 100
VariationCategory
A/C/F/H/D/J B/G E/K L/Q M/R/N/S/P/T U Z
R7526R7524R7523R7522R7521R7519R7518R7516R7514R7513R7512R7508R7507R7506R7505R7504R7503R7502R7501
QR7507
QR7504
QR7503
Q7513Q7512Q7509Q7508Q7507Q7506
Q7504
Q7503
Q7502
Q7501
$(100) $(100) $(100) 100 100 100 100$(100) $(100) $(100) 100 100 100 100$(47K) $(47K) $(47K) 47K $(47K) 47K 47K$(100) $(100) $(100) 100 100 100 100$(47K) $(47K) $(47K) 47K $(47K) 47K 47K
$(4700) $(4700) $(4700) $(4700) 4700 $(4700) 47000 0 $ $ $ $$ ERJ3GEYJ220V ERJ3GEYJ220V ERJ3GEYJ220V ERJ3GEYJ220V ERJ3GEYJ220V ERJ3GEYJ220V
100 100 100 100 100 100 100100 100 100 100 100 100 100
0
0
0 0 $ $ $ $5600[F] 5600[F] $(5600[F]) $(5600[F]) 5600[F] $(5600[F]) 5600[F]1500[F] 1500[F] $(1500[F]) $(1500[F]) 1500[F] $(1500[F]) 1500[F]
100K 100K $(100K) $(100K) 100K $(100K) 100K15K[F] 15K[F] $(15K[F]) $(15K[F]) 15K[F] $(15K[F]) 15K[F]
1K 1K $(1K) $(1K) 1K $(1K) 1K100K 100K 0 0 100K 0 100K3900 3900 $(3900) $(3900) 3900 $(3900) 3900
1K 1K $(1K) $(1K) 1K $(1K) 1KUNR521000L UNR521000L $[UNR521000L] $[UNR521000L] UNR521000L $[UNR521000L] UNR521000L
$[UNR521300L] $[UNR521300L] $[UNR521300L] $[UNR521300L]UNR521300L
|B1GBCFNN0041|UNR5213J0L
$[UNR521300L]UNR521300L
|B1GBCFNN0041|UNR5213J0L
$[UNR521300L] $[UNR521300L] $[UNR521300L] $[UNR521300L]UNR521300L
|B1GBCFNN0041|UNR5213J0L
$[UNR521300L]UNR521300L
|B1GBCFNN0041|UNR5213J0L
$[2SD0601A0L] $[2SD0601A0L] 2SD0601A0L 2SD0601A0L $[2SD0601A0L] 2SD0601A0L 2SD0601A0L$[2SD0601A0L] $[2SD0601A0L] 2SD0601A0L 2SD0601A0L $[2SD0601A0L] 2SD0601A0L 2SD0601A0L
2SD0601A0L 2SD0601A0L $[2SD0601A0L] $[2SD0601A0L] 2SD0601A0L $[2SD0601A0L] 2SD0601A0L$[B1CFHC000003] $[B1CFHC000003] B1CFHC000003 B1CFHC000003 $[B1CFHC000003] B1CFHC000003 B1CFHC000003$[B1CFHC000003] $[B1CFHC000003] B1CFHC000003 B1CFHC000003 $[B1CFHC000003] B1CFHC000003 B1CFHC000003
$[2SD0601A0L] $[2SD0601A0L] 2SD0601A0L 2SD0601A0L $[2SD0601A0L] 2SD0601A0L 2SD0601A0L
B1ABDF000026|2SD1819K0L|2SD1819A0L
B1ABDF000026|2SD1819K0L|2SD1819A0L
$[B1ABDF000026|2SD1819K0L
|2SD1819A0L]
$[B1ABDF000026|2SD1819K0L
|2SD1819A0L]
B1ABDF000026|2SD1819K0L|2SD1819A0L
$[B1ABDF000026|2SD1819K0L
|2SD1819A0L]
B1ABDF000026|2SD1819K0L|2SD1819A0L
B1ADCF000154|2SB1218K0L|2SB1218A0L
B1ADCF000154|2SB1218K0L|2SB1218A0L
$[B1ADCF000154|2SB1218K0L
|2SB1218A0L]
$[B1ADCF000154|2SB1218K0L
|2SB1218A0L]
B1ADCF000154|2SB1218K0L|2SB1218A0L
$[B1ADCF000154|2SB1218K0L
|2SB1218A0L]
B1ADCF000154|2SB1218K0L|2SB1218A0L
B1ABDF000026|2SD1819K0L|2SD1819A0L
B1ABDF000026|2SD1819K0L|2SD1819A0L
$[B1ABDF000026|2SD1819K0L
|2SD1819A0L]
$[B1ABDF000026|2SD1819K0L
|2SD1819A0L]
B1ABDF000026|2SD1819K0L|2SD1819A0L
$[B1ABDF000026|2SD1819K0L
|2SD1819A0L]
B1ABDF000026|2SD1819K0L|2SD1819A0L
B1ADCF000154|2SB1218K0L|2SB1218A0L
B1ADCF000154|2SB1218K0L|2SB1218A0L
$[B1ADCF000154|2SB1218K0L
|2SB1218A0L]
$[B1ADCF000154|2SB1218K0L
|2SB1218A0L]
B1ADCF000154|2SB1218K0L|2SB1218A0L
$[B1ADCF000154|2SB1218K0L
|2SB1218A0L]
B1ADCF000154|2SB1218K0L|2SB1218A0L
VariationCategory
1314
19
18
20
21
23
24
25
26
22
15
1716
A B C DE
F H IG
JK
LM
NO
PQ
R TS
U V X YW
Timer (3/4) Section (Main P.C.B. (4/4))Schematic Diagram (T)
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
8 9 1076
E
F
G
D
C
54321
B
A
TOTIMER SECTION(1/4)
LOCATION MAP
1/4 2/4
3/4 4/4
D
M:Main Net Section (Page: )AAV:AV I/O Section (Page: )TU:Tuner Section (Page: )
BC
T:Timer Section (Page: )D
DMR-EX768EB/EC/EF/EP
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
69
12.15. Timer (4/4) Section (Main P.C.B. (4/4)) Schematic Diagram (T)
1
3
21
3
2
K1KA03AA0180K1KA03AA0301
P7502
X_SW_12R4V
56
1
34
2
87
*P7501
TO P56101HDMI P.C.B.
2
43
1
65
K1KB06B00033
TO PP7201FRONT (R)P.C.B.
P7503
X_SW_3R3V
X_SW_5R8V
X_SW_5R8V_AV
X_SW_3R8V
IOPOWER_SAVE_H
EVQ11A04MS7504
R7574 22K
R7513 *
R7557 *
R7560 *
R7514 *
0.1
C752
4
R752
547
0K
1uC7587
K7520 *
K7519 *
10KR7660
EVQ11A04MS7503
EVQ11A04MS7506
EVQ11A04MS7501
2SD1
819A
0LQ
7515
2SD1
819A
0LQ
7516
R756847K
R75634700
R7578220K
R7588100K
R75802R2M
220PC7508
D7511B0ACCK000005
R757327K
R755
210
0K
C750
622
0P
R7589220
2SD1
819A
0LQ
7517
R754
0
ERJ6GEY0R00V
R758
3 ERJ6GEY0R00V
Q75
11B1
ADG
G00
0004
R75394700
R753
81K
R757
115
K
Q75052SD1819A0L
B1ABDF0000262SD1819K0L
EVQ11A04MS7507
5600R7642
12
*FC
7001
SW P
.C.B
.TO
JW
7001
P50
2700R7639
2700R76405600
R7644
M
NCGND
GND
IRXSW_5V
M
GND
GND
HDMI_P5_ON_H
X_SW_3R8V
HDMI_CEC_CONT
X_SW_5R8V_AV
HDMI_CEC_MONI
GND
FANOUT
or
TO FAN
FAN_LOCK
HDMI_P3_ON_H
M
M
M
M
KEY1(OPEN/CLOSE)
STOP
AV
CH_DOWN CH_UP
oror
POWER3/5SW
PLAY
(1SS355)
(2SA
2090
TL)
REC
GND
ZB7502 RMN0873A
ZB7501 RMN0872A
KEY3
_PO
WER
1314
19
18
20
21
23
24
25
26
22
15
1716
Z BBAA
CC EE FF GG HH IIDD
Timer (4/4) Section (Main P.C.B. (4/4))Schematic Diagram (T)
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
18 19 2017161514131211
TOTIMER SECTION(2/4)
LOCATION MAP
1/4 2/4
3/4 4/4
D
M:Main Net Section (Page: )AAV:AV I/O Section (Page: )TU:Tuner Section (Page: )
BC
T:Timer Section (Page: )D
DMR-EX768EB/EC/EF/EP
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
70
12.16. HDMI Schematic Diagram
1110987654321
G
F
E
D
C
B
A
HDMISchematic Diagram
DMR-EX768EB/EC/EF/EP
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
NC3CONT
5
4GND
2
IC
1VIN VOUT
IC56104+3.3V SWITCHING REGULATORIC-DETAIL BLOCK DIAGRAM
IC56105+5V SWITCHING REGULATORIC-DETAIL BLOCK DIAGRAM
IC56106+1.2V SWITCHING REGULATORIC-DETAIL BLOCK DIAGRAM
IC56107INVERTERIC-DETAIL BLOCK DIAGRAM
H
VINVOUT
NR GND :ON4 2 3
15
ICGNDIN
VCC OUT
NC32
5 4
1
NCNC
NC NC
GNDVOUT
ON (H)VIN
SHUTDOWNTHERMALLIMITTER
CURRENT
DRIVER BIAS
REFERENCE
8
1 2 3 4
567
G_RESET_A0R56114
CL56135
CL56116CL56115
CL56119
CL56118
CL56124
CL56121
CL56120
CL56123CL56122
CL56117
CL56113
CL56111
CL56112
CL56114
G_DACOUT2_B
G_DACOUT1_B
G_DMIX_B0R56103
0R56107
G_IECOUT_B
G_DACOUT0_B
G_LRCK_A
0R56106
R56119 00R56108
R656_2
R656_4
G_DACBCK_B
R656_6
R656_7
R656_5
R656_3
865
7
421
3
RX56101
D1H8R0040009
0R561040R56105
G_DACMCK_B0R56102
CL56131CL56130
CL56134
CL56132
CL56126CL56125
CL56128
CL56129
CL56127CL56133
G_SCL1_A
HDMI_1_IRQ
G_SDA1_A
0R561120R56111
G_R656_CK_B
0R56110
865
7
421
3
D1H8R0040009
RX56102
R656_1
R656_0
R56101 0
10K
R56
124
G_R
ES
ET_
A
CL56103
VA56
107
$[E
ZJZ0
V80
008B
]
VA56
109
$[E
ZJZ0
V80
008B
]VA
5611
1$[
EZJ
Z0V
8000
8B]
VA56
105
$[E
ZJZ0
V80
008B
]VA
5610
3$[
EZJ
Z0V
8000
8B]
CL56104
CL56101CL56102
VA
5610
6$[
EZA
EG
2A50
AX
]V
A56
108
$[E
ZAE
G2A
50A
X]
VA
5611
2$[
EZA
EG
2A50
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A56
113
$[E
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G2A
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5611
0$[
EZA
EG
2A50
AX
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VA
5610
2$[
EZA
EG
2A50
AX
]V
A56
104
$[E
ZAE
G2A
50A
X]
VA
5610
1$[
EZA
EG
2A50
AX
]
CKA17
CKA20
CKC2CKC1
CKC5
CKC8
CKA18
CKA19LB56107 J0JCC0000119
LB56104 J0JCC0000119
4
3
1
2
L56102J0MAB0000225
4
3
1
2
L56101J0MAB0000225
4
3
1
2
L56103J0MAB0000225
CKA13
CKA15
RL56108
RL56107
RL56105
RL56101
RL56102
RL56104
RL56103
CKA21
RL56106
LB56106 J0JCC0000119
LB56105 J0JCC0000119CKA16
RET1 RET2
G3G4
G1 G2
5
3
4
7
9
8
6
1
2
10
13
15
17
19
18
16
14
11
12
JK56101
HDMICONNECTOR
K1FA119E0004
4
3
1
2
L56104J0MAB0000225
47R56135
CKC10
CKC7
CKC4CKC65
6
1
34
2
87
P56101
TO P7501MAIN P.C.B.
(TIMER (4/4)SECTION)
CKC9
0.1
C56104
C56113 0.1
C56114 0.1
10K
R56
163
R656_0
$(10
K)
R56
134 10
KR
5616
2
0.1
C56105
R656_2
R656_4
R656_6
R656_7
R656_5
R656_3
R656_1
$[18](0)R56164
C56112 0.1
R56123510
C56115 0.1
0.1
C56
120
0.1
C56
123
G_D
AC
OU
T2_B
G_D
AC
OU
T1_B
G_D
AC
MC
K_B
G_D
MIX
_B
G_D
AC
OU
T0_B
0.1
C56
126
0.1
C56
124
0.1
C56
117
0.1
C56
121
0.1
C56
118
G_L
RC
K_A
G_I
EC
OU
T_B
0.1
C56
119
G_D
AC
BC
K_B
C56116 0.1
127
125
123
117
116
118
115
120
121
119
9897 99 105
104
106
102
100
101
103
113
111
109
108
110
112
114
107
122
124
126
63 5052 51 4547 46 4142 38 343637 3540 3944 4349 486062 61 5657 5355 5459 5864
95
9293
8889
84
85
80
81
72
67
6566
71
6968
70
76
7879
77
73
75
74
8382
8786
91
90
94
96
9
10
78
12
1516
1314
11
1
4
2
3
65
128
31
29
23
26
27
2425
1819
17
22
2021
28
30
32
33
IC56103MN864702A
0.1C56103
0.1
C56
106
C56
135
0.1
0.1
C56
122
0.1
C56
110
C56
125
0.1
J0JHC0000032LB56113
32
1FL56107
C56
109
0.1
G_R
656_
CK
_B
G_S
CL1
_A
G_S
DA
1_A
C56
111
0.1
0.1
C56
107
C56
108
0.1
HD
MI_
1_IR
Q
G_H
CLK
_C
R56
143
33
6
7
5
9
2524
26
2120
22
1718
13
10
1211
16
1415
19
23
2827
8
1
34
2
29
30*
FP56101
F1H
1A10
5A02
8C
5613
1
C56
130
F1H
1A10
5A02
8
F1H
1A10
5A02
8C
5612
7
F1H
1A10
5A02
8C
5613
4
F1H
1A10
5A02
8C
5613
3
R56
167
$(12
0)[1
8]
F1J1
A22
5001
1C
5612
8
$R56141
D56101MA2J72800L
Q561012SD1819A0L
R5612710K
32
1FL56105
32
1FL56110
LB56108J0JHC0000032
32
1FL56104
J0JHC0000032LB56109
J0JHC0000032LB56116
R56
001
4700
R56
002
47K
100K
R56
0042SD1819A0L
Q56105
47R
5616
1
56
1
34
2
87
*P56104
J0JH
C00
0003
2LB
5611
2
220P
C56
001
2R2M
R56003
100KR56133
220KR56132
S D
G
Q56102B1CFHA000002
2KR
5612
5
2KR
5612
8
S D
G
Q56103B1CFHA000002
2KR
5612
9
R56
126
2K
C56129220P
27KR56130
Q561042SD1819A0L
G_HCLK_C
J0JHC0000032LB56115
R5614233
32
1FL56106 J0JHC0000032
LB561103
1
2
4
5
IC56107C0JBAB000604C0JBAB000662
C561400.1
R56
160
22K
Q56
001
2SD
1819
A0L
31 2
45
C0C
BC
DC
0005
2IC
5610
5
Q56
002
2SD
1819
A0L
3 12
4 5
IC56
104
C0C
BC
BC
0017
4
67 5
2 43
8
1
C0D
BG
FD00
024
IC56
106
3300R56159
1500R56158
220R56131
LB56111J0JHC0000032
R56136$
G_HCLK_B2019
23
2827
3029
25
24
26
21
22
1716
18
1
54
89
10
1413
15
1112
6
7
2
3
256
30
2728
26
292
3
1
54
8 2 39
2021
1716
19
18
22
247
1110
13
1514
12
P56103
TO P55003DIGITAL P.C.B.
(BE (3/4)SECTION)
GNDVIN
VO
CNT
NC
GND
D2+
D2GND
RSV
CECGND
HDMISDA
HDMISCL
+5V
HOTPLG
D1+
D1GND
D0+
D1-
D0GND
D2-
CLK-
CEC
CLK+
D0-
CLKGND
GND
GND
GNDX_SW_5R8V
X_SW_5R8V
HDMI_MONI
X_SW_3R8VHDMI_CONT
HDMI_P3_ON_H
HDMI_P5_ON_H
HDMI_CONTHDMI_MONI
HDMI_P5_ON_H
HDMI_P3_ON_H
X_SW_3R8V
VSSD17
VSSD12
D13
D6D7
D5
D8
D2D3
D1
D4
D9D10
NC
VSS
D11
D15
D16
D14
VDD33
NC
VDD12
LSP
A
VD
D33
VDD12
GNDDAC_MCK
GND
GND
GND
GND
GND
IECOUT
REC656_OUT5
Variation Type
2
1
DMR-EZ48V B
DMR-EH58,EH585,EH68,EH685,EX78,EX81,EX88 A
Modify Category
REC656_OUT4
DMIXGND
DAC_MCK
GND
GNDDAC_BCK
IECOUT
ADACOUT0ADACOUT1
DAC_LRCK
ADACOUT2
REC656_OUT7REC656_OUT6 RESET
GND
GND
GND
I2C_SCL1I2C_SDA1
REC656_CLK
HDMI_1_IRQ
REC656_OUT1REC656_OUT2
HDMI_27CLK
REC656_OUT0
X_SW1R8V
X_SW1R8V
RESET
REC656_OUT3
D_MIX
DAC_BCK
DAC_LRCK
X_SW1R8V
X_SW1R8V
I2C_SCL1I2C_SDA1
OUTGND
VCC
or
NC
IN
REC656_CLK
HDMI_27CLK
REC656_OUT0
REC656_OUT2
REC656_OUT5REC656_OUT4
REC656_OUT7REC656_OUT6
REC656_OUT3
REC656_OUT1
HDMI_1_IRQ
ADACOUT1ADACOUT2
ADACOUT0
D21
D19
D20
D23NC
D25
D24
D18VDD33
NCV O
UT
NC
V IN
NC
NC
GN
D
ON
[H]
AVSS
TX2M
AVDDTX2P
TX1MAVDD
AVSS
NC
(2SD1819AXTX)
VD
D12
PV
DD
2
VS
S
SD
A
HP
D
VS
SS
CL
HS
CL
VS
YN
C
VS
SH
SY
NC
NIR
QN
TES
T
VD
D12
HC
LK
VD
D12
HC
LKD
IV0
NR
ES
ET
HS
DA
PC
LKIN
VD
D12
VD
D33
DE
VS
S
PV
SS
2
V IN
NC
ON[H] GND
V OUT
[95]D0 [2]NC[96]NC [1]NC
AVSS
PVDD1TXCM
AVDD
TXCP
NC
NC
NCNC
NCPVSS1
VDD12
EXT_SWING
AVSS
TX0P
TX0M
AVDDTX1P
VDD33
NCNC
AM
DA
M
AM
SD
I3V
DD
33
VDD12VSS
D29
VS
SD
28
D31
VS
S
VS
S
D34
D35
D32
D33
D30
VD
D12
AM
RX
DS
D0
VD
D33
VD
D12
AM
DA
CL
VD
D33
VD
D12
D26
D27
AM
SD
I0A
MS
DI1
AM
DA
WS
AM
SD
I2
[31]NC[66]D22[32]NC[65]NC
A B
P56104P56103
P56101FP56101
$[K1KA08B00261] K1KA08B00261K1KC30A00003 $[K1KC30A00003]
K1KB08A00084 $[K1KB08A00084]$[K1MN30AA0082] K1MN30AA0082
VariationCategory
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
71
12.17. SW Schematic Diagram
54321
B
A
SW Schematic Diagram
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
DMR-EX768EB/EC/EF/EP
12
$[VWJ02H5065VV]JW7001
TO FC7001MAIN P.C.B.
(TIMER (4/4)SECTION)
2
43
1
65
K1KB06B00033P7001
FRONT (L)P.C.B.TO PP7701
GNDKEY_POWER
GND
GNDGND
GNDGND
KEY_POWER
12.18. Front (L) Schematic Diagram
54321
B
A
Front (L) Schematic Diagram DMR-EX768EB/EC/EF/EP
S7701EVQ11G07K
2
43
1
65
K1KA06B00150PP7701
TO P7001SW P.C.B.
GND
GNDGND
GND
GND
POWER
KEY_POWER
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
12.19. Front (R) Schematic Diagram
54321
A
B
C
D
Front (R) Schematic Diagram
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
DMR-EX768EB/EC/EF/EP
C7701 1u[ZF]
$[F2A0J470A824]$[F2A0J470A245]
C7702
S7201EVQ11G07K
G2
21 3
G1
PNA4618M13VTIC7701
CL7702
CL7701
R7702ERDS2TJ470T
2
43
1
65
K1KA06B00150PP7201
TO P7503MAIN P.C.B.
(TIMER (4/4)SECTION)
IR
B.P.FAGC
REMOTE CONTROL RECEIVERIC-DETAIL BLOCK DIAGRAM
IC7701
PD
AMPLIFIER DEMODULATOR COMPARATOR
INTEGRATOR
VCC
GND
20K
VO
RL
NC
orGND
XSW5VKEY OPEN CLOSE
OPEN/CLOSE
GND
PCAK HOLDCONSTANTVOLTAGE
3
1
2
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
72
12.20. ATAPI Schematic Diagram
54321
A
B
C
D
E
ATAPI Schematic Diagram DMR-EX768EB/EC/EF/EP
67
5
9
3637
3332
34
2928
30
2524
26
2122
17
1112
10
1516
1314
1920
18
23
27
31
35
38
8
1
34
2
4039
K1MN40BA0173P9802
(BE (2/4)SECTIONDIGITAL P.C.B.TO P58001
89
37
33
29
25
2120
22
1716
18
12
1413
1011
15
19
2423
28
2627
32
3031
36
3435
40
3839
45
3
76
4241
K1KB40A00124P9801
TO HDD
DA0DA2
GND
GND
GND
DD1
DD4
GND
DD0
DA1
GND
DA0-DA1-
DD13
DD15
DD14
DD3
DD2
DD11
DD10
DD12
DIOW-
DIOR-
DMARQ
CSEL
INTRQ
IORDY
DMACK-
[KEY PIN]
[RESERVED]
PDIAG-[C]
GND[DASP-NC]
GND
GND
CSEL
GND
DD1
DD3
DD4
DD2
DD0
DD15
DD13
DD11
DD10
DD12
DD14
GND
DMACK-
DIOR-
DMARQ
DIOW-
[KEY PIN]
IORDY
GND
DA2DA0
GND
DA1
CS0-CS1-
[DASP-NC]
INTRQ
PDIAG-[C]
[RESERVED]
DD8DD7
GND
DD8DD7
GNDRESET-
DD5 DD5
DD6DD9
DD6DD9
RESET-
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
73
13 Printed Circuit Board13.1. Power P.C.B.
Power P.C.B.
DMR-EX768EB/EC/EF/EPPower P.C.B. (VEP71130B)
1
A
B
C
D
E
F
2 3 4 5 6 7 8 9
COLD
HOT
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
75
13.2. Main P.C.B.13.2.1. Main P.C.B. (1/4 Section)
1
A
B
C
D
2 3 4 5
DMR-EX768EB/EC/EF/EPMain P.C.B. (RFKB79183VT:EX768EB, RFKB79183WT:EX768EC/EF/EP)(1/4 Section)
Location Map
(FRONT) (REAR)
3/4 4/4
1/4 2/4
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
76
13.2.2. Main P.C.B. (2/4 Section)
5 6 7 8 9
DMR-EX768EB/EC/EF/EPMain P.C.B. (RFKB79183VT:EX768EB, RFKB79183WT:EX768EC/EF/EP)(2/4 Section)
Location Map
(FRONT) (REAR)
3/4 4/4
1/4 2/4
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
77
13.2.3. Main P.C.B. (3/4 Section)
Main P. C.B.
C
D
E
F
DMR-EX768EB/EC/EF/EPMain P.C.B. (RFKB79183VT:EX768EB, RFKB79183WT:EX768EC/EF/EP)(3/4 Section)
Location Map
(FRONT) (REAR)
3/4 4/4
1/4 2/4
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
78
13.2.4. Main P.C.B. (4/4 Section)
DMR-EX768EB/EC/EF/EPMain P.C.B. (RFKB79183VT:EX768EB, RFKB79183WT:EX768EC/EF/EP)(4/4 Section)
Location Map
(FRONT) (REAR)
3/4 4/4
1/4 2/4
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
79
13.2.5. Main P.C.B. Address Information
QR7508 E-3 TL7503 D-4 LB1504 A-5 C1510 B-4 C3040 E-6 C4072 B-5 C7502 D-2 C7803 F-5 R3902 E-7 R7302 E-4 R7538 A-7 R7642 E-1IC1501 C-2 Test Point TL7504 D-3 LB1505 B-2 C1511 B-3 C3041 D-6 C4082 B-7 C7503 E-2 C7804 E-6 R3903 E-7 R7303 E-4 R7539 A-7 R7644 E-1IC1502 B-4 CL1501 F-2 TL7510 D-3 LB1507 D-3 C1512 B-3 C3042 D-6 C4083 B-7 C7504 E-2 C7805 F-7 R3905 E-7 R7304 E-4 R7540 A-7 R7660 D-2IC1506 B-5 CL1502 F-2 TL7511 D-2 LB1510 A-6 C1513 B-3 C3043 D-4 C4092 B-6 C7505 E-2 C7806 F-5 R3906 E-7 R7305 F-4 R7541 D-2 R7668 E-3IC1510 E-5 CL1503 F-2 TL7512 E-3 LB3001 B-5 C1514 B-4 C3057 B-7 C4902 E-7 C7506 E-3 C7807 F-7 R3912 C-7 R7306 F-4 R7542 D-3 R7669 D-2IC1520 B-4 CL1504 A-5 TL7513 E-1 LB3002 E-6 C1515 C-4 C3058 B-7 C4903 E-7 C7507 D-2 C7808 F-6 R3913 C-7 R7307 F-4 R7543 E-2 R7702 D-1IC1521 B-3 CL1505 A-6 TL7514 D-1 LB3003 E-5 C1516 A-2 C3059 C-7 C4904 E-7 C7508 E-3 C7809 F-5 R3914 C-7 R7308 F-4 R7544 D-2 R7801 F-5IC3001 D-6 CL1506 A-6 TL7515 E-2 LB3005 B-7 C1517 A-2 C3060 C-7 C7303 E-4 C7509 D-2 C7810 E-6 R3918 C-7 R7309 F-4 R7545 D-2 R7802 E-5IC4001 C-3 CL7402 B-4 Connector LB3006 B-7 C1519 B-4 C3061 B-7 C7304 E-4 C7510 F-3 C7811 F-5 R3919 D-7 R7310 F-4 R7546 D-2 R7804 F-6IC4009 B-6 CL7403 B-3 JK3001 B-7 LB3007 C-7 C1521 E-2 C3062 C-7 C7305 E-4 C7511 E-3 C7812 F-5 R3920 D-7 R7311 F-4 R7547 D-3 R7805 F-6IC4012 B-5 CL7404 B-3 JK3002 B-1 LB3008 C-7 C1523 B-5 C3064 B-7 C7306 E-3 C7512 D-3 C7813 F-6 R3921 D-7 R7312 F-4 R7548 D-3 R7811 E-7IC4901 E-7 CL7405 B-4 JK3003 A-1 LB3009 A-1 C1524 A-4 C3065 D-6 C7307 E-4 C7513 E-4 C7814 E-6 R3922 C-7 R7313 E-4 R7549 D-3 R7812 E-7IC7301 E-4 CL7406 B-4 JK3901 D-7 LB3010 A-1 C1525 B-5 C3910 C-7 C7308 E-4 C7514 E-3 C7815 E-6 R3923 C-7 R7314 E-4 R7550 C-2 R7813 E-7IC7302 F-4 CL7408 B-4 JK3903 E-7 LB3011 B-1 C1526 A-4 C3911 C-7 C7309 E-4 C7515 D-2 C7816 F-6 R3924 E-7 R7315 F-4 R7551 C-2 R7814 E-7IC7303 E-4 CL7409 B-3 P1501 A-6 LB3907 C-7 C1527 A-4 C3914 E-6 C7310 E-4 C7516 D-2 C7817 E-7 R3925 D-7 R7401 E-5 R7552 E-3 R7815 E-7IC7304 F-4 CL7410 B-2 P1503 F-2 LB3908 C-7 C1528 A-4 C3915 D-5 C7312 E-3 C7517 D-2 C7818 E-7 R3926 D-7 R7402 B-5 R7553 D-3 R7816 E-7IC7401 B-5 CL7411 B-2 P7401 B-2 LB3911 D-7 C1529 A-4 C3916 C-7 C7313 E-3 C7518 D-2 C7819 E-7 R3927 D-7 R7403 B-2 R7557 A-6 R9736 E-3IC7402 E-6 CL7412 C-2 P7402 C-3 LB3912 C-7 C1535 E-5 C3917 C-7 C7314 E-4 C7519 D-2 C7820 E-7 R3928 D-7 R7404 B-2 R7558 E-2IC7403 B-5 CL7413 B-3 P7412 C-4 LB3913 C-7 C1536 F-5 C3918 D-5 C7315 E-4 C7520 E-3 C7821 F-7 R3929 D-7 R7405 C-4 R7559 E-2 S7201 E-1IC7404 B-3 CL7414 B-3 P7413 C-2 LB4001 B-1 C1541 A-4 C3919 D-5 C7316 E-4 C7521 F-3 C7822 F-7 R3930 D-7 R7406 C-4 R7560 A-6 S7501 E-1IC7501 D-3 CL7425 C-3 P7501 A-6 LB4002 B-1 C1544 A-4 C3928 C-6 C7317 E-4 C7522 E-2 C7823 D-4 R3932 D-7 R7408 C-3 R7561 F-3 S7503 E-1IC7502 D-4 CL7501 D-2 P7502 A-7 LB7301 E-4 C1545 A-4 C3929 C-7 C7318 E-4 C7523 D-3 C7824 D-4 R3934 D-7 R7410 B-3 R7562 D-3 S7504 E-1IC7503 F-3 CL7502 D-1 P7503 F-1 LB7302 F-4 C1547 B-3 C3935 E-5 C7319 E-4 C7524 A-7 C7825 F-7 R3935 D-7 R7411 B-3 R7563 E-3 S7506 D-1IC7504 D-2 CL7503 D-3 PS7801 E-5 LB7303 E-4 C1548 E-2 C3951 D-7 C7320 E-4 C7525 D-2 C7826 E-7 R3975 D-5 R7412 C-3 R7564 C-2 S7507 E-1IC7801 E-7 CL7506 E-3 Diode LB7304 F-4 C1549 E-2 C3952 D-7 C7321 E-4 C7526 D-2 C7827 E-7 R3976 D-5 R7414 B-3 R7565 D-3Transistor CL7507 E-3 D1502 D-4 LB7305 F-4 C1560 B-6 C3953 C-7 C7322 E-4 C7527 D-2 C7828 E-5 R3983 C-7 R7444 B-5 R7566 D-4 T7501 E-2Q1501 A-4 CL7508 D-2 D3901 E-7 LB7306 F-4 C3001 C-6 C3954 C-7 C7323 F-4 C7528 D-3 C7829 E-5 R3984 C-7 R7445 B-5 R7567 D-3Q1502 C-4 CL7509 D-2 D4001 D-4 LB7401 C-3 C3002 D-6 C3955 C-7 C7324 E-4 C7529 D-4 C7830 E-6 R3987 D-7 R7446 B-5 R7568 E-3 DP7501 D-1Q1509 A-4 CL7510 C-3 D4005 B-7 LB7402 C-4 C3003 D-6 C3956 C-7 C7325 F-4 C7530 E-2 C7841 F-5 R3988 C-7 R7501 D-2 R7569 C-2Q4006 B-7 CL7511 E-3 D4006 B-7 LB7403 B-4 C3004 D-6 C3957 C-7 C7326 E-4 C7531 D-3 R3989 D-7 R7502 D-2 R7570 D-2 TU7801 F-6Q4007 B-7 CL7512 E-3 D7501 F-2 LB7404 C-3 C3005 D-6 C3958 C-7 C7327 F-4 C7532 D-3 R1501 B-3 R3990 D-7 R7503 E-2 R7571 A-7 TU7802 F-6Q4008 B-7 CL7513 E-3 D7504 F-2 LB7405 C-3 C3006 C-6 C3959 C-7 C7328 F-4 C7533 C-2 R1502 C-2 R3991 D-7 R7504 D-2 R7572 E-3Q4009 B-7 CL7514 E-3 D7505 E-2 LB7406 C-3 C3007 D-6 C3960 D-7 C7329 F-4 C7534 E-3 R1503 D-4 R3992 C-7 R7505 E-2 R7573 E-3Q4060 D-4 CL7515 E-3 D7506 E-2 LB7407 C-3 C3008 D-6 C3961 C-7 C7330 F-4 C7535 C-1 R1504 B-4 R3993 C-7 R7506 E-2 R7574 D-4Q7403 E-5 CL7516 D-3 D7507 E-2 LB7408 C-2 C3009 D-6 C3962 C-7 C7331 F-4 C7536 D-3 R1505 A-3 R3994 D-7 R7507 E-2 R7575 D-4Q7501 D-2 CL7517 D-2 D7508 E-2 LB7409 C-3 C3010 D-6 C4001 B-1 C7332 E-4 C7537 D-3 R1506 A-4 R4003 C-3 R7508 E-2 R7576 E-3Q7502 E-2 CL7518 D-2 D7509 D-2 LB7410 C-2 C3011 D-6 C4002 B-1 C7333 E-4 C7538 D-3 R1507 A-3 R4005 C-3 R7509 F-3 R7577 E-3Q7503 D-2 CL7519 D-2 D7510 F-2 LB7411 B-3 C3012 D-6 C4003 B-1 C7336 E-4 C7539 F-3 R1508 B-4 R4006 E-6 R7510 F-3 R7578 E-3Q7504 E-2 CL7520 D-2 D7511 E-3 LB7412 B-3 C3013 D-6 C4004 B-1 C7337 F-4 C7541 E-2 R1509 B-5 R4007 E-6 R7511 D-2 R7579 D-3Q7505 A-6 CL7521 D-2 D7801 E-5 LB7413 C-3 C3014 D-6 C4005 E-6 C7338 F-4 C7542 E-2 R1510 B-5 R4008 E-5 R7512 D-3 R7580 E-3Q7506 C-2 CL7522 D-2 D7802 E-7 LB7414 C-3 C3015 D-6 C4006 E-5 C7339 F-4 C7543 E-2 R1511 B-5 R4010 E-6 R7513 A-6 R7581 D-2Q7507 D-3 CL7523 D-2 D7803 E-7 LB7415 C-3 C3016 D-6 C4008 D-6 C7340 E-4 C7544 E-2 R1512 B-4 R4011 D-5 R7514 A-6 R7582 E-3Q7508 C-2 CL7524 D-2 Crystal Osillator LB7416 C-3 C3017 E-6 C4019 D-5 C7341 E-4 C7546 E-2 R1518 A-4 R4013 E-5 R7515 D-3 R7583 A-7Q7509 D-2 CL7525 D-3 X7301 E-4 LB7417 C-4 C3018 D-6 C4021 D-5 C7342 F-4 C7547 D-3 R1519 A-4 R4046 B-6 R7516 D-2 R7586 E-2Q7510 E-2 CL7526 E-3 X7501 D-2 LB7418 C-4 C3019 E-6 C4023 E-6 C7401 C-5 C7548 D-3 R1521 A-4 R4047 B-6 R7517 D-3 R7587 F-3Q7511 A-7 CL7527 D-3 X7502 D-2 LB7419 C-4 C3020 E-6 C4024 D-5 C7402 C-4 C7549 D-3 R1535 E-5 R4055 B-6 R7518 D-3 R7588 E-3Q7512 D-2 CL7528 E-2 IC Protector LB7420 B-3 C3021 E-6 C4025 D-5 C7403 B-4 C7554 E-3 R1536 F-5 R4057 B-6 R7519 D-2 R7589 E-3Q7513 D-3 CL7529 D-3 IP1501 B-6 LB7421 C-3 C3022 E-6 C4027 E-6 C7404 B-5 C7556 E-3 R1537 E-5 R4066 B-5 R7520 D-3 R7593 D-3Q7514 D-2 CL7530 E-2 IP7501 E-2 LB7422 C-3 C3023 D-6 C4028 E-5 C7405 C-3 C7557 E-3 R3001 E-5 R4067 B-5 R7521 C-2 R7594 D-4Q7515 E-3 CL7531 B-3 Coil LB7509 E-2 C3024 D-6 C4033 B-6 C7406 B-5 C7558 E-3 R3002 A-1 R4071 B-7 R7522 C-2 R7597 F-1Q7516 E-3 CL7532 C-3 L1504 C-3 LB7801 F-7 C3025 C-5 C4034 C-6 C7407 E-4 C7565 E-2 R3003 A-1 R4074 B-7 R7523 C-2 R7598 F-1Q7517 E-3 CL7533 C-2 L1505 A-3 LB7802 F-5 C3026 D-5 C4053 E-5 C7408 B-3 C7569 E-2 R3004 B-1 R4076 B-7 R7524 C-2 R7599 F-1Q7802 E-7 CL7534 C-3 L4901 E-7 LB7803 F-5 C3027 D-5 C4054 E-5 C7409 C-3 C7570 E-2 R3005 E-6 R4077 B-7 R7525 A-6 R7600 E-4Q7803 E-7 CL7535 D-3 L7301 E-4 LB7804 F-6 C3028 C-5 C4055 C-4 C7410 C-4 C7571 E-3 R3006 D-5 R4078 B-7 R7526 C-2 R7601 E-3Transistor-resistor CL7536 D-2 L7302 E-4 LB7805 F-6 C3029 C-5 C4056 C-3 C7411 C-4 C7572 E-1 R3007 D-5 R4079 B-7 R7527 E-2 R7606 E-3QR1501 A-4 CL7537 C-2 L7401 C-4 Capacitor C3030 C-5 C4057 B-6 C7412 E-6 C7573 E-2 R3008 E-6 R4080 B-7 R7528 D-3 R7607 F-3QR1503 A-3 CL7538 C-2 L7402 C-3 C1501 C-4 C3031 D-6 C4059 C-3 C7413 E-6 C7578 E-3 R3009 E-5 R4081 B-7 R7529 D-2 R7608 E-3QR4002 D-4 CL7539 D-3 L7501 E-3 C1502 D-4 C3032 C-5 C4060 B-6 C7414 C-3 C7580 F-3 R3037 D-5 R4088 B-7 R7530 D-2 R7612 F-2QR7301 E-4 CL7540 D-3 L7502 D-2 C1503 B-5 C3033 D-6 C4061 B-6 C7415 C-3 C7584 F-3 R3054 B-7 R4089 B-7 R7531 D-2 R7614 F-2QR7401 E-3 CL7541 D-3 L7801 E-7 C1504 B-6 C3034 D-5 C4062 B-6 C7416 F-5 C7585 E-3 R3055 B-7 R4090 B-7 R7532 D-2 R7615 E-2QR7402 F-5 CL7701 D-1 L7802 E-6 C1505 C-4 C3035 E-6 C4063 B-6 C7417 B-3 C7587 D-2 R3056 A-7 R4093 B-7 R7533 D-3 R7617 E-2QR7502 E-4 CL7702 D-1 L7803 E-6 C1506 C-2 C3036 E-6 C4064 C-6 C7419 C-3 C7701 D-1 R3057 A-7 R4094 D-5 R7534 D-2 R7621 F-3QR7503 D-2 TL7401 B-3 LB1501 E-2 C1507 B-4 C3037 E-6 C4065 B-6 C7439 B-5 C7702 D-1 R3058 B-7 R4102 E-4 R7535 D-2 R7623 F-3QR7504 D-2 TL7501 E-2 LB1502 A-6 C1508 B-4 C3038 E-6 C4067 D-6 C7449 B-3 C7801 E-6 R3059 B-7 R4104 D-4 R7536 D-2 R7639 E-1QR7507 F-3 TL7502 E-2 LB1503 A-6 C1509 B-3 C3039 E-6 C4070 C-6 C7501 E-2 C7802 F-7 R3901 E-7 R4105 D-4 R7537 D-2 R7640 F-1
Resistor
Display
Switch
Main P.C.B.
Transformer
Tuner
Integrated Circuit
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
80
13.3. HDMI P.C.B.
(COMPONENT SIDE)
(FOIL SIDE)
HDMI P.C.B.
DMR-EX768EB/EC/EF/EPHDMI P.C.B. (VEP73160A)
1
A
B
C
D
E
F
2 3 4 5 6 7 8 9
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
81
13.4. Front (L) P.C.B., Front (R) P.C.B. and SW P.C.B.
Front (R) P.C.B.
DMR-EX768EB/EC/EF/EPFront (R) P.C.B. (VEP70223A)
DMR-EX768EB/EC/EF/EPSW P.C.B. (VEP70225A)
DMR-EX768EB/EC/EF/EPFront (L) P.C.B. (VEP70222A)
A
B
C
1 2 3 4
A
B
C
1 2 3 4
Front (L) P.C.B. SW P.C.B.
A
B
C
1 2 3 4
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
82
13.5. ATAPI P.C.B.
A
B
C
D
E
F
ATAPI P.C.B.
(FOIL SIDE)
(COMPONENT SIDE)
DMR-EX768EB/EC/EF/EPATAPI P.C.B. (VEP70224A)
1 2 3 4 5 6 7 8 9
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
83
14 Appendix for Schematic Diagram14.1. Voltage and Waveform ChartNote)
Circuit voltage and waveform described herein shall be regarded as reference information when probing defect point, becauseit may differ from an actual measuring value due to difference of Measuring instrument and its measuring condition and productitself.
14.1.1. Power P.C.B.
Ref No.MODE 1 2 3 4 5 6 7 8 9 1 2 3REC 3.0 1.5 0 11.6 0 - - - - 8.3 2.5 0PLAY 3.0 1.5 0 11.6 0 - - - - 8.3 2.5 0STOP 3.0 1.5 0 11.6 0 - - - - 8.3 2.5 0
Ref No.MODE 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8REC 12.3 4.5 1.2 1.3 0.8 0 7.2 12.3 12.4 4.5 1.2 1.3 0 0 8.5 12.4PLAY 12.3 4.5 1.2 1.3 0.8 0 7.2 12.3 12.4 4.5 1.2 1.3 0 0 8.5 12.4STOP 12.3 4.5 1.2 1.3 0.8 0 7.2 12.3 12.4 4.5 1.2 1.3 0 0 8.5 12.4
Ref No.MODE 1 2 3 4 1 2 3 4 5 6 7 8 1 2 3 4 5 6REC 9.3 8.3 0 1.5 12.3 12.3 12.3 7.2 6.1 6.1 6.1 6.1 4.1 4.1 8.5 12.1 4.1 4.1PLAY 9.3 8.3 0 1.5 12.3 12.3 12.3 7.2 6.1 6.1 6.1 6.1 4.1 4.1 8.5 12.1 4.1 4.1STOP 9.3 8.3 0 1.5 12.3 12.3 12.3 7.2 6.1 6.1 6.1 6.1 4.1 4.1 8.5 12.1 4.1 4.1
IC1150 IC1200
Q1200
IC1601
Q1600
IC1730
Q1730
14.1.2. Main P.C.B.
Ref No.MODE 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5REC - 0 0 5.1 5.5 0 0 - 3.3 3.3 4.8 6.1 0 5.2 5.2PLAY - 0 0 5.1 5.5 0 0 - 3.3 3.3 4.8 6.1 0 5.2 5.2STOP - 0 0 5.1 5.5 0 0 - 3.3 3.3 4.8 6.1 0 5.2 5.2
Ref No.MODE 1 2 3 4 5REC 5.0 0 4.8 6.1 5.0PLAY 5.0 0 4.8 6.1 5.0STOP 5.0 0 4.8 6.1 5.0
Ref No.MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20REC 2.0 2.5 1.6 0 1.6 5.0 1.6 5.0 0.4 0.3 1.6 0.4 0 1.7 1.7 1.6 0.4 0 1.7 1.7PLAY 2.0 2.5 1.6 0 1.6 5.0 1.6 5.0 0.4 0.3 1.6 0.4 0 1.7 1.7 1.6 0.4 0 1.7 1.7STOP 2.0 2.5 1.6 0 1.6 5.0 1.6 5.0 0.4 1.6 1.6 0.4 0 1.7 1.7 1.6 0.4 0 1.7 1.7
Ref No.MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40REC 0 1.7 1.7 1.7 5.0 1.4 0.1 1.4 0 2.1 1.6 0 1.6 0 2.1 0 1.6 0 1.6 5.0PLAY 0 1.7 1.7 1.7 5.0 1.4 0.1 1.4 0 2.1 1.6 0 1.6 0 2.1 0 1.6 0 1.6 5.0STOP 0 1.7 1.6 1.7 5.0 1.4 0.2 1.4 0 2.1 1.6 0 1.6 0 2.1 0 1.6 0 1.6 5.0
Ref No.MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60REC 1.6 5.1 2.0 0 2.0 11.6 1.6 2.0 4.5 4.4 4.4 4.0 4.5 4.5 4.5 4.5 9.1 4.4 4.4 4.5PLAY 1.6 5.1 2.0 0 2.0 11.6 1.6 2.0 4.5 4.4 4.4 4.0 4.5 4.5 4.5 4.5 9.1 4.4 4.4 4.5STOP 1.6 5.1 2.0 0 2.0 11.6 1.6 2.0 4.5 4.5 4.0 4.5 4.5 4.4 4.5 3.9 9.1 4.0 4.3 3.7
Ref No.MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80REC 4.5 4.5 4.5 4.5 9.0 0 0 0 0 0 4.5 4.5 4.5 4.5 0 - 9.5 4.5 4.5 0PLAY 4.5 4.5 4.5 4.5 9.0 0 0 0 0 0 4.5 4.5 4.5 4.5 0 - 9.5 4.5 4.5 0STOP 3.7 3.7 3.7 3.8 9.0 0 0 0 0 0 4.5 4.5 4.5 4.5 0 - 0.3 4.5 4.5 0
Ref No.MODE 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100REC 2.1 5.0 1.5 5.1 2.1 4.5 3.6 4.8 4.6 5.0 2.0 2.8 2.1 5.1 2.0 0 2.1 0 2.0 2.5PLAY 2.1 5.0 1.5 5.1 2.1 4.5 3.6 4.8 4.6 5.0 2.0 2.8 2.1 5.1 2.0 0 2.1 0 2.0 2.5STOP 4.7 5.0 1.5 5.1 2.1 4.5 3.6 4.8 4.6 5.1 5.0 2.8 2.1 5.1 2.0 0 2.1 0 2.0 2.5
IC1501 IC1506
IC3001
IC3001
IC3001
IC1510
IC3001
IC1502
IC3001
85
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
Ref No.MODE 1 2 3 4 5 1 2 3 4 5 6 7 8REC 3.4 0 4.8 6.1 5.0 5.8 5.8 5.8 0 5.8 5.8 5.8 11.6PLAY 3.4 0 4.8 6.1 5.0 5.8 5.8 5.8 0 5.8 5.8 5.8 11.6STOP 3.4 0 4.8 6.1 5.0 5.8 5.8 5.8 0 5.8 5.8 5.8 11.6
Ref No.MODE 1 2 3 4 5 6 7 8 1 2 3REC 5.8 5.8 5.8 0 5.8 5.8 5.8 11.6 1.7 5.0 0PLAY 5.8 5.8 5.8 0 5.8 5.8 5.8 11.6 1.7 5.0 0STOP 5.8 5.8 5.8 0 5.8 5.8 5.8 11.6 1.7 5.0 0
Ref No.MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20REC 3.3 1.7 0 1.7 3.3 3.3 1.7 0 1.7 3.3 1.7 1.7 3.3 1.3 1.5 1.3 1 1.3 0 3.3PLAY 3.3 1.7 0 1.7 3.3 3.3 1.7 0 1.7 3.3 1.7 1.7 3.3 1.3 1.5 1.3 1 1.3 0 3.3STOP 3.3 1.7 0 1.7 3.3 3.3 1.7 0 1.7 3.3 1.7 1.7 3.3 1.3 1.5 1.4 1 1.3 0 3.3
Ref No.MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40REC 3.3 0 1.5 0 0 1.5 1.5 3.3 0 1.5 3.3 4.2 3.7 3.3 3.3 0 0 0 0 0PLAY 3.3 0 1.5 0 0 1.5 1.5 3.3 0 1.5 3.3 4.2 3.7 3.3 3.3 0 0 0 0 0STOP 3.3 0 1.5 0 0 1.5 1.5 3.3 0 1.5 3.3 4.2 3.7 3.3 3.3 0 0 0 0 0
Ref No.MODE 41 42 43 44REC 0 0 0 0PLAY 0 0 0 0STOP 0 0 0 0
Ref No.MODE 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5REC 0 0 - 3.3 3.3 4.5 0 5 - 3.3 1.3 0 5 4.7 1.5PLAY 0 0 - 3.3 3.3 4.5 0 5 - 3.3 1.3 0 5 4.7 1.5STOP 0 0 - 3.3 3.3 4.5 0 5 - 3.3 1.3 0 5 4.5 1.5
Ref No.MODE 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5REC 12.4 4.2 11.6 2.6 0 6.1 0 6.1 - 5.1 6.1 0 4.2 - 5.0PLAY 12.4 4.2 11.6 2.6 0 6.1 0 6.1 - 5.1 6.1 0 4.2 - 5.0STOP 12.4 4.2 11.6 2.6 0 6.1 0 6.1 - 5.1 6.1 0 4.2 - 5.0
Ref No.MODE 1 2 3 4 5 6 7 8REC 0 0 0 0 3.3 3.3 0 3.3PLAY 0 0 0 0 3.3 3.3 0 3.3STOP 0 0 0 0 3.3 3.3 0 3.3
Ref No.MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20REC 0 0 5 1.5 1.8 5 4.8 0 0 1.2 1.2 5 1.5 0 2 - 5 3.3 3.3 3.3PLAY 0 0 5 1.5 1.8 5 4.8 0 0 1.2 1.2 5 1.5 0 2 - 5 3.3 3.3 3.3STOP 0 0 5 1 1 5 4.8 0 0 0.7 1.2 5 1.5 0 2 - 5 3.3 3.3 3.3
Ref No.MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40REC 3.3 1.4 3.3 0 0 0 0 0 4.2 3.7 0.1 3.3 0 3.3 0.1 3.3 3.3 0 0 5.1PLAY 3.3 1.4 3.3 0 0 0 0 0 4.2 3.7 0.1 3.3 0 3.3 0.1 3.3 3.3 0 0 5.1STOP 3.3 1.4 3.3 0 0 0 0 0 4.2 3.7 0 3.3 0 3.3 0.1 3.3 3.3 0 0 5.1
Ref No.MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60REC 5 5 5 5 4.3 5 5 5 0 0 0 0 0 5 0 0 0 5 0 5PLAY 5 5 5 5 4.3 5 5 5 0 0 0 0 0 5 0 0 0 5 0 5STOP 5 5 5 5 4.3 5 5 5 0 0 0 0 0 5 0 0 0 5 0 5
Ref No.MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80REC 0 5 0 0 5 5.1 0 0 5 0 5 0 0 4.1 5 0 0 0 0 0PLAY 0 5 0 0 5 5.1 0 0 5 0 5 0 0 4.1 5 0 0 0 0 0STOP 0 5 0 0 5 5.1 0 0 5 0 5 0 0 4.1 5 0 0 0 0 0
Ref No.MODE 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100REC 0 0 0 5 0 5 5 5 3 5 0 0 2.5 1.6 1.2 0 0 1.9 5 0PLAY 0 0 0 5 0 5 5 5 3 5 0 0 2.5 1.6 1.2 0 0 1.9 5 0STOP 0 0 0 5 0 5 5 5 3 5 0 0 2.5 1.6 1.2 0 0 1.9 5 0
Ref No.MODE 1 2 3 4 5 6 7 8REC 0 0.2 5.0 4.2 5.0 5.0 5.4 5.0PLAY 0 0.2 5.0 4.2 5.0 5.0 5.4 5.0STOP 0 0.2 5.0 4.2 5.0 5.0 5.4 5.0
Ref No.MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20REC 0 0 0 0 2.9 0.3 0.3 4.8 4.3 0.1 0.1 0 4.7 -17.8 -17.8 -9.3 -17.8 -20.7 -17.9 -6.5PLAY 0 0 0 0 2.9 0.3 0.3 4.8 4.3 0.1 0.1 0 4.7 -17.8 -17.8 -9.3 -17.8 -20.7 -17.9 -6.5STOP 0 0 0 0 2.9 0.2 0.2 4.8 4.3 0.1 0.1 0 4.8 -20.7 -20.7 -20.7 -17.9 -20.7 -20.7 -20.
Ref No.MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40REC -15.0 0 -9.4 -9.3 -17.8 -20.7 -20.7 -20.7 -12.2 -21.4 -20.9 -20.9 -20.9 -20.9 -20.9 -18.4 -18.1 -18.1 -18.1 -18.1PLAY -15.0 0 -9.4 -9.3 -17.8 -20.7 -20.7 -20.7 -12.2 -21.4 -20.9 -20.9 -20.9 -20.9 -20.9 -18.4 -18.1 -18.1 -18.1 -18.1STOP -17.9 -15.1 12.2 -20.7 -20.7 -20.7 -20.7 -20.8 -20.8 -21.4 -21.0 -20.8 -21.0 -21.0 -21.0 -18.4 -18.2-18.2 -18.2 -18.2
Ref No.MODE 41 42 43 44REC -18.1 -18.1 5.0 0PLAY -18.1 -18.1 5.0 0STOP -18.2 -18.2 0 0
Ref No.MODE 1 2 3REC 5 0 5PLAY 5 0 5
IC7501
IC7501
IC7403
IC7404
IC7402IC7401
IC7501
IC7504
IC7503
IC7504
IC4901
IC7301
IC4001 IC4009
IC7301
IC7302 IC7303 IC7304
IC7701
IC7504
IC7501
IC7501
IC4012
IC7301
86
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
Ref No.MODE 1 2 3 4 5 6 E C BREC 5.1 5.1 2.6 5.2 5.1 5.1 3.3 4.1 3.9PLAY 5.1 5.1 2.6 5.2 5.1 5.1 3.3 4.1 3.9STOP 5.1 5.1 2.6 5.2 5.1 5.1 3.3 4.1 3.9
Ref No.MODE 1 2 3 4 5 6 7 8REC 12.4 12.4 12.4 6.2 12.3 12.3 12.3 12.3PLAY 12.4 12.4 12.4 6.2 12.3 12.3 12.3 12.3STOP 12.4 12.4 12.4 6.2 12.3 12.3 12.3 12.3
Ref No.MODE E C B E C B E C BREC 0 0 -0.1 0 0 -0.1 0 0 -0.1PLAY 0 0 -0.1 0 0 -0.1 0 0 -0.1STOP 0 0 -0.1 0 0 -0.1 0 0 -0.1
Ref No.MODE E C B E C B E C B E C B E C BREC 0 0 -0.1 0 5.1 0 0 0 4.9 3.2 0 2.9 3 5 1.6PLAY 0 0 -0.1 0 5.1 0 0 0 4.9 3.2 0 2.9 3 5 1.6STOP 0 0 -0.1 0 5.1 0 0 0 4.9 3.2 0 2.9 3 5 1.6
Ref No.MODE E C B E C B E C B E C B E C BREC 3.3 0 2.7 1.9 5 1.6 1.1 11.3 1.6 -18 5 -18 3.2 0 2.9PLAY 3.3 0 2.7 1.9 5 1.6 1.1 11.3 1.6 -18 5 -18 3.2 0 2.9STOP 3.3 0 2.7 1.9 5 1.6 1.1 11.3 1.6 -18 5 -18 3.2 0 2.9
Ref No.MODE E C B E C B E C B E C B E C BREC 3.3 0 2.7 4.5 3.3 3.3 0 9.1 -0.2 12.1 5 11.6 -18 5 -18PLAY 3.3 0 2.7 4.5 3.3 3.3 0 9.3 -0.1 12.1 5 11.6 -18 5 -18STOP 3.3 0 2.7 4.5 3.3 3.3 0 9.1 -0.2 12.2 5.1 11.6 -18 5 -18
Ref No.MODE E C B E C B E C B E C B E C BREC -18 5 -18 -18.5 5.0 -18.4 0 5.0 0 0 0 4.6 0 4.6 0PLAY -18 5 -18 -18.5 5.0 -18.4 0 5.0 0 0 0 4.6 0 4.6 0STOP -18 5 -18 -18.5 5.0 -18.4 0 5.0 0 0 0 5.1 0 5.1 0.1
Ref No.MODE E C B E C B E C BREC 0 0 4.9 0 0 4.9 5.1 -0.1 5.1PLAY 0 0 4.9 0 0 4.9 5.1 -0.1 5.1STOP 0 0 4.9 0 0 4.9 5.1 -0.1 5.1
Ref No.MODE E C B E C BREC 0 4.2 0 38.1 38.0 0PLAY 0 4.2 0 38.1 38.0 0STOP 0 4.2 0 38.1 38.0 0
Ref No.MODE E C B E C B E C B E C BREC 3.3 5.0 3.3 3.3 5.0 3.3 0 0 4.9 0 -0.2 0PLAY 3.3 5.0 3.3 3.3 5.0 3.3 0 0 4.9 0 -0.1 0STOP 3.3 5.0 3.3 3.3 5.0 3.3 0 0 4.9 0 -0.2 0
Q7505Q7504Q7503
Q4006
Q1509
Q4007 Q4008
Q1501 Q1502
Q7502
Q7509
QR7504QR7503
QR7402QR7401
QR1501
Q7514 Q7515Q7513
Q4009 Q4060 Q7403 Q7501
QR1503
Q7510Q7508
Q7516
Q7511
QR7507 QR7508
Q7512
Q7506 Q7507
QR4002
Q7517
87
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
14.1.3. HDMI P.C.B.
Ref No.MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20REC - - - - 1.2 - 0 2.8 3.3 0 0 0 3.3 0 0 0 3.3 0 0 0PLAY - - - - 1.2 - 0 2.8 3.3 0 0 0 3.3 0 0 0 3.3 0 0 0STOP - - - - 1.2 - 0 2.8 3.3 0 0 0 3.3 0 0 0 3.3 0 0 0
Ref No.MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40REC 3.3 0 0 0 3.3 1.2 0 3.3 - - - - 1.5 3.3 1.3 0 0 1.3 0 3.3PLAY 3.3 0 0 0 3.3 1.2 0 3.3 - - - - 1.5 3.3 1.3 0 0 1.3 0 3.3STOP 3.3 0 0 0 3.3 1.2 0 3.3 - - - - 1.5 3.3 1.3 0 0 1.3 0 3.3
Ref No.MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60REC 1.7 1.2 1.6 0 1.6 0 1.2 0 0 0 0 3.3 0 0 1.2 0 0 0 0 0PLAY 1.7 1.2 1.6 0 1.6 0 1.2 0 0 0 0 3.3 0 0 1.2 0 0 0 0 0STOP 1.7 1.2 1.6 0 1.6 0 1.2 0 0 0 0 3.3 0 0 1.2 0 0 0 0 0
Ref No.MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80REC 0 0 0 - - 0 0 0 0 3.3 0 0 0 0 1.2 0 0 0 0 0PLAY 0 0 0 - - 0 0 0 0 3.3 0 0 0 0 1.2 0 0 0 0 0STOP 0 0 0 - - 0 0 0 0 3.3 0 0 0 0 1.2 0 0 0 0 0
Ref No.MODE 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100REC 0 0 0 3.3 1.2 0 1.8 0.9 1.1 1.4 0 0.8 0.9 0.9 0.9 - - - 3.3 3.3PLAY 0 0 0 3.3 1.2 0 1.8 0.9 1.1 1.4 0 0.8 0.9 0.9 0.9 - - - 3.3 3.3STOP 0 0 0 3.3 1.2 0 1.8 0.9 1.1 1.4 0 0.8 0.9 0.9 0.9 - - - 3.3 3.3
Ref No.MODE 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120REC 0 1.2 0 0 0 3.3 3.3 3.3 1.2 0 1.5 0 3.3 3.3 3.3 1.2 0 0 0 0.1PLAY 0 1.2 0 0 0 3.3 3.3 3.3 1.2 0 1.5 0 3.3 3.3 3.3 1.2 0 0 0 0.1STOP 0 1.2 0 0 0 3.3 3.3 3.3 1.2 0 1.5 0 3.3 3.3 3.3 1.2 0 0 0 0.1
Ref No.MODE 121 122 123 124 125 126 127 128 1 2 3 4 5 1 2 3 4 5REC 0.1 0 1.2 3.3 0 - - - 4.6 0 3.3 - 3.3 5.7 0 4.8 - 5.0PLAY 0.1 0 1.2 3.3 0 - - - 4.6 0 3.3 - 3.3 5.7 0 4.8 - 5.0STOP 0.1 0 1.2 3.3 0 - - - 4.6 0 3.3 - 3.3 5.7 0 4.8 - 5.0
Ref No.MODE 1 2 3 4 5 6 7 8 1 2 3 4 5REC 1.2 0 0 0 3.3 0 0 1.9 - 1.6 0 1.5 3.3PLAY 1.2 0 0 0 3.3 0 0 1.9 - 1.6 0 1.5 3.3STOP 1.2 0 0 0 3.3 0 0 1.9 - 1.6 0 1.5 3.3
Ref No.MODE E C B E C B E C B S D G S D GREC 0 4.5 0 0 0 0.6 0 3.2 0 3.1 5 3.3 3.1 4.8 3.1PLAY 0 4.5 0 0 0 0.6 0 3.2 0 3.1 5 3.3 3.1 4.8 3.1STOP 0 4.5 0 0 0 0.6 0 3.2 0 3.1 5 3.1 3.1 4.8 3.1
Ref No.MODE E C B E C BREC 3.4 3.0 3.4 0 3.0 0PLAY 3.4 3.0 3.4 0 3.0 0STOP 3.4 3.0 3.4 0 3.0 0
IC56107
IC56103
IC56103
IC56103
IC56106
Q56102 Q56103
Q56104 Q56105
Q56001 Q56002 Q56101
IC56103
IC56103
IC56103
IC56103 IC56104 IC56105
14.1.4. P7402 Connector
Ref No.MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20REC 3.3 0 0 0 3.3 0 0 0 0 0 0 0 3.3 12.2 3.3 12.2 3.3 0 0.2 0PLAY 3.3 0 0 0 3.3 0 0 0 0 0 0 0 3.3 12.2 3.3 12.2 3.3 0 0.2 0STOP 3.3 0 0 0 3.3 0 0 0 0 0 0 0 3.3 12.2 3.3 12.2 3.3 0 0.2 0
Ref No.MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40REC 3.3 5.1 3.3 5.1 5 3.3 3.3 3.7 2.5 5 2.5 - 0 3.3 0 3.3 2.4 - 0 3.3PLAY 3.3 5.1 3.3 5.1 5 3.3 3.3 3.7 2.5 5 2.5 - 0 3.3 0 3.3 2.4 - 0 3.3STOP 3.3 5.1 3.3 5.1 5 3.3 0 3.3 2.5 5 2.5 - 0 3.3 0 3.3 2.4 - 0 3.3
Ref No.MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60REC 0 1.7 2.4 - 0 0 0 0.1 0 3.3 0.5 5.6 0 0 0.8 - 0 0.1 0.8 4.5PLAY 0 1.7 2.4 - 0 0 0 0.1 0 3.3 0.5 5.6 0 0 0.8 - 0 0.1 0.8 4.5STOP 0 1.7 2.4 - 0 0 0 0.1 0 3.3 0.5 5.6 0 0 0.8 - 0 0.1 0.8 4.5
Ref No.MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80REC 0 4.5 0.5 12.2 0 12.1 0.9 12.2 0 12.2 1.8 12.2 0 12.2 2.1 5 0 0 0 -PLAY 0 4.5 0.5 12.2 0 12.1 0.9 12.2 0 12.2 1.8 12.2 0 12.2 2.1 5 0 0 0 -STOP 0 4.5 0.5 12.2 0 12.2 0.9 12.2 0 12.2 1.8 12.2 0 12.2 2.1 5 0 0 0 -
Ref No.MODE 81 82 83 84 85 86 87 88REC 0 0 0 0 0 0 0 0PLAY 0 0 0 0 0 0 0 0STOP 0 0 0 0 0 0 0 0
P7402
P7402
P7402
P7402
P7402
88
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
14.1.5. P7412 and P7413 Connectors
Ref No.MODE 1 2 3 4 5 6 7 8 9 10 11REC 0 0 0 0 0.7 0 0.3 0 5.7 0 5.7PLAY 0 0 0 0 0.7 0 0.3 0 5.7 0 5.7STOP 0 0 0 0 0.7 0 0.3 0 5.7 0 5.7
Ref No.MODE 1 2 3 4 5 6 7 8 9 10REC 2.9 3 1.7 3.3 3 3.3 3.3 0 11.7 0PLAY 2.9 3 1.7 3.3 3 3.3 3.3 0 11.7 0STOP 2.9 3 1.7 3.3 3 3.3 3.3 0 11.7 0
P7413
P7412
89
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
14.1.6. Waveform Chart
T1150-4 STOP8.6Vp-p (50 sec.div)
P7402-51 REC/PLAY1.0Vp-p (20 sec.div)
JK3903-2 REC/PLAY1.0Vp-p (20 sec.div)
JK3903-3,4 REC/PLAY1.0Vp-p (20 sec.div)
P7402-71 REC/PLAY1.0Vp-p (20 sec.div)
P7402-67 REC/PLAY0.6Vp-p (20 sec.div)
P7402-63 REC/PLAY1.0Vp-p (20 sec.div)
P7402-59 REC/PLAY0.6Vp-p (20 sec.div)
P7402-55 REC/PLAY0.8Vp-p (20 sec.div)
P7402-29,31 REC/PLAY0.8Vp-p (1m sec.div)
T1150-5,12 STOP34Vp-p (50 sec.div)
T1150-6 STOP26Vp-p (5m sec.div)
IC1150-1 STOP8.0Vp-p (50 sec.div)
IC1150-9 STOP580Vp-p (50 sec.div)
90
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
INITIAL/LOGO ABBREVIATIONSA A0~UP
ACLKAD0~UPADATAALEAMUTEAREQARFASIASOASYNC
ADDRESSAUDIO CLOCKADDRESS BUSAUDIO PES PACKET DATAADDRESS LATCH ENABLEAUDIO MUTEAUDIO PES PACKET REQUESTAUDIO RFSERVO AMP INVERTED INPUTSERVO AMP OUTPUTAUDIO WORD DISTINCTION SYNC
B BCKBCKINBDOBLKCKBOTTOMBYPBYTCK
BIT CLOCK (PCM)BIT CLOCK INPUTBLACK DROP OUTSUB CODE BLOCK CLOCKCAP. FOR BOTTOM HOLDBYPATHBYTE CLOCK
C CAVCBDOCDCDSCKCDSRDATACDRFCDVCHNDATACKSLCLVCOFTRCPACPCSCPDTCPUADRCPUADTCPUIRQCPRDCPWRCSCSYNCINCSYNCOUT
CONSTANT ANGULAR VELOCITYCAP. BLACK DROP OUTCOMPACT DISCCD SERIAL DATA CLOCKCD SERIAL DATACD RF (EFM) SIGNALCOMPACT DISC-VIDEOCHANNEL DATASYSTEM CLOCK SELECTCONSTANT LINEAR VELOCITYCAP. OFF TRACKCPU ADDRESSCPU CHIP SELECTCPU DATACPU ADDRESS LATCHCPU ADDRESS DATA BUSCPU INTERRUPT REQUESTCPU READ ENABLECPU WRITE ENABLECHIP SELECTCOMPOSITE SYNC INCOMPOSITE SYNC OUT
D DACCKDEEMPDEMPHDIG0~UPDINDMSRCKDMUTEDODOUT0~UPDRFDRPOUTDREQDRESPDSCDSLFDVD
D/A CONVERTER CLOCKDEEMPHASIS BIT ON/OFFDEEMPHASIS SWITCHINGFL DIGIT OUTPUTDATA INPUTDM SERIAL DATA READ CLOCKDIGITAL MUTE CONTROLDROP OUTDATA OUTPUTDATA SLICE RF (BIAS)DROP OUT SIGNALDATA REQUESTDATA RESPONSEDIGITAL SERVO CONTROLLERDATA SLICE LOOP FILTERDIGITAL VIDEO DISC
INITIAL/LOGO ABBREVIATIONSE EC
ECR
ENCSELETMCLKETSCLK
ERROR TORQUE CONTROLERROR TORQUE CONTROLREFERENCEENCODER SELECTEXTERNAL M CLOCK (81MHz/40.5MHz)EXTERNAL S CLOCK (54MHz)
F FBALFCLKFEFFIFEOFGFSCFSCK
FOCUS BALANCEFRAME CLOCKFOCUS ERRORFOCUS ERROR AMP INVERTED INPUTFOCUS ERROR AMP OUTPUTFREQUENCY GENERATORFREQUENCY SUB CARRIERFS (384 OVER SAMPLING) CLOCK
G GND COMMON GROUNDING (EARTH)H HA0~UP
HD0~UPHINTHRXW
HOST ADDRESSHOST DATAHOST INTERRUPTHOST READ/WRITE
INITIAL/LOGO ABBREVIATIONSI IECOUT
IPFRAGIREFISEL
IEC958 FORMAT DATA OUTPUTINTERPOLATION FLAGI (CURRENT) REFERENCEINTERFACE MODE SELECT
L LDONLPCLRCK
LASER DIODE CONTROLLASER POWER CONTROLL CH/R CH DISTINCTION CLOCK
M MA0~UPMCKMCKIMCLKMDATAMDQ0~UPMDQMMLDMPEG
MEMORY ADDRESSMEMORY CLOCKMEMORY CLOCK INPUTMEMORY SERIAL COMMAND CLOCKMEMORY SERIAL COMMAND DATAMEMORY DATA INPUT/OUTPUTMEMORY DATA I/O MASKMEMORY SERIAL COMMAND LOADMOVING PICTURE EXPERTS GROUP
O ODCOFTROSCIOSCOOSD
OPTICAL DISC CONTROLLEROFF TRACKINGOSCILLATOR INPUTOSCILLATOR OUTPUTON SCREEN DISPLAY
P P1~UPPCDPCKPDVDPEAKPLLCLKPLLOKPWMCTLPWMDAPWMOA, B
PORTCD TRACKING PHASE DIFFERENCEPLL CLOCKDVD TRACKING PHASE DIFFERENCECAP. FOR PEAK HOLDCHANNEL PLL CLOCKPLL LOCKPWM OUTPUT CONTROLPULSE WAVE MOTOR DRIVE APULSE WAVE MOTOR OUT A, B
INITIAL/LOGO ABBREVIATIONSR RE
RFENVRFORSRSELRSTRSV
READ ENABLERF ENVELOPERF PHASE DIFFERENCE OUTPUT(CD-ROM) REGISTER SELECTRF POLARITY SELECTRESETRESERVE
S SBI0, 1SBO0SBT0, 1SCKSCKRSCLSCLKSDASEG0~UPSELCLKSENSIN1, 2SOUT1, 2SPDISPDOSPENSPRCLKSPWCLKSQCKSQCXSRDATASRMADRSRMDT0~7SSSTATSTCLKSTD0~UPSTENABLESTSELSTVALIDSUBCSBCKSUBQSYSCLK
SERIAL DATA INPUTSERIAL DATA OUTPUTSERIAL CLOCKSERIAL DATA CLOCKAUDIO SERIAL CLOCK RECEIVERSERIAL CLOCKSERIAL CLOCKSERIAL DATAFL SEGMENT OUTPUTSELECT CLOCKSERIAL PORT ENABLESERIAL DATA INSERIAL DATA OUTSERIAL PORT DATA INPUTSERIAL PORT DATA OUTPUTSERIAL PORT R/W ENABLESERIAL PORT READ CLOCKSERIAL PORT WRITE CLOCKSUB CODE Q CLOCKSUB CODE Q DATA READ CLOCKSERIAL DATASRAM ADDRESS BUSSRAM DATA BUS 0~7START/STOPSTATUSSTREAM DATA CLOCKSTREAM DATASTREAM DATA INPUT ENABLESTREAM DATA POLARITY SELECTSTREAM DATA VALIDITYSUB CODE SERIALSUB CODE CLOCKSUB CODE Q DATASYSTEM CLOCK
14.1.7. Abbreviations
91
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
INITIAL/LOGO ABBREVIATIONST TE
TIBALTIDTINTIPTISTPSNTPSOTPSPTRCRSTRONTRSON
TRACKING ERRORBALANCE CONTROLBALANCE OUTPUT 1BALANCE INPUTBALANCE INPUTBALANCE OUTPUT 2OP AMP INPUTOP AMP OUTPUTOP AMP INVERTED INPUTTRACK CROSS SIGNALTRACKING ONTRAVERSE SERVO ON
INITIAL/LOGO ABBREVIATIONSV VBLANK
VCC
VCDCONT
VDDVFBVREFVSS
V BLANKINGCOLLECTOR POWER SUPPLYVOLTAGEVIDEO CD CONTROL (TRACKINGBALANCE)DRAIN POWER SUPPLY VOLTAGEVIDEO FEED BACKVOLTAGE REFERENCESOURCE POWER SUPPLY VOLTAGE
W WAITWDCKWEHWSR
BUS CYCLE WAITWORD CLOCKWRITE ENABLE HIGHWORD SELECT RECEIVER
X XXALEXAREQXCDROMXCSXCSYNCXDSXHSYNCOXHINTXIXINTXMWXOXREXSRMCEXSRMOEXSRMWEXVCSXVDSXVSYNCO
X´ TALX ADDRESS LATCH ENABLEX AUDIO DATA REQUESTX CD ROM CHIP SELECTX CHIP SELECTX COMPOSITE SYNCX DATA STROBEX HORIZONTAL SYNC OUTPUTXH INTERRUPT REQUESTX´ TAL OSCILLATOR INPUTX INTERRUPTX MEMORY WRITE ENABLEX´ TAL OSCILLATOR OUTPUTX READ ENABLEX SRAM CHIP ENABLEX SRAM OUTPUT ENABLEX SRAM WRITE ENABLEX V-DEC CHIP SELECTX V-DEC CONTROL BUS STROBEX VERTICAL SYNC OUTPUT
92
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
15 Parts and Exploded Views15.1. Exploded Views
15.1.1. Casing Parts & Mechanism Section
93
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
15.2. Replacement Parts ListNotes:
*Important safety notice:Components identified by mark have specialcharacteristics important for safety.Furthermore, special parts which have purposes of fire-retardant (resistors), high-quality sound (capacitors), low-noise (resistors), etc. are used.When replacing any of components, be sure to use onlymanufactures specified parts shown in the parts list.*Warning: This product uses a laser diode. Refer to cautionstatements.*Capacity values are in microfarads (µF) unless specifiedotherwise, P=Pico-farads (pF), F=Farads (F).*Resistance values are in ohms, unless specified otherwise,1K=1,000 (OHM), 1M=1,000k (OHM).*The marking (RTL) indicates the retention time is limitedfor this item. After the discontinuation of this assembly inproduction, it will no longer be available.*“(IA)-(IE)”, marks in Remarks indicate languages ofinstruction manuals. [(IA):English, (IB):Czech, (IC):Italian,(ID):French, (IE):Spanish]*All parts are supplied by PAVCSK.
Ref.No.
Part No. Part Name &Description
Pcs Remarks
���� RFKB79183VT MAIN P.C.B. (RTL)(EB)���� RFKB79183WT MAIN P.C.B. (RTL)(EC)(EF)
(EP)
C1501 ECJ2FB1A225K 10V 2.2U 1C1502 F1H1H1030006 50V 0.01U 1C1503 F2A1A101A868 10V 100U 1C1504 F2A1C101B110 16V 100U 1C1505 ECJ1VC1H221J 50V 220P 1C1506 ECJ1VB1A105K 10V 1U 1C1507 F2A1E4700048 25V 47U 1C1511 ECJ1VB1A105K 10V 1U 1C1514 ECJ1VB1A105K 10V 1U 1C1515 F2A1E4700048 25V 47U 1C1516 F2A1H1510006 50V 150U 1C1519 ECJ1VB1A105K 10V 1U 1C1521 F2A1C121A453 16V 120U 1C1523 F2A1A470A388 10V 47U 1C1524 F2A1A101A389 10V 100U 1C1525 F1H1C104A042 16V 0.1U 1C1526 ECJ1VB1A105K 10V 1U 1C1527 ECJ1VB1A105K 10V 1U 1C1528 F1K1C105A026 16V 1U 1C1529 F2A1A470A388 10V 47U 1C1535 ECJ1VB1A105K 10V 1U 1C1536 F1J0J106A014 6.3V 10U 1C1541 F2A1E1010067 25V 100U 1C1545 F2A1C470B110 16V 47U 1C1548 F2A1C121A453 16V 120U 1C1549 F2A1C121A453 16V 120U 1C1560 F2A0J101A825 6.3V 100U 1C3001 F1H1C104A042 16V 0.1U 1C3002 F1H1H1030006 50V 0.01U 1C3003 F1H1C104A042 16V 0.1U 1C3004 F1H1C104A042 16V 0.1U 1C3005 F2A0J471A832 6.3V 470U 1C3006 F2A0J471A832 6.3V 470U 1C3007 F2A1A471A869 10V 470U 1C3008 F2A1A101A868 10V 100U 1C3009 F2A1A471A869 10V 470U 1
Ref.No.
Part No. Part Name &Description
Pcs Remarks
C3010 F2A1A101A868 10V 100U 1C3011 F1H1C104A042 16V 0.1U 1C3012 F2A1A471A869 10V 470U 1C3013 F2A1A101A868 10V 100U 1C3014 F1H1C104A042 16V 0.1U 1 (EC)(EF)(EP)C3015 F1H1C104A042 16V 0.1U 1C3016 F1H1C104A042 16V 0.1U 1C3018 F1H1C104A042 16V 0.1U 1C3020 F1H1C104A042 16V 0.1U 1C3022 F1H1C104A042 16V 0.1U 1C3023 F1H1H330A736 50V 33P 1C3024 F1H1C104A042 16V 0.1U 1 (EB)C3025 F1H1C104A042 16V 0.1U 1C3026 F1H0J1050012 6.3V 1U 1C3027 F1H1C104A042 16V 0.1U 1C3028 F1H0J1050012 6.3V 1U 1C3029 F1H1C104A042 16V 0.1U 1C3030 F1H0J1050012 6.3V 1U 1C3031 F1H1H1030006 50V 0.01U 1C3032 F2A0J101A167 6.3V 100U 1C3033 F1H1H1030006 50V 0.01U 1C3034 F1H1H1030006 50V 0.01U 1C3035 F2A0J101A167 6.3V 100U 1C3036 F1H1C104A042 16V 0.1U 1C3037 F1H1C104A042 16V 0.1U 1C3040 F1H1C104A042 16V 0.1U 1C3041 F1H1C104A042 16V 0.1U 1C3042 F1H1C104A042 16V 0.1U 1C3043 F1H1H472A219 50V 4700P 1 (EB)C3058 ECJ1VC1H471J 50V 470P 1C3060 ECJ1VC1H471J 50V 470P 1C3064 F1H1C104A042 16V 0.1U 1C3065 F1H0J1050012 6.3V 1U 1C3910 F2A1V100A534 35V 10U 1C3911 F2A1V100A534 35V 10U 1C3914 F2A1H100A236 50V 10U 1C3915 F2A1H100A236 50V 10U 1C3916 F2A1H1R0A236 50V 1U 1C3917 F2A1H1R0A236 50V 1U 1C3918 F2A1H100A236 50V 10U 1C3919 F2A1H100A236 50V 10U 1C3928 F2A1H1R0A638 50V 1U 1C3929 F2A1H1R0A638 50V 1U 1C3935 F2A1E2210050 25V 220U 1C3951 ECJ1VC1H470J 50V 47P 1C3952 ECJ1VC1H470J 50V 47P 1C3953 ECJ1VC1H471J 50V 470P 1C3954 ECJ1VC1H471J 50V 470P 1C3955 F1H1H1010005 50V 100P 1C3956 F1H1H1010005 50V 100P 1C3957 ECJ1VC1H471J 50V 470P 1C3958 ECJ1VC1H471J 50V 470P 1C3959 ECJ1VC1H470J 50V 47P 1C3960 ECJ1VC1H470J 50V 47P 1C3961 F1H1H1010005 50V 100P 1C3962 F1H1H1010005 50V 100P 1C4002 F1H1H1020005 50V 0.001U 1C4004 F1H1H1020005 50V 0.001U 1C4008 F2A1E1010067 25V 100U 1C4019 F2A1C101A637 16V 100U 1C4021 F2A1C101A637 16V 100U 1C4023 F2A1H1R0A236 50V 1U 1 (EC)(EF)(EP)C4024 F2A1E1010067 25V 100U 1C4025 F2A1H1R0A236 50V 1U 1 (EC)(EF)(EP)C4027 F2A1H100A236 50V 10U 1C4028 F2A1H100A236 50V 10U 1C4033 F2A1C220B173 16V 22U 1C4034 F2A1C220B173 16V 22U 1C4053 F2A1V100A534 35V 10U 1C4054 F2A1V100A534 35V 10U 1C4055 F1H1C104A008 16V 0.1U 1C4056 F2A1C471A628 16V 470U 1C4057 ECJ2VC1H330J 50V 33P 1
95
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
Ref.No.
Part No. Part Name &Description
Pcs Remarks
C4059 ECQV1H104JL3 50V 0.1U 1C4060 ECJ2VC1H330J 50V 33P 1C4061 F1H1C104A008 16V 0.1U 1C4062 F2A1A471A550 10V 470U 1C4063 F2A1C220B173 16V 22U 1C4064 F2A1C220B173 16V 22U 1C4065 F1H1C104A008 16V 0.1U 1C4067 F2A1E2210050 25V 220U 1C4070 F2A1A471A550 10V 470U 1C4072 F2A1C101A637 16V 100U 1C4082 F1J1H102A666 50V 100P 1C4083 F1J1H102A666 50V 100P 1C4092 F2A1C221A637 16V 220U 1C4902 F1H1C104A008 16V 0.1U 1C4903 F2A0J470A599 6.3V 47U 1C4904 F1H1C104A042 16V 0.1U 1C7304 F1H1H472A219 50V 4700P 1 (EC)(EF)(EP)C7305 F1H1C104A042 16V 0.1U 1 (EC)(EF)(EP)C7306 F1H1C104A042 16V 0.1U 1 (EC)(EF)(EP)C7307 F1H1C104A042 16V 0.1U 1 (EC)(EF)(EP)C7308 F1H1C104A042 16V 0.1U 1 (EC)(EF)(EP)C7309 F1H1C104A042 16V 0.1U 1 (EC)(EF)(EP)C7310 F1H1C104A042 16V 0.1U 1 (EC)(EF)(EP)C7313 F2A0J470A824 6.3V 47U 1 (EC)(EF)(EP)C7314 F2A0J470A824 6.3V 47U 1 (EC)(EF)(EP)C7315 F2A0J470A824 6.3V 47U 1 (EC)(EF)(EP)C7316 F1H1H472A219 50V 4700P 1 (EC)(EF)(EP)C7317 F1H1C104A042 16V 0.1U 1 (EC)(EF)(EP)C7318 F1H1C104A042 16V 0.1U 1 (EC)(EF)(EP)C7319 F1H1C104A042 16V 0.1U 1 (EC)(EF)(EP)C7320 F1H1C104A042 16V 0.1U 1 (EC)(EF)(EP)C7321 F1H1C104A042 16V 0.1U 1 (EC)(EF)(EP)C7322 F1H1C104A042 16V 0.1U 1 (EC)(EF)(EP)C7323 F1H1C104A042 16V 0.1U 1 (EC)(EF)(EP)C7324 F1H1C104A042 16V 0.1U 1 (EC)(EF)(EP)C7325 ECJ1VC1H331J 50V 330P 1 (EC)(EF)(EP)C7326 F2A0J470A824 6.3V 47U 1 (EC)(EF)(EP)C7327 ECJ1VC1H100D 50V 10P 1 (EC)(EF)(EP)C7328 ECJ1VC1H100D 50V 10P 1 (EC)(EF)(EP)C7329 F1H1C104A042 16V 0.1U 1 (EC)(EF)(EP)C7330 F1H1C104A042 16V 0.1U 1 (EC)(EF)(EP)C7331 F1H1H2700003 50V 27P 1 (EC)(EF)(EP)C7332 F1H1H2700003 50V 27P 1 (EC)(EF)(EP)C7333 F1H1C104A042 16V 0.1U 1 (EC)(EF)(EP)C7336 F1H0J1050012 6.3V 1U 1 (EC)(EF)(EP)C7337 F1J0J106A014 6.3V 10U 1 (EC)(EF)(EP)C7338 F1H0J1050012 6.3V 1U 1 (EC)(EF)(EP)C7339 F1H0J1050012 6.3V 1U 1 (EC)(EF)(EP)C7341 F1H1H1030006 50V 0.01U 1 (EC)(EF)(EP)C7342 F1H1C104A042 16V 0.1U 1 (EC)(EF)(EP)C7401 F2A1C471A628 16V 470U 1C7402 F2A0J1010063 6.3V 100U 1C7403 F1H1C104A042 16V 0.1U 1C7404 ECJ1VB1A105K 10V 1U 1C7406 ECJ1VB1A105K 10V 1U 1C7407 F1H1H2700003 50V 27P 1C7408 F1H1H1020005 50V 0.001U 1C7409 F1H1H1020005 50V 0.001U 1C7410 F1H1H1020005 50V 0.001U 1C7412 ECJ1VB1A105K 10V 1U 1C7413 ECJ1VB1A105K 10V 1U 1C7415 F1K1C105A026 16V 1U 1C7417 F1H1C104A042 16V 0.1U 1C7439 F1H1C104A042 16V 0.1U 1C7449 F1H1H1020005 50V 0.001U 1C7501 F1J0J475A008 6.3V 4.7U 1 (EC)(EF)(EP)C7502 F1H1H1010005 50V 100P 1 (EC)(EF)(EP)C7503 F1J0J475A008 6.3V 4.7U 1 (EC)(EF)(EP)C7504 F1H1C104A042 16V 0.1U 1 (EC)(EF)(EP)C7506 ECJ1VC1H221J 50V 220P 1C7507 F1H1C104A042 16V 0.1U 1 (EC)(EF)(EP)C7508 ECJ1VC1H221J 50V 220P 1C7509 F1H1H104A748 50V 0.1U 1
Ref.No.
Part No. Part Name &Description
Pcs Remarks
C7510 F1H1C104A042 16V 0.1U 1C7511 F1H1C104A042 16V 0.1U 1C7512 F1H1C104A042 16V 0.1U 1C7514 F1H1H1030006 50V 0.01U 1C7515 F1H1H1010005 50V 100P 1 (EB)C7516 ECJ1VC1H180J 50V 18P 1C7517 ECJ1VC1H180J 50V 18P 1C7518 ECJ1VC1H220J 50V 22P 1C7519 ECJ1VC1H180J 50V 18P 1C7520 F1H1C104A042 16V 0.1U 1C7521 F2A0J470A824 6.3V 47U 1C7522 D0YBR0000020 1/10W 0 1 (EB)C7522 F1H1H1010005 50V 100P 1 (EC)(EF)(EP)C7523 ECJ1VB1A105K 10V 1U 1C7524 F1H1C104A042 16V 0.1U 1C7528 F1H0J1050012 6.3V 1U 1C7531 ECJ1VC1H100D 50V 10P 1C7532 ECJ1VC1H100D 50V 10P 1C7533 ECJ1VC1H100D 50V 10P 1C7534 F1H1H1030006 50V 0.01U 1C7535 ECJ1VC1H100D 50V 10P 1C7539 F1H1H1030006 50V 0.01U 1C7541 ECJ1VC1H470J 50V 47P 1 (EC)(EF)(EP)C7542 F1H1C104A042 16V 0.1U 1 (EC)(EF)(EP)C7543 ECJ1VC1H470J 50V 47P 1 (EC)(EF)(EP)C7544 F1H1C104A042 16V 0.1U 1 (EC)(EF)(EP)C7546 F1H0J1050012 6.3V 1U 1 (EC)(EF)(EP)C7547 ECJ1VB1A105K 10V 1U 1C7554 D0YBR0000020 1/10W 0 1C7556 F1H1H1020005 50V 0.001U 1C7557 F1H1H1020005 50V 0.001U 1C7558 F1H1H1020005 50V 0.001U 1C7565 F2A1C2210095 16V 220U 1C7569 ECQB1H392KF3 50V 3900P 1C7570 F2A1V560A387 35V 56U 1C7571 F2A1H100A454 50V 10U 1C7572 F2A1C121A453 16V 120U 1C7573 F2A1H100B034 50V 10U 1C7578 F2A0J470A824 6.3V 47U 1C7584 F4D55473A013 5.5V 0.047 1C7585 F2A1A101A864 10V 100U 1C7587 F1H0J1050012 6.3V 1U 1C7801 F2A0J470A824 6.3V 47U 1C7802 F1H1H1030006 50V 0.01U 1C7803 F2A1H1R0B032 50V 1U 1C7804 F1H1H1030006 50V 0.01U 1C7806 F2A1C100A234 16V 10U 1 (EC)(EF)(EP)C7809 F2A0J470A824 6.3V 47U 1 (EC)(EF)(EP)C7810 F1H1H1030006 50V 0.01U 1 (EC)(EF)(EP)C7811 F2A0J470A824 6.3V 47U 1C7812 F1H1H1030006 50V 0.01U 1C7813 F1H1H222A219 50V 2200P 1 (EC)(EF)(EP)C7814 ECJ1VC1H390J 50V 39P 1 (EB)C7815 ECJ1VC1H390J 50V 39P 1 (EB)C7815 ECJ1VC1H680J 50V 68P 1 (EC)(EF)(EP)C7816 F1H1C104A042 16V 0.1U 1C7820 F1H1H2710007 50V 270P 1C7821 F1H1H2710007 50V 270P 1C7822 ECJ2VC1H681J 50V 680P 1 (EC)(EF)(EP)C7823 ECJ1VC1H220J 50V 22P 1C7824 ECJ2VC1H220J 50V 22P 1C7826 F1H1H222A219 50V 2200P 1C7827 ECJ1VC1H221J 50V 220P 1C7830 ECJ1VC1H680J 50V 68P 1 (EC)(EF)(EP)C7841 F1H1H1010005 50V 100P 1 (EC)(EF)(EP)
D1502 MAZ40390HF DIODE 1D3901 MA2C165001VT DIODE 1D4005 MA3Z142D0LG DIODE 1D4006 MA3Z142D0LG DIODE 1D7501 B0BA03600021 DIODE 1D7504 MAZ4220NLF DIODE 1D7505 B0AADM000003 DIODE 1
96
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
Ref.No.
Part No. Part Name &Description
Pcs Remarks
D7506 B0AADM000003 DIODE 1D7507 B0JAMD000026 DIODE 1D7508 MAZ4180NHF DIODE 1D7509 MA2C723001VT DIODE 1 (EC)(EF)(EP)D7510 MA2C165001VT DIODE 1D7511 B0ACCK000005 DIODE 1D7801 B0BA03000015 DIODE 1
DP7501 A2BB00000163 DIODE 1
FC7001 VWJ02H6080VV MAIN-PCB CABLE 1
IC1501 C0EBJ0000143 IC 1IC1502 C0CBCYH00003 IC 1IC1506 C0DAEYH00002 IC 1IC1510 C0DBEHE00005 IC 1IC3001 C1AB00002379 IC 1IC4001 C0DBAHD00013 IC 1IC4009 C0ABBB000216 IC 1IC4012 C0ABBB000230 IC 1IC4901 B3ZAZ0000017 IC 1IC7301 C1AB00002844 IC 1 (EC)(EF)(EP)IC7302 C0EBE0000366 IC 1 (EC)(EF)(EP)IC7303 C0CBCBC00174 IC 1 (EC)(EF)(EP)IC7304 C0DBEHE00005 IC 1 (EC)(EF)(EP)IC7401 C0CBCYG00004 IC 1IC7402 C0CBCDC00052 IC 1IC7403 C0CBCDC00052 IC 1IC7404 RFKFM4016K IC 1 (EB)IC7404 RFKFM4016KT IC 1 (EC)(EF)(EP)IC7501 C2CBHG000245 IC 1 (EB)IC7501 C2CBJG000747 IC 1 (EC)(EF)(EP)IC7503 C5HBZHC00001 IC 1IC7504 C0HBB0000057 IC 1
IP1501 ERBSE3R00U IC PROTECTOR 1IP7501 K5H751Z00003 IC PROTECTOR 1
JK3001 K2HE109B0001 JACK, 1JK3002 K2HA107B0001 JACK,IN2 1JK3003 K2HZ106B0008 JACK,S VIDEO 1JK3901 K1FB242B0007 JACK, 1JK3903 K2HA304B0007 JACK,COMPONENT
VIDEO OUT1
K3004 D0YBR0000020 1/10W 0 1K3005 D0YBR0000020 1/10W 0 1K3006 D0YBR0000020 1/10W 0 1K3007 D0YBR0000020 1/10W 0 1K4001 D0YBR0000020 1/10W 0 1K4002 D0YBR0000020 1/10W 0 1K7302 D0YBR0000020 1/10W 0 1 (EC)(EF)(EP)K7305 ERJ6GEY0R00Z 1/8W 0 1 (EC)(EF)(EP)K7306 ERJ6GEY0R00Z 1/8W 0 1 (EC)(EF)(EP)K7307 ERJ6GEY0R00Z 1/8W 0 1 (EC)(EF)(EP)K7501 D0YBR0000020 1/10W 0 1 (EC)(EF)(EP)K7502 D0YBR0000020 1/10W 0 1 (EC)(EF)(EP)K7503 D0YBR0000020 1/10W 0 1 (EC)(EF)(EP)K7506 D0YBR0000020 1/10W 0 1 (EB)K7509 D0YBR0000020 1/10W 0 1 (EB)K7512 D0YBR0000020 1/10W 0 1 (EB)K7513 D0YBR0000020 1/10W 0 1 (EB)K7515 D0YBR0000020 1/10W 0 1 (EC)(EF)(EP)K7516 D0YBR0000020 1/10W 0 1 (EC)(EF)(EP)K7517 D0YBR0000020 1/10W 0 1 (EC)(EF)(EP)K7518 D0YBR0000020 1/10W 0 1 (EC)(EF)(EP)K7522 D0YBR0000020 1/10W 0 1 (EB)K7523 D0YBR0000020 1/10W 0 1 (EC)(EF)(EP)K7524 D0YBR0000020 1/10W 0 1 (EC)(EF)(EP)K7802 D0YBR0000020 1/10W 0 1K7804 F1H1H330A736 50V 33P 1K7806 D0YBR0000020 1/10W 0 1K7807 D0YBR0000020 1/10W 0 1
Ref.No.
Part No. Part Name &Description
Pcs Remarks
K7808 D0YBR0000020 1/10W 0 1
L1504 G0A220GA0026 COIL 22UH 1L1505 G0A100HA0023 COIL 10UH 1L4901 G0C220JA0019 COIL 22UH 1L7301 G0C2R2JA0019 COIL 2.2UH 1 (EC)(EF)(EP)L7401 G0A220GA0026 COIL 22UH 1L7501 G0C390JA0055 COIL 39UH 1L7502 G0C220JA0019 COIL 22UH 1L7802 G1CR56JA0020 COIL 56UH 1L7803 G1CR56JA0020 COIL 56UH 1
LB1502 J0JKB0000003 COIL 1LB1503 J0JKB0000003 COIL 1LB1504 J0JKB0000003 COIL 1LB1507 J0JHC0000032 COIL 1LB1510 J0JKB0000003 COIL 1LB3001 J0JGC0000020 COIL 1LB3002 J0JGC0000020 COIL 1LB3003 J0JGC0000020 COIL 1LB3006 J0JBC0000011 COIL 1LB3008 J0JBC0000011 COIL 1LB3009 D0YBR0000020 1/10W 0 1LB3010 D0YBR0000020 1/10W 0 1LB3011 D0YBR0000020 1/10W 0 1LB3907 J0JCC0000103 COIL 1LB3908 J0JCC0000103 COIL 1LB3911 J0JGC0000020 COIL 1LB3912 J0JCC0000103 COIL 1LB3913 J0JCC0000103 COIL 1LB4001 J0JCC0000103 COIL 1LB4002 J0JCC0000103 COIL 1LB7301 ERJ6GEY0R00Z 1/8W 0 1 (EC)(EF)(EP)LB7302 J0JCC0000124 COIL 1 (EC)(EF)(EP)LB7303 J0JCC0000080 COIL 1 (EC)(EF)(EP)LB7304 J0JCC0000124 COIL 1 (EC)(EF)(EP)LB7305 J0JCC0000080 COIL 1 (EC)(EF)(EP)LB7306 J0JCC0000124 COIL 1 (EC)(EF)(EP)LB7402 J0JKB0000012 COIL 1LB7403 J0JHC0000032 COIL 1LB7404 J0JKB0000012 COIL 1LB7405 J0JKB0000012 COIL 1LB7406 J0JKB0000012 COIL 1LB7408 J0JGC0000020 COIL 1LB7410 J0JGC0000020 COIL 1LB7411 J0JCC0000164 COIL 1LB7412 J0JCC0000164 COIL 1LB7413 J0JCC0000164 COIL 1LB7414 J0JCC0000164 COIL 1LB7415 J0JCC0000103 COIL 1LB7416 J0JCC0000164 COIL 1LB7417 J0JCC0000103 COIL 1LB7418 J0JCC0000103 COIL 1LB7419 J0JCC0000103 COIL 1LB7420 J0JCC0000164 COIL 1LB7421 J0JCC0000103 COIL 1LB7422 J0JDC0000092 COIL 1LB7509 J0JCC0000060 COIL 1LB7801 J0JHC0000032 COIL 1LB7802 J0JHC0000032 COIL 1 (EC)(EF)(EP)LB7803 J0JHC0000032 COIL 1LB7804 J0JCC0000103 COIL 1 (EC)(EF)(EP)LB7805 J0JCC0000103 COIL 1
P1501 K1KY15AA0606 CONNECTOR(15P) 1P1503 K1KA04AA0180 CONNECTOR(4P) 1P7402 K1KA88A00002 CONNECTOR(88P) 1P7412 K1KA11AA0031 CONNECTOR(11P) 1P7413 K1KA10AA0031 CONNECTOR(10P) 1P7501 K1KA08A00427 CONNECTOR(8P) 1P7502 K1KA03AA0301 CONNECTOR(3P) 1P7503 K1KB06B00033 CONNECTOR(6P) 1
97
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
Ref.No.
Part No. Part Name &Description
Pcs Remarks
Q1501 B1DHDC000027 TRANSISTOR 1Q1502 2SD1819A0L TRANSISTOR 1Q1509 B1DHED000008 TRANSISTOR 1Q4006 2SD132800L TRANSISTOR 1Q4007 2SD132800L TRANSISTOR 1Q4008 2SD132800L TRANSISTOR 1Q4009 2SD132800L TRANSISTOR 1Q4060 2SD1819A0L TRANSISTOR 1Q7403 2SD1819A0L TRANSISTOR 1Q7501 B1ADCF000154 TRANSISTOR 1 (EC)(EF)(EP)Q7502 B1ABDF000026 TRANSISTOR 1 (EC)(EF)(EP)Q7503 B1ADCF000154 TRANSISTOR 1 (EC)(EF)(EP)Q7504 B1ABDF000026 TRANSISTOR 1 (EC)(EF)(EP)Q7505 2SD1819A0L TRANSISTOR 1Q7506 2SD0601A0L TRANSISTOR 1 (EB)Q7507 B1CFHC000003 TRANSISTOR 1 (EB)Q7508 B1CFHC000003 TRANSISTOR 1 (EB)Q7509 2SD0601A0L TRANSISTOR 1 (EC)(EF)(EP)Q7510 2SC43910R1VT TRANSISTOR 1Q7511 B1ADGG000004 TRANSISTOR 1Q7512 2SD0601A0L TRANSISTOR 1 (EB)Q7513 2SD0601A0L TRANSISTOR 1 (EB)Q7514 2SD0601A0L TRANSISTOR 1Q7515 2SD1819A0L TRANSISTOR 1Q7516 2SD1819A0L TRANSISTOR 1Q7517 2SD1819A0L TRANSISTOR 1
QR1501 B1GBCFNN0009 TRANSISTOR 1QR1503 B1GBCFNN0009 TRANSISTOR 1QR4002 B1GDCFJJ0008 TRANSISTOR 1QR7401 B1GBCFNN0009 TRANSISTOR 1QR7402 B1GDCFLL0012 TRANSISTOR 1QR7503 B1GBCFNN0009 TRANSISTOR 1 (EC)(EF)(EP)QR7504 B1GBCFNN0009 TRANSISTOR 1 (EC)(EF)(EP)QR7507 B1GBCFNA0010 TRANSISTOR 1 (EC)(EF)(EP)QR7508 B1GBCFJN0009 TRANSISTOR 1
R1502 D0GB103JA057 1/10W 10K 1R1503 D0GB331JA057 1/10W 330 1R1504 ERJ3RBD181V 1/16W 180 1R1505 D0GB823JA057 1/10W 82K 1R1506 D0GB222JA057 1/10W 2.2K 1R1507 D0GB822JA057 1/10W 8.2K 1R1508 ERJ3RBD102V 1/16W 1K 1R1509 ERJ3RBD393V 1/16W 39K 1R1510 ERJ3RBD113V 1/16W 11K 1R1511 ERJ3RBD152V 1/16W 1.5K 1R1512 ERJ3RBD152V 1/16W 1.5K 1R1518 D0GB223JA057 1/10W 22K 1R1519 D0GB223JA057 1/10W 22K 1R1535 ERJ3RBD103V 1/16W 10K 1R1536 ERJ3RBD273V 1/16W 27K 1R1537 ERJ3RBD392V 1/16W 3.9K 1R3001 D0GB102JA057 1/10W 1K 1R3002 D0GB750JA057 1/10W 75 1R3003 D0GB750JA057 1/10W 75 1R3004 D0GB750JA057 1/10W 75 1R3005 D0GB102JA057 1/10W 1K 1R3006 D0GB562JA057 1/10W 5.6K 1 (EB)R3006 D0YBR0000020 1/10W 0 1 (EC)(EF)(EP)R3007 D0GB330JA057 1/10W 33 1R3037 D0GB104JA057 1/10W 100K 1R3055 D0GB750JA057 1/10W 75 1R3057 D0GB750JA057 1/10W 75 1R3059 D0GB750JA057 1/10W 75 1R3901 D1BB75R0A010 2W 75 1R3902 D1BB75R0A010 2W 75 1R3903 D1BB75R0A010 2W 75 1R3905 D0GB153JA057 1/10W 15K 1R3906 D0GB223JA057 1/10W 22K 1R3912 D0GB103JA057 1/10W 10K 1R3913 D0GB103JA057 1/10W 10K 1R3914 D0GB471JA057 1/10W 470 1
Ref.No.
Part No. Part Name &Description
Pcs Remarks
R3918 D0GB471JA057 1/10W 470 1R3919 D1BB75R0A010 2W 75 1R3920 D1BB75R0A010 2W 75 1R3921 D1BB75R0A010 2W 75 1R3922 D0GB471JA057 1/10W 470 1R3923 D0GB471JA057 1/10W 470 1R3924 ERDS2TJ471T 1/4W 470 1R3925 D1BB75R0A010 2W 75 1R3926 D1BB75R0A010 2W 75 1R3927 D1BB75R0A010 2W 75 1R3928 D0GB750JA057 1/10W 75 1R3929 D0GB750JA057 1/10W 75 1R3930 D0GB750JA057 1/10W 75 1R3932 D0GB750JA057 1/10W 75 1R3934 D0GB750JA057 1/10W 75 1R3935 D0GB750JA057 1/10W 75 1R3975 D0GB101JA057 1/10W 100 1R3976 D0GB101JA057 1/10W 100 1R3983 D0GB103JA057 1/10W 10K 1R3984 D0GB103JA057 1/10W 10K 1R3987 D0GB473JA057 1/10W 47K 1R3988 D0GB102JA057 1/10W 1K 1R3989 D0GB102JA057 1/10W 1K 1R3990 D0GB473JA057 1/10W 47K 1R3991 D0GB473JA057 1/10W 47K 1R3992 D0GB102JA057 1/10W 1K 1R3993 D0GB102JA057 1/10W 1K 1R3994 D0GB473JA057 1/10W 47K 1R4003 D0YBR0000020 1/10W 0 1R4005 D0YBR0000020 1/10W 0 1R4006 D0GB823JA057 1/10W 82K 1R4010 D0GB473JA057 1/10W 47K 1R4011 D0GB473JA057 1/10W 47K 1R4013 D0GB823JA057 1/10W 82K 1R4046 D0HB912ZA002 1/10W 9.1K 1R4047 D0HB912ZA002 1/10W 9.1K 1R4055 D0HB153ZA002 1/10W 15K 1R4057 D0HB153ZA002 1/10W 15K 1R4066 D0HB103ZA002 1/10W 10K 1R4067 D0HB103ZA002 1/10W 10K 1R4071 D0GB473JA057 1/10W 47K 1R4074 D0GB473JA057 1/10W 47K 1R4076 D0GB821JA057 1/10W 820 1R4077 D0GB101JA057 1/10W 100 1R4078 D0GB272JA057 1/10W 2.7K 1R4079 D0GB272JA057 1/10W 2.7K 1R4080 D0GB101JA057 1/10W 100 1R4081 D0GB821JA057 1/10W 820 1R4088 D0GB272JA057 1/10W 2.7K 1R4089 D0GB272JA057 1/10W 2.7K 1R4090 D0GB121JA057 1/10W 120 1R4093 D0GB121JA057 1/10W 120 1R4094 D0GB223JA057 1/10W 22K 1R4102 D0GB103JA057 1/10W 10K 1R4104 D0GB223JA057 1/10W 22K 1R4105 D0GB473JA057 1/10W 47K 1R7302 D0GB102JA057 1/10W 1K 1 (EC)(EF)(EP)R7303 D0GB102JA057 1/10W 1K 1 (EC)(EF)(EP)R7304 D0GB103JA057 1/10W 10K 1 (EC)(EF)(EP)R7305 D0GB102JA057 1/10W 1K 1 (EC)(EF)(EP)R7306 D0GB103JA057 1/10W 10K 1 (EC)(EF)(EP)R7307 D0GB101JA057 1/10W 100 1 (EC)(EF)(EP)R7308 D0GB101JA057 1/10W 100 1 (EC)(EF)(EP)R7309 D0GB105JA057 1/10W 1M 1 (EC)(EF)(EP)R7310 D0GB222JA057 1/10W 2.2K 1 (EC)(EF)(EP)R7311 D0GB681JA057 1/10W 680 1 (EC)(EF)(EP)R7312 F1H1H1030006 50V 0.01U 1 (EC)(EF)(EP)R7313 ERJ3RBD112V 1/16W 1.1K 1 (EC)(EF)(EP)R7314 ERJ3RBD102V 1/16W 1K 1 (EC)(EF)(EP)R7315 ERJ3RBD103V 1/16W 10K 1 (EC)(EF)(EP)R7401 D0GB104JA057 1/10W 100K 1R7402 D0GB103JA057 1/10W 10K 1R7403 ERJ3RBD272V 1/16W 2.7K 1
98
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
Ref.No.
Part No. Part Name &Description
Pcs Remarks
R7404 ERJ3RBD222V 1/16W 2.2K 1R7405 D0YBR0000020 1/10W 0 1R7408 D0YBR0000020 1/10W 0 1R7410 D0YBR0000020 1/10W 0 1R7411 D0GB472JA057 1/10W 4.7K 1R7412 D0GB472JA057 1/10W 4.7K 1R7414 D0GB472JA057 1/10W 4.7K 1R7444 ERJ3RED300V 1/16W 30 1R7445 ERJ3RBD682V 1/16W 6.8K 1R7446 ERJ3RBD202V 1/16W 2K 1R7501 D0GB102JA057 1/10W 1K 1 (EC)(EF)(EP)R7502 D0GB392JA057 1/10W 3.9K 1 (EC)(EF)(EP)R7503 D0GB104JA057 1/10W 100K 1 (EC)(EF)(EP)R7503 D0YBR0000020 1/10W 0 1 (EB)R7504 D0GB102JA057 1/10W 1K 1 (EC)(EF)(EP)R7505 D1BB1502A010 2W 1.5K 1 (EC)(EF)(EP)R7506 D0GB104JA057 1/10W 100K 1 (EC)(EF)(EP)R7507 D1BB15010002 2W 150 1 (EC)(EF)(EP)R7508 ERJ3GEYF562V 1/10W 5.6K 1 (EC)(EF)(EP)R7509 D0GB331JA057 1/10W 330 1R7510 D0GB331JA057 1/10W 330 1R7513 D0GB101JA057 1/10W 100 1R7514 D0GB101JA057 1/10W 100 1R7515 D0GB101JA057 1/10W 100 1R7516 D0GB220JA057 1/10W 22 1R7517 D0GB101JA057 1/10W 100 1R7519 D0GB472JA057 1/10W 4.7K 1 (EC)(EF)(EP)R7520 D0GB103JA057 1/10W 10K 1R7521 D0GB473JA057 1/10W 47K 1 (EB)R7522 D0GB101JA057 1/10W 100 1R7523 D0GB473JA057 1/10W 47K 1 (EB)R7524 D0GB101JA057 1/10W 100 1R7525 D0GB474JA057 1/10W 470K 1R7526 D0GB101JA057 1/10W 100 1R7527 D0GB101JA057 1/10W 100 1 (EC)(EF)(EP)R7528 D0GB101JA057 1/10W 100 1R7529 D0GB101JA057 1/10W 100 1 (EC)(EF)(EP)R7530 ERJ3RBD104V 1/16W 100K 1R7531 D0GB104JA057 1/10W 100K 1R7532 D0GB563JA057 1/10W 56K 1R7533 D0YBR0000020 1/10W 0 1R7534 D0GB103JA057 1/10W 10K 1R7535 D0GB101JA057 1/10W 100 1R7536 D0GB101JA057 1/10W 100 1R7537 D0GB101JA057 1/10W 100 1R7538 D0GB102JA057 1/10W 1K 1R7539 D0GB472JA057 1/10W 4.7K 1R7540 ERJ6GEY0R00Z 1/8W 0 1R7542 D0GB101JA057 1/10W 100 1R7543 D0GB103JA057 1/10W 10K 1R7544 D0GB473JA057 1/10W 47K 1R7545 D0GB223JA057 1/10W 22K 1 (EB)R7546 D0GB472JA057 1/10W 4.7K 1 (EB)R7547 D0GB472JA057 1/10W 4.7K 1 (EB)R7548 D0GB472JA057 1/10W 4.7K 1R7549 D0GB472JA057 1/10W 4.7K 1R7550 D0GB103JA057 1/10W 10K 1 (EB)R7551 D0GB472JA057 1/10W 4.7K 1 (EB)R7552 D0GB104JA057 1/10W 100K 1R7553 D0YBR0000020 1/10W 0 1R7557 D0GB101JA057 1/10W 100 1R7558 D0GB102JA057 1/10W 1K 1 (EC)(EF)(EP)R7559 D0GB102JA057 1/10W 1K 1 (EC)(EF)(EP)R7560 D0GB101JA057 1/10W 100 1R7561 D0GB473JA057 1/10W 47K 1R7562 D0GB101JA057 1/10W 100 1 (EC)(EF)(EP)R7563 D0GB472JA057 1/10W 4.7K 1R7564 D0GB473JA057 1/10W 47K 1 (EB)R7565 D0GB101JA057 1/10W 100 1R7566 D0GB472JA057 1/10W 4.7K 1 (EB)R7567 D0GB101JA057 1/10W 100 1 (EC)(EF)(EP)R7568 D0GB473JA057 1/10W 47K 1R7569 D0GB472JA057 1/10W 4.7K 1 (EB)
Ref.No.
Part No. Part Name &Description
Pcs Remarks
R7570 D0GB103JA057 1/10W 10K 1 (EC)(EF)(EP)R7571 D0GB153JA057 1/10W 15K 1R7572 D0GB101JA057 1/10W 100 1R7573 D0GB273JA057 1/10W 27K 1R7574 D0GB223JA057 1/10W 22K 1R7575 D0GB101JA057 1/10W 100 1R7576 D0GB102JA057 1/10W 1K 1R7577 D0GB103JA057 1/10W 10K 1R7578 D0GB224JA057 1/10W 220K 1R7579 D0GB223JA057 1/10W 22K 1 (EB)R7580 D0GB225JA057 1/10W 2200K 1R7581 D0GB472JA057 1/10W 4.7K 1 (EC)(EF)(EP)R7582 D0GB104JA057 1/10W 100K 1R7583 ERJ6GEY0R00Z 1/8W 0 1R7586 D0GB101JA057 1/10W 100 1 (EB)R7587 D0GB103JA057 1/10W 10K 1R7588 D0GB104JA057 1/10W 100K 1R7589 D0GB221JA057 1/10W 220 1R7593 D0GB223JA057 1/10W 22K 1 (EB)R7597 D0GB822JA057 1/10W 8.2K 1R7598 D0GB822JA057 1/10W 8.2K 1R7599 D0GB822JA057 1/10W 8.2K 1R7600 D0GB103JA057 1/10W 10K 1R7601 D0GB102JA057 1/10W 1K 1R7606 ERJ3GEYF393V 1/10W 39K 1R7607 D0GB331JA057 1/10W 330 1R7608 ERJ3GEYF433V 1/10W 43K 1R7612 D0GB562JA057 1/10W 5.6K 1R7614 D0GB470JA057 1/10W 47 1R7615 D0GB473JA057 1/10W 47K 1R7617 ERDS2TJ271T 1/4W 270 1R7621 D0GB104JA057 1/10W 100K 1 (EC)(EF)(EP)R7623 D0GB181JA057 1/10W 180 1R7639 D0GB272JA057 1/10W 2.7K 1R7640 D0GB272JA057 1/10W 2.7K 1R7642 D0GB562JA057 1/10W 5.6K 1R7644 D0GB562JA057 1/10W 5.6K 1R7660 D0GB103JA057 1/10W 10K 1R7668 D0GB101JA057 1/10W 100 1R7669 D0GB472JA057 1/10W 4.7K 1R7801 D0GB562JA057 1/10W 5.6K 1 (EC)(EF)(EP)R7802 ERDS2TJ102T 1/4W 1K 1R7804 D0GB471JA057 1/10W 470 1R7805 D0GB471JA057 1/10W 470 1R7811 D0GB472JA057 1/10W 4.7K 1
S7501 EVQ11A04M SWITCH, 1S7503 EVQ11A04M SWITCH, 1S7504 EVQ11A04M SWITCH, 1S7506 EVQ11A04M SWITCH, 1S7507 EVQ11A04M SWITCH, 1
T7501 G4D1A0000117 TRANSFORMER 1
TU7801 ENGF7713KF TV TUNER 1 (EC)(EF)(EP)TU7801 ENV77R01D7F TV TUNER 1 (EB)
W700 ERJ6GEY0R00Z 1/8W 0 1W701 ERJ6GEY0R00Z 1/8W 0 1W702 D0YBR0000020 1/10W 0 1W703 ERJ6GEY0R00Z 1/8W 0 1W704 ERJ6GEY0R00Z 1/8W 0 1W705 ERJ6GEY0R00Z 1/8W 0 1W706 ERJ6GEY0R00Z 1/8W 0 1W708 ERJ6GEY0R00Z 1/8W 0 1W709 ERJ6GEY0R00Z 1/8W 0 1W711 D0YBR0000020 1/10W 0 1W712 D0YBR0000020 1/10W 0 1W713 D0YBR0000020 1/10W 0 1W714 ERJ6GEY0R00Z 1/8W 0 1W715 ERJ6GEY0R00Z 1/8W 0 1W716 D0YBR0000020 1/10W 0 1W717 ERJ6GEY0R00Z 1/8W 0 1
99
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
Ref.No.
Part No. Part Name &Description
Pcs Remarks
W718 ERJ6GEY0R00Z 1/8W 0 1W720 ERJ6GEY0R00Z 1/8W 0 1W722 D0YBR0000020 1/10W 0 1W723 D0YBR0000020 1/10W 0 1W724 D0YBR0000020 1/10W 0 1W725 D0YBR0000020 1/10W 0 1W726 D0YBR0000020 1/10W 0 1W727 D0YBR0000020 1/10W 0 1W728 D0YBR0000020 1/10W 0 1W729 D0YBR0000020 1/10W 0 1W730 D0YBR0000020 1/10W 0 1W731 D0YBR0000020 1/10W 0 1W732 D0YBR0000020 1/10W 0 1W733 D0YBR0000020 1/10W 0 1W734 D0YBR0000020 1/10W 0 1W735 D0YBR0000020 1/10W 0 1W736 ERJ6GEY0R00Z 1/8W 0 1W737 ERJ6GEY0R00Z 1/8W 0 1W738 D0YBR0000020 1/10W 0 1W739 D0YBR0000020 1/10W 0 1W740 D0YBR0000020 1/10W 0 1W741 D0YBR0000020 1/10W 0 1W742 ERJ6GEY0R00Z 1/8W 0 1W743 D0YBR0000020 1/10W 0 1W744 D0YBR0000020 1/10W 0 1W745 D0YBR0000020 1/10W 0 1W746 ERJ6GEY0R00Z 1/8W 0 1W747 ERJ6GEY0R00Z 1/8W 0 1W748 ERJ6GEY0R00Z 1/8W 0 1W749 ERJ6GEY0R00Z 1/8W 0 1W750 ERJ6GEY0R00Z 1/8W 0 1
X7301 H0H184500008 CRYSTAL OSCILLATOR 1 (EC)(EF)(EP)X7501 H0D100500018 CRYSTAL OSCILLATOR 1X7502 H0A327200108 CRYSTAL OSCILLATOR 1
ZB7501 RMN0872A FL HOLDER(A) 1ZB7502 RMN0873A FL HOLDER(B) 1
ZJ7401 K9ZZ00001279 EARTH PLATE 1ZJ7402 K9ZZ00001279 EARTH PLATE 1ZJ7403 K9ZZ00001279 EARTH PLATE 1ZJ7404 K9ZZ00001279 EARTH PLATE 1ZJ7405 K9ZZ00001279 EARTH PLATE 1ZJ7406 K9ZZ00001279 EARTH PLATE 1ZJ7423 K9ZZ00001279 EARTH PLATE 1ZJ7501 K9ZZ00001279 EARTH PLATE 1
���� VEP70222A FRONT(L)P.C.B. (RTL)
PP7701 K1KA06B00150 CONNECTOR(6P) 1
S7701 EVQ11G07K SWITCH, 1
���� VEP70223A FRONT(R)P.C.B. (RTL)
C7701 F1H1A1050029 10V 1U 1
IC7701 PNA4618M13VT IC 1
PP7201 K1KA06B00150 CONNECTOR(6P) 1
R7702 ERDS2TJ470T 1/4W 47 1
S7201 EVQ11G07K SWITCH, 1
���� VEP70224A ATAPI P.C.B. (RTL)
P9801 K1KB40A00124 CONNECTOR(40P) 1P9802 K1MN40BA0173 CONNECTOR(40P) 1
���� VEP71130B POWER P.C.B. (RTL)
Ref.No.
Part No. Part Name &Description
Pcs Remarks
C1120 ECQU2A683MLC 0.068U 1C1121 ECQU2A223MLC 0.022U 1C1122 ECKWNA471MBV 470P 1C1123 ECKWNA471MBV 470P 1C1125 ECKWNA102MEV 1000P 1C1129 F1B3A2220009 1000V 2200U 1C1143 F2B2W4700003 450V 47U 1C1150 F2A1V6800002 35V 68U 1C1151 F1B3D101A011 100U 1C1152 ECJ2VC1H101J 50V 100U 1C1153 ECJGVB1H222K 50V 2200P 1C1154 ECJGVB1H102K 50V 1000P 1C1200 F1H1C104A042 16V 0.1U 1C1201 ECJ2VB1E473K 25V 0.047U 1C1270 F2A1C1820005 16V 1800U 1C1271 F2A1C1820005 16V 1800U 1C1272 F2A1C5610006 16V 560U 1C1601 F2A1E2210067 25V 220 1C1602 F1H1C104A042 16V 0.1U 1C1603 F1H1C104A042 16V 0.1U 1C1604 F1H1C104A042 16V 0.1U 1C1605 ECJ1VC1H181J 50V 180P 1C1606 ECJGVB1H103K 50V 0.01U 1C1607 F2A1A6810022 10V 680U 1C1608 F1H1C104A042 16V 0.1U 1C1731 F2A1E2210067 25V 220 1C1732 F1H1C104A042 16V 0.1U 1C1733 F1H1C104A042 16V 0.1U 1C1734 F1H1C104A042 16V 0.1U 1C1735 F1H1H2700003 50V 27P 1C1736 ECJGVB1H103K 50V 0.01U 1C1737 F2A1A6810022 10V 680U 1C1738 F1H1C104A042 16V 0.1U 1C1739 F1K1C106A062 16V 10U 1
D1140 B0EDKT000009 DIODE 1D1141 B0HADV000001 DIODE 1D1142 B0HADV000001 DIODE 1D1151 B0HAGM000006 DIODE 1D1152 MAZ4100NLF DIODE 1D1155 MAZ73000BC DIODE 1D1156 MA2C165001VT DIODE 1D1157 B0HADV000001 DIODE 1D1158 MAZ4160NMF DIODE 1D1270 B0JBSG000048 DIODE 1D1601 B0JCPD000021 DIODE 1D1602 B0JCPD000021 DIODE 1D1731 B0JCPD000021 DIODE 1
F1101 K5D202BK0005 FUSE 1
IC1150 C0DACZH00017 IC 1IC1200 C0DAEMZ00001 IC 1IC1601 C0DBAZZ00132 IC 1IC1730 C0DBAZZ00132 IC 1
L1120 G0B233D00001 COIL 1L1121 G0B233D00001 COIL 1L1270 G0A100K00003 COIL 10UH 1L1600 G0A100HA0023 COIL 10UH 1L1601 G0A100K00003 COIL 10UH 1L1700 G0A100HA0023 COIL 10UH 1L1731 G0A100K00003 COIL 10UH 1
LB1125 J0JHC0000048 FILTER 1LB1126 ERJ6GEY0R00Z 1/8W 0 1LB1600 J0JHC0000048 FILTER 1LB1730 J0JHC0000048 FILTER 1
P1101 K2AA2H000007 AC INLET 1P1102 K1KB15AA0032 CONNECTOR(15P) 1
Q1200 B3PBA0000454 TRANSISTOR 1
100
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
Ref.No.
Part No. Part Name &Description
Pcs Remarks
Q1600 B1DHED000008 TRANSISTOR 1Q1730 B1DHDD000022 TRANSISTOR 1
R1122 ERG1SJ222E 1W 2.2K 1R1124 ERG1SJ473E 1W 47K 1R1125 ERG1SJ473E 1W 47K 1R1150 ERJ6GEYJ680V 1/8W 68 1R1151 ERJ6GEYJ222V 1/8W 2.2K 1R1152 ERJ6GEYJ103V 1/8W 10K 1R1153 ERJ6GEYJ680V 1/8W 68 1R1154 ERJ6GEYG103V 1/8W 47K 1R1155 ERJ6GEYG471V 1/8W 470 1R1156 ERJ6GEYG223V 1/8W 22K 1R1157 ERJ6GEYG821V 1/8W 820 1R1158 ERX2SJR27E 2W 27 1R1159 ERDS2TJ471T 1/4W 470 1R1200 D1BB1201A010 2W 120 1R1201 ERJ3GEYF822V 1/10W 8.2K 1R1205 D0GB224JA057 1/10W 220K 1R1206 ERJ3GEYF242V 1/10W 2.4K 1R1207 D0GB103JA057 1/10W 10K 1R1208 D0GB222JA057 1/10W 2.2K 1R1209 D0GB102JA057 1/10W 1K 1R1210 D0GB102JA057 1/10W 1K 1R1601 D1BFR0240001 1/2W 0.024U 1R1602 D0GB513JA057 1/10W 51K 1R1603 ERJ6RBD561V 1/10W 560 1R1604 ERJ6RBD912V 1/10W 9.1K 1R1605 ERJ6RBD272V 1/10W 2.7K 1R1731 D1BFR0240001 1/2W 0.024U 1R1732 D0GB333JA057 1/10W 33K 1R1733 ERJ6GEY0R00Z 1/8W 0 1R1734 ERJ6RBD123V 1/10W 12K 1R1735 ERJ6RBD562V 1/10W 5.6K 1
T1150 G4D2A0000296 TRANSFORMER 1
VA1110 ERZV10D471C2 VARISTOR 1
ZA1103 EYF52BCY FUSE HOLDER 1ZA1104 EYF52BCY FUSE HOLDER 1ZA1105 K9ZZ00001279 EARTH PLATE 1ZA1106 K9ZZ00001279 EARTH PLATE 1ZA1107 K9ZZ00001279 EARTH PLATE 1ZA1152 VSC5603-A HEAT SINK 1ZA1153 XYN3+J8FJ SCREW 1ZA1270 VSC5606-A HEAT SINK 1ZA1271 XYN3+J8FJ SCREW 1
ZB1101 VMX1336 MINI CARD SPACER 1
���� VEP73160A HDMI P.C.B. (RTL)
C56001 ECJ0EC1H221J 50V 220P 1C56103 ECJ0EB1A104K 10V 0.1U 1C56104 ECJ0EB1A104K 10V 0.1U 1C56105 ECJ0EB1A104K 10V 0.1U 1C56106 ECJ0EB1A104K 10V 0.1U 1C56107 ECJ0EB1A104K 10V 0.1U 1C56108 ECJ0EB1A104K 10V 0.1U 1C56109 ECJ0EB1A104K 10V 0.1U 1C56110 ECJ0EB1A104K 10V 0.1U 1C56111 ECJ0EB1A104K 10V 0.1U 1C56112 ECJ0EB1A104K 10V 0.1U 1C56113 ECJ0EB1A104K 10V 0.1U 1C56114 ECJ0EB1A104K 10V 0.1U 1C56115 ECJ0EB1A104K 10V 0.1U 1C56116 ECJ0EB1A104K 10V 0.1U 1C56117 ECJ0EB1A104K 10V 0.1U 1C56118 ECJ0EB1A104K 10V 0.1U 1C56119 ECJ0EB1A104K 10V 0.1U 1C56120 ECJ0EB1A104K 10V 0.1U 1C56121 ECJ0EB1A104K 10V 0.1U 1
Ref.No.
Part No. Part Name &Description
Pcs Remarks
C56122 ECJ0EB1A104K 10V 0.1U 1C56123 ECJ0EB1A104K 10V 0.1U 1C56124 ECJ0EB1A104K 10V 0.1U 1C56125 ECJ0EB1A104K 10V 0.1U 1C56126 ECJ0EB1A104K 10V 0.1U 1C56127 ECJ1VB1A105K 10V 1U 1C56128 F1J1A2250011 10V 2.2U 1C56129 ECJ0EC1H221J 50V 220P 1C56130 ECJ1VB1A105K 10V 1U 1C56131 ECJ1VB1A105K 10V 1U 1C56133 ECJ1VB1A105K 10V 1U 1C56134 ECJ1VB1A105K 10V 1U 1C56135 ECJ0EB1A104K 10V 0.1U 1C56140 ECJ0EB1A104K 10V 0.1U 1
D56101 MA2J72800L DIODE 1
FL56104 F1H0J1050025 FILTER 1FL56105 F1H0J1050025 FILTER 1FL56106 F1H0J1050025 FILTER 1FL56107 F1H0J1050025 FILTER 1FL56110 F1H0J1050025 FILTER 1
IC56103 MN864702A IC 1IC56104 C0CBCBC00174 IC 1IC56105 C0CBCDC00052 IC 1IC56106 C0DBGFD00024 IC 1IC56107 C0JBAB000604 IC 1
JK56101 K1FA119E0004 JACK,HDMI 1
L56101 J0MAB0000225 COIL 1L56102 J0MAB0000225 COIL 1L56103 J0MAB0000225 COIL 1L56104 J0MAB0000225 COIL 1
LB56104 J0JCC0000119 COIL 1LB56105 J0JCC0000119 COIL 1LB56106 J0JCC0000119 COIL 1LB56107 J0JCC0000119 COIL 1LB56108 J0JHC0000032 COIL 1LB56109 J0JHC0000032 COIL 1LB56110 J0JHC0000032 COIL 1LB56111 J0JHC0000032 COIL 1LB56112 J0JHC0000032 COIL 1LB56113 J0JHC0000032 COIL 1LB56115 J0JHC0000032 COIL 1LB56116 J0JHC0000032 COIL 1
P56101 K1KB08A00084 CONNECTOR 1P56103 K1KC30A00003 CONNECTOR(30P) 1
Q56001 2SD1819A0L TRANSISTOR 1Q56002 2SD1819A0L TRANSISTOR 1Q56101 2SD1819A0L TRANSISTOR 1Q56102 B1CFHA000002 TRANSISTOR 1Q56103 B1CFHA000002 TRANSISTOR 1Q56104 2SD1819A0L TRANSISTOR 1Q56105 2SD1819A0L TRANSISTOR 1
R56001 ERJ2GEJ472X 1/16W 4.7K 1R56002 ERJ2GEJ473X 1/16W 47K 1R56003 ERJ2GEJ225X 1/16W 2200K 1R56004 ERJ2GEJ104X 1/16W 100K 1R56101 ERJ2GE0R00X 1/16W 0 1R56102 ERJ2GE0R00X 1/16W 0 1R56103 ERJ2GE0R00X 1/16W 0 1R56104 ERJ2GE0R00X 1/16W 0 1R56105 ERJ2GE0R00X 1/16W 0 1R56106 ERJ2GE0R00X 1/16W 0 1R56107 ERJ2GE0R00X 1/16W 0 1R56108 ERJ2GE0R00X 1/16W 0 1R56110 ERJ2GE0R00X 1/16W 0 1
101
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP
Ref.No.
Part No. Part Name &Description
Pcs Remarks
R56111 ERJ2GE0R00X 1/16W 0 1R56112 ERJ2GE0R00X 1/16W 0 1R56114 ERJ2GE0R00X 1/16W 0 1R56119 ERJ2GE0R00X 1/16W 0 1R56123 ERJ2GEJ511X 1/16W 510 1R56124 ERJ2GEJ103X 1/16W 10K 1R56125 ERJ2GEJ202X 1/16W 2K 1R56126 ERJ2GEJ202X 1/16W 2K 1R56127 ERJ2GEJ103X 1/16W 10K 1R56128 ERJ2GEJ202X 1/16W 2K 1R56129 ERJ2GEJ202X 1/16W 2K 1R56130 ERJ2GEJ273X 1/16W 27K 1R56131 ERJ2GEJ221X 1/16W 220 1R56132 ERJ2GEJ224X 1/16W 220K 1R56133 ERJ2GEJ104X 1/16W 100K 1R56135 ERJ2GEJ470X 1/16W 47 1R56142 ERJ2GEJ330X 1/16W 33 1R56143 ERJ2GEJ330X 1/16W 33 1R56158 ERJ2GEJ152X 1/16W 1.5K 1R56159 ERJ2GEJ332X 1/16W 3.3K 1R56160 ERJ2GEJ223X 1/16W 22K 1R56161 ERJ2GEJ470X 1/16W 47 1R56162 ERJ2GEJ103X 1/16W 10K 1R56163 ERJ2GEJ103X 1/16W 10K 1
RX56101 D1H8R0040009 RESISTOR-RESISTOR 1RX56102 D1H8R0040009 RESISTOR-RESISTOR 1
���� VEP70225A SW P.C.B. (RTL)
P7001 K1KB06B00033 CONNECTOR(6P) 1
���� CASING/ACCESSORY/PACKING
1 RHD30113 SCREW 2 EBS ECS EFSEPS
1 RHD30113-1K SCREW 2 EBK ECK EFKEPK
2 RHD30119-L SCREW 143 RKM0552A-K TOP COVER 1 EBK ECK EFK
EPK3 RKM0552A-S TOP COVER 1 EBS ECS EFS
EPS4 RFKB79183VT MAIN P.C.B. 1 (RTL)(EB)4 RFKB79183WT MAIN P.C.B. 1 (RTL)(EC)(EF)
(EP)4-1 RMC0625 TUNER END 15 VEP70222A FRONT(L)P.C.B. 1 (RTL)6 VEP70223A FRONT(R)P.C.B. 1 (RTL)7 VEP71130B POWER P.C.B. 1 (RTL)9 VEP73160A HDMI P.C.B. 1 (RTL)10 VEP70224A ATAPI P.C.B. 1 (RTL)11 RHD30111-3 SCREW 1612 RHD30102-1 SCREW 213 RMA2051 REAR ANGLE B 114 RMA2093 FRONT ANGLE 115 XSN3+4FJ SCREW 216 RMC0728 EARTH SPRING 217 RHD26045 SCREW 218 RMA2052 DRIVE SPACER 120 RSC0805 DIGITAL SHIELD 121 RHD34001 SCREW 422 RMG0739-K FLOATING RUBBER 423 RMN0874-2 HDD BRACKET 124 RFKV0124HDK HARD DISK DRIVE 125 RMG0742-K1 HDD SHEET 526 VEE1D80 MAIN-HDD CABLE 127 RGR0365J1Y REAR PANEL 1 (EB)27 RGR0365J2B REAR PANEL 1 (EC) (EF) (EP)
28 RKA0144-K FOOT RUBBER 429 RYP1416R-K FRONT PANEL ASS’Y1 1 EBK29 RYP1416R-S FRONT PANEL ASS’Y1 1 EBS
Ref.No.
Part No. Part Name &Description
Pcs Remarks
29 RYP1416Q-K FRONT PANEL ASS’Y1 1 ECK EFK EPK29 RYP1416Q-S FRONT PANEL ASS’Y1 1 ECS EFS EPS29-2 RKF0815A-K TRAY DOOR 129-3 RMB0877 TRAY DOOR SPRING 129-4 RGU2560-K POWER BUTTON 129-5 RGU2561-K OPEN BUTTON 129-6 RKF0796Q-K DOOR 1 EBK29-6 RKF0796Q-S DOOR 1 EBS29-6 RKF0796P-K DOOR 1 ECK EFK EPK29-6 RKF0796P-S DOOR 1 ECS EFS EPS29-7 RYF0829F-K FL WINDOW ASS’Y1 130 VWJ2025 DIGITAL - HDD FFC 132 RMX0286 PCB SPACER 133 L6FAJDAE0006 FAN MOTOR 136 RMQ1612 HEAT TRANSFER
SHEET1
37 RMQ1614 HEAT TRANSFERSHEET
1
38 VMX1336 MINI CARD SPACER 239 RMX0361 PCB SUPPORT 141 RFKNEX768EB RAM/DIGITAL P.C.B.
MODULE1 (RTL)(EB)
41 RFKNEX768EC RAM/DIGITAL P.C.B.MODULE
1 (RTL)(EC)
41 RFKNEX768EF RAM/DIGITAL P.C.B.MODULE
1 (RTL)(EF)
41 RFKNEX768EP RAM/DIGITAL P.C.B.MODULE
1 (RTL)(EP)
42 RMV0334 SEPARATE CUSHION 245 VEP70225A SW P.C.B. 1 (RTL)46 RMV0337 CHASSIS SHEET 147 RFKB77123A BACKEND P.C.B. 1 (RTL)(EB)47 RFKB77123F BACKEND P.C.B. 1 (RTL)(EC)(EF)47 RFKB77123D BACKEND P.C.B. 1 (RTL)(EP)
A1 K2KA6BA00003 AV CABLE 1A2 K1TWACC00001 RF COAXIAL CABLE 1A3 N2QAYB000127 REMOTE CONTROLLER 1 (EB)A3 N2QAYB000230 REMOTE CONTROLLER 1 (EC)(EF)(EP)A3-1 100300037800 BATTERY COVER 1A4 K2CT3CA00004 AC CORD 1 (EB)A4 RJA0043-1C AC CORD 1 (EC) (EF) (EP)
A5 RPQD0003 PAD (C) 1A6 RPQFD0008 ACCESSORY BOX 1A7 RPFD0007-1 POLYETHYLENE BAG 1 (EB)(EF)(EP)A7 RPFD0005-1 POLYETHYLENE BAG 1 (EC)A8 RQT9167-B OPERATING
INSTRUCTIONS1 (EB) (IA)
A8 RQT9173-R OPERATINGINSTRUCTIONS
1 (EP) (IB)
A8 RQT9191-V OPERATINGINSTRUCTIONS
1 (EC) (IC)
A8 RQT9171-E OPERATINGINSTRUCTIONS
1 (EF) (ID)
A8 RQT9192-M OPERATINGINSTRUCTIONS
1 (EC) (IE)
PC1 RPG8504 PACKING CASE 1 EBKPC1 RPG8505 PACKING CASE 1 EBSPC1 RPG8506 PACKING CASE 1 ECKPC1 RPG8507 PACKING CASE 1 ECSPC1 RPG8508 PACKING CASE 1 EFKPC1 RPG8509 PACKING CASE 1 EFSPC1 RPG8510 PACKING CASE 1 EPKPC1 RPG8511 PACKING CASE 1 EPSPC2 RPFD0004-1 MIRAMAT BAG 1PC3 RPN2032-1 CUSHION SET 1PC4 RPN1985-1 FRONT PAD 1
102
DMR-EX768EB / DMR-EX768EC / DMR-EX768EF / DMR-EX768EP