lg hrt403da

Internal Use Only Website http://biz.lgservice.comSERVICE MANUAL MODEL: HRT403DA (HRT403DA-S, SH43DA-F/C/A)

3.1Ch Recorder DVB-T/HDD/DVD RECORDER Receiver System SERVICE MANUALMODEL: HRT403DA(HRT403DA-S, SH43DA-F/C/A)CAUTIONBEFORE SERVICING THE UNIT, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

P/NO : AFN55910050

MAY, 2008

CONTENTSSECTION SECTION SECTION SECTION SECTION 1.........SUMMARY 2.........CABINET & MAIN CHASSIS 3.........ELECTRICAL 4.........RS-06A LOADER PART 5.........REPLACEMENT PARTS LIST

Copyright 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes

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LGE Internal Use Only

SECTION 1 SUMMARYCONTENTS

NEW FUNCTIONS OF DVB-T/HDD/DVD RECORDER ...................................................................1-3 PRODUCT SAFETY SERVICING GUIDELINES FOR DVB-T/HDD/DVD RECORDER PRODUCTS .......................................................................................1-4 SERVICING PRECAUTIONS ....................................................................................................................1-5 GENERAL SERVICING PRECAUTIONS INSULATION CHECKING PRODEDURE ELECTROSTATICALLY SENSITIVE (ES) DEVICES

SERVICE INFORMATION FOR EEPROM (MAIN) ............................................................................1-6 SERVICE INFORMATION FOR EEPROM (ACTIVE WOOFER) ...................................................1-7 UPGRADE THE MAIN & LOADER PROGRAM.................................................................................1-8 SPECIFICATIONS ......................................................................................................................................1-10


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NEW FUNCTIONS OF DVB-T/HDD/DVD RECORDER HDMIHDMI IS THE SPECIFICATION FOR THE HIGH-DEFINITION MULTIMEDIA INTERFACE. HDMI IS PROVIDED FOR TRANSMITTING DIGITAL TELEVISION AUDIOVISUAL SIGALS FROM HDD-DVD RECODER TO TELEVISION SETS, OTHER VIDEO DISPLAYS. HDMI CAN CARRY HIGH QUALITY MULTI-CHANNEL AUDIO DATA AND CAN CARRY ALL STANDARD AND HIGH DEFINITION CONSUMER ELECTRONICS VIDEO FORMATS. CONTENT PROTECTION TECHNOLOGY IS AVAILABLE. HDMI CAN ALSO CARRY CONTROL AND STATUS INFORMATION IN BOTH DIRECTIONS. > AUDIO, VIDEO AND AUXILIARY DATA IS TRANSMITTED ACROSS THE THREE TMDS DATA CHANNELS. THE VIDEO PIXEL CLOCK IS TRANSMITTED ON THE TMDS CLOCK CHANNEL AND USED BY THE RECEIVER AS A FREQUENCY REFERENCE FOR DATA RECOVERY ON THE THREE TMDS DATA CHANNELS. VIDEO DATA IS CARRIED AS A SERIES OF 24-BIT PIXELS ON THE THREE TMDS DATA CHANNELS. TMDS ENCODING CONVERTS THE 8BIT PER CHANNEL INTO THE 10BIT DC-BALANCED. VIDEO PIXEL RATES CAN RANGE FROM 25MHz TO 165MHz. THE VIDEO PIXELS CAN BE ENCODED IN EITHER RGB, YCbCr 4:4:4 OR YCbCr 4:2:2 FORMATS. IN ALL THREE CASES, UP TP 24 BITS PER PIXEL CAN BE TRANSFERRED.

FAST DUBBINGDUBBING MEANS A COPYING FUNCTION BETWEEN HDD TO DVD DISCS. COPYING BETWEEN HDD TO DVD IS A COMPLETELY DIGITAL PROCESS AND THEREFORE INVOLVES NO LOSS OF QUALITY IN THE AUDIO OR VIDEO. SO THIS MEANS THAT COPYING CAN BE CARRIED OUT AT THE MAXIMUM SPEED POSSIBLE. > NORMAL DUBBING : SPEED RATE MAX X1 FAST DUBBING : SPEED RATE MAX X4 WHEN FAST DUBBING FROM HDD TO DVD, THE SPEED OF COPYING DEPENDS ON THE RECODING MODE AND THE KIND OF USING THE DVD DISC, AND THIS MODE IS NOT AVAILABLE FOR EDITED VIDEO TITLE IN HDD. WHEN FAST DUBBING FROM DVD TO HDD, ONLY AVAILABLE WHEN COPYING VR MODE DISC(DVD-RW) TO HDD, AND ONLY NORMAL DUBBING AVAILABLE WHEN COPYING VIDEO MODE DISC(DVD+RW/RW, DVD-R) TO HDD.


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PRODUCT SAFETY SERVICING GUIDELINES FOR DVB-T/HDD/DVD RECORDER PRODUCTSIMPORTANT SAFETY NOTICEThis manual was prepared for use only by properly trained audio-video service technicians. When servicing this product, under no circumstances should the original design be modified or altered without permission from LG Corporation. All components should be replaced only with types identical to those in the original circuit and their physical location, wiring and lead dress must conform to original layout upon completion of repairs. Special components are also used to prevent x-radiation, shock and fire hazard. These components are indicated by the letter x included in their component designators and are required to maintain safe performance. No deviations are allowed without prior approval by LG Corporation. Circuit diagrams may occasionally differ from the actual circuit used. This way, implementation of the latest safety and performance improvement changes into the set are not delayed until the new service literature is printed.

CAUTION: Do not attempt to modify this product in any way. Never perform customized installations without manufacturers approval. Unauthorized modifications will not only void the warranty, but may lead to property damage or user injury.Service work should be performed only after you are thoroughly familiar with these safety checks and servicing guidelines.

TIPS ON PROPER INSTALLATION 1. Never install any receiver in a closed-in recess, cubbyhole, or closely fitting shelf space over, or close to, a heat duct, or in the path of heated air flow. 2. Avoid conditions of high humidity such as: outdoor patio installations where dew is a factor, near steam radiators where steam leakage is a factor, etc. 3. Avoid placement where draperies may obstruct venting. The customer should also avoid the use of decorative scarves or other coverings that might obstruct ventilation. 4. Wall- and shelf-mounted installations using a commercial mounting kit must follow the factory-approved mounting instructions. A product mounted to a shelf or platform must retain its original feet (or the equivalent thickness in spacers) to provide adequate air flow across the bottom. Bolts or screws used for fasteners must not touch any parts or wiring. Perform leakage tests on customized installations. 5. Caution customers against mounting a product on a sloping shelf or in a tilted position, unless the receiver is properly secured. 6. A product on a roll-about cart should be stable in its mounting to the cart. Caution the customer on the hazards of trying to roll a cart with small casters across thresholds or deep pile carpets. 7. Caution customers against using extension cords. Explain that a forest of extensions, sprouting from a single outlet, can lead to disastrous consequences to home and family.

GRAPHIC SYMBOLSThe exclamation point within an equilateral triangle is intended to alert the service personnel to important safety information in the service literature. The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the service personnel to the presence of noninsulated dangerous voltage that may be of sufficient magnitude to constitute a risk of electric shock. The pictorial representation of a fuse and its rating within an equilateral triangle is intended to convey to the service personnel the following fuse replacement caution notice: CAUTION: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ALL FUSES WITH THE SAME TYPE AND RATING AS MARKED NEAR EACH FUSE.

SERVICE INFORMATIONWhile servicing, use an isolation transformer for protection from AC line shock. After the original service problem has been corrected, make a check of the following:

FIRE AND SHOCK HAZARD1. Be sure that all components are positioned to avoid a possibility of adjacent component shorts. This is especially important on items trans-ported to and from the repair shop. 2. Verify that all protective devices such as insulators, barriers, covers, shields, strain reliefs, power supply cords, and other hardware have been reinstalled per the original design. Be sure that the safety purpose of the polarized line plug has not been defeated. 3. Soldering must be inspected to discover possible cold solder joints, solder splashes, or sharp solder points. Be certain to remove all loose foreign particles. 4. Check for physical evidence of damage or deterioration to parts and components, for frayed leads or damaged insulation (including the AC cord), and replace if necessary. 5. No lead or component should touch a high current device or a resistor rated at 1 watt or more. Lead tension around protruding metal surfaces must be avoided. 6. After reassembly of the set, always perform an AC leakage test on all exposed metallic parts of the cabinet (the channel selector knobs, antenna terminals, handle and screws) to be sure that set is safe to operate without danger of electrical shock. DO NOT USE A LINE ISOLATION TRANSFORMER DURING THIS TEST. Use an AC voltmeter having 5000 ohms per volt or more sensitivity in the following manner: Connect a 1500 ohm, 10 watt resistor, paralleled by a .15 mfd 150V AC type capacitor between a known good earth ground water pipe, conduit, etc.) and the exposed metallic parts, one at a time. Measure the AC voltage across the combination of 1500 ohm resistor and .15 mfd capacitor. Reverse the AC plug by using a non-polarized adaptor and repeat AC voltage measurements for each exposed metallic part. Voltage measured must not exceed 0.75 volts RMS. This corresponds to 0.5 milliamp AC. Any value exceeding this limit constitutes a potential shock hazard and must be corrected immediately.


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SERVICING PRECAUTIONSCAUTION: Before servicing the DVB-T/HDD/DVD RECORDER covered by this service data and its supplements and addends, read and follow the SAFETY PRECAUTIONS. NOTE: if unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautions in this publication, always follow the safety precautions. Remember Safety First: General Servicing Precautions 1. Always unplug the DVB-T/HDD/DVD RECORDER AC power cord from the AC power source before: (1) Removing or reinstalling any component, circuit board, module, or any other assembly. (2) Disconnecting or reconnecting any internal electrical plug or other electrical connection. (3) Connecting a test substitute in parallel with an electrolytic capacitor. Caution: A wrong part substitution or incorrect polarity installation of electrolytic capacitors may result in an explosion hazard. 2. Do not spray chemicals on or near this DVB-T/HDD/DVD RECORDER or any of its assemblies. 3. Unless specified otherwise in this service data, clean electrical contacts by applying an appropriate contact cleaning solution to the contacts with a pipe cleaner, cotton-tipped swab, or comparable soft applicator. Unless specified otherwise in this service data, lubrication of contacts is not required. 4. Do not defeat any plug/socket B+ voltage interlocks with which instruments covered by this service manual might be equipped. 5. Do not apply AC power to this DVB-T/HDD/DVD RECORDER and/or any of its electrical assemblies unless all solid state device heat sinks are correctly installed. 6. Always connect the test instrument ground lead to an appropriate ground before connecting the test instrument positive lead. Always remove the test instrument ground lead last. Insulation Checking Procedure Disconnect the attachment plug from the AC outlet and turn the power on. Connect an insulation resistance meter (500V) to the blades of the attachment plug. The insulation resistance between each blade of the attachment plug and accessible conductive parts (Note 1) should be more than 1Mohm. Note 1: Accessible Conductive Parts include Metal panels, Input terminals, Earphone jacks,etc.Copyright 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes

Electrostatically Sensitive (ES) Devices Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field effect transistors and semiconductor chip components. The following techniques should be used to help reduce the incidence of component damage caused by static electricity. 1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any electrostatic charge on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging wrist strap device, 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 as aluminum 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 can generate electrical charges sufficient to damage ES devices. 5. Do not use freon-propelled chemicals. These can generate an electrical charge 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 comparable conductive material). 7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to 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. (Normally 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 sufficient to damage an ES device.)

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SERVICE INFORMATION FOR EEPROM (MAIN)1. Press both CLEAR button on the Remocon and 5 sec. OPEN/CLOSE button on the Front Panel about

The picture on OSD will be as bellow :

DA 30 60 61 4E AE 46 12 0C 00

2. To MOVE from OP1 (Option 1) to another option, press 3. To CHANGE the option code, press

button on the Remote Control.

button on the Remote Control.

4. To APPLY the option Code, after change the option press OK/Enter button on Remote Control. 5. To INITIALIZE the system, press CLEAR button on the R/C together with OPEN/CLOSE on the Front Panel about 5 sec. Note : This process will only clear the mapping channel and not delete data on HDD. 6. To exit from the option Code menu without Initialize the system, just turn off the power and then turn on again.


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SERVICE INFORMATION FOR EEPROM (ACTIVE WOOFER)POWER ON

FLD no disc status

Remote control TUNE+ + Front TUNE+ push same timing during 5s

DETECT NEW EEPROM (OPTION EDIT SCREEN) NAME OPT 1 OPT 2 OPT 3 OPT 4 OPT 5 HEX 82 00 50 03 00

FLD OP-0.

Use arrow key ( ) move to appropriate position and make changes

Press MEMO/CLEAR key once

FLD write ok or up ok

Remote control TUNE+ + Front TUNE+ push same timing

FLD display E2P CLR or EP CLR

Auto power off


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UPGRADE THE MAIN & LOADER PROGRAM1. MAKING UPGRADE DISC MAIN SW AND LOADER SW1) Do Physical format as ISO9660 or JOLIET file system 2) Dont care about the CD Volume label 3) Write Main SW file and Loader SW file on Root Main SW file name is : - LG_RH300_UPDATE_PAL.ROM Loader SW file name is : - DvdS620.rs6 - YASMS620 5) Press PLAY button to update S/W and another button to cancel. 6) Main S/W under updated. Do not turn off the power during updating process...!

7) If updating succeed, tray disc will be opened.

Take the disc and turn off the power. 8) Turn on the power, and check the Main S/W Version.

3. UPGRADE LOADER S/W 2. UPGRADE MAIN S/W1) Insert Upgrade DISC into the Set 2) Press DVD button on the Remocon 3) After Disc Reading, CD Data Inspection Process. OSD like below : 1) Insert Upgrade DISC into the Set 2) Press DVD button on the Remocon 3) After Disc Reading, CD Data Inspection Process. OSD like below :

4) If CD Data inspection OK, there will be message on OSD as below : 4) If CD Data inspection OK, there will be message on OSD as below :

And Disc tray will be opened. Take off the disc


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5) Press PLAY button to update S/W and another button to cancel. 6) Loader S/W under updated. Do not turn off the power during updating process...!

3) Select menu LOCK

If updating succeed, after completed there will be message : 4) Press button number 7 - 8 - 8 - 9 on the Remocon The picture on TV screen as below :

Power will be automatically turn off. 7) Turn on the power and check the Loader S/W Version.

4. S/W VERSION INFORMATION1) Press the HOME button on the Remocon 2) Select EASY MENU --> Select SETUP


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SPECIFICATIONS GENERAL Power requirements Power consumption Dimensions (approx.) Net weight (approx.) Operating temperature Operating humidity Television system Recording format RECORDING Recording format Recordable media Recordable time AC 200-240V, 50/60 Hz 30W 430 X 49 X 275 mm (w x h x d) without foot 4 kg 5C to 35C 5 % to 65 % Analog: PAL I, B/G, I/I, SECAM D/K, K1, colour system Digital: DVB-T Standard Compliant PAL

DVD Video Recording, DVD-VIDEO HDD (160GB), DVD-RW, DVD-R, DVD+RW, DVD+R, DVD+R(Double Layer), DVD-RAM DVD (4.7GB): Approx. 1 hour (XP mode), 2 hours (SP mode), 4 hours (LP mode), 6 hours (EP mode), 14 hours (MLP mode) DVD+R DL (8.5GB): Approx. 3 hours(XP mode), 3.8 hours (SP mode), 7.3 hours (LP mode), 9.1 hours (EP mode), 21 hours (MLP mode) HDD (160GB, MPEG2 Recording): Approx. 43 hours (XP mode), 84 hours (SP mode), 164 hours (LP mode), 233 hours (EP mode), 477 hours (MLP mode)

Video recording format Sampling frequency Compression format Audio recording format Sampling frequency Compression format PLAYBACK Frequency response

27MHz MPEG2

48kHz Dolby Digital

Signal-to-noise ratio Harmonic distortion INPUTS ANTENNA IN VIDEO IN AUDIO IN DV IN USB IN

DVD (PCM 48 kHz): 8 Hz to 22 kHz, CD: 8 Hz to 20 kHz DVD (PCM 96 kHz): 8 Hz to 44 kHz More than 90 dB (AUDIO OUT connector) Less than 0.02% (AUDIO OUT connector)

Antenna input, 75 ohms 1.0 Vp-p 75 ohms, sync negative, RCA jack x 1 / SCART x 2 2.0 Vrms more than 47 kohms, RCA jack (L, R) x 1 / SCART x 2 4 pin (IEEE 1394 standard) 4 pin (USB 1.1 standard)


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OUTPUTS VIDEO OUT S-VIDEO OUT COMPONENT VIDEO OUT HDMI Audio Audio Audio video/audio output output (digital audio) output (optical audio) output (analog audio)

1 Vp-p 75 , sync negative, SCART x 2 (Y) 1.0 V (p-p), 75 , sync negative, Mini DIN 4-pin x 1(C) 0.3 V (p-p) 75 (Y) 1.0 V (p-p), 75 , sync negative, RCA jack x 1, (PB)/(PR) 0.7 V (p-p), 75 , RCA jack x 2 19 pin (HDMI standard, Type A) 0.5 V (p-p), 75 , RCA jack x 1 3 V (p-p), Optical connector x 1 2 Vrms (1 kHz, 0 dB), 600 , RCA jack (L, R) x 2 / SCART x 2

TUNER FM Tuning range Intermediate frequency

87.5-108.0 MHz 10.7 MHz

AMPLIFIER Stereo mode Surround mode

80W + 80W (4 at 1 kHz, THD 10%) Left+ Right: 80W + 80W (THD 10%) Center: 80W Subwoofer: 160W (3 at 30Hz, THD 10%)

SPEAKERS Type Impedance Rated input power Max. input power Net dimension(WxHxD) Net weight Power requirements Power consumption SH43DA-F 1 Way 1 Speaker 4 80 W 160 W 98 x 226 x 90 mm 0.8 kg SH43DA-C 1 Way 1 Speaker 4 80 W 160 W 360 x 106 x 104 mm 1.0 kg SH43DA-A 1 Way 1 Speaker 3 160 W 320 W 226 x 418 x 433 mm 11 kg AC200-240V, 50/60 Hz 100 W


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SECTION 2 CABINET & MAIN CHASSISCONTENTS

EXPLODED VIEWS .....................................................................................................................................2-21. CABINET AND MAIN FRAME SECTION ..................................................................................................2-2 2. DECK MECHANISM SECTION (RS-06A).................................................................................................2-3 3. PACKING ACCESSORY SECTION...........................................................................................................2-4 4. SPEAKER SECTION .................................................................................................................................2-5


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A54 A26CABLE10 261 463 CABLE7 468 463

ECABLE11 468

104

G

FA53 468 250 468

C HDMI BOARD253

A54A

F468

I101 468 463

G

A468 410

CABLE6

468

261

A47 A52CABLE13 471

I/O BOARDCABLE3

Copyright 2008 LG Electronics. Inc. All right reserved. Only for training and service purposesSMPS BOARD H C A B I320 468 465 470 465 468 468 264 CABLE12 261 465

CABLE5

B

A60MAIN BOARD D E

1. CABINET AND MAIN FRAME SECTION

EXPLODED VIEWS

2-2A46COMMON BOARD H275 452

A43 A55261

276

452

KEY BOARD

A50

CABLE1 261 452 27 6 260 273 261

A43A

300

285

CABLE2

280

TIMER BOARD

A44

286

D274

OPTIONAL PARTS

LGE Internal Use Only281

2. DECK MECHANISM SECTION (RS-06A)

1431 1001 1003 1002 1030 A001

RS-06A(DR-11H)A60

1033 1032

1434

1034 1437 1025

1038 1026 1433 1013 1016 1015 1012 1011 1020 1432 1017 1041 1432 1432 1036

A005 1019 1043 1045Main C.B.A

1018 1046 1047 1439


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3. PACKING ACCESSORY SECTION

OPTIONAL PARTS810 Accessory Assembly 806 808 Battery 821 SCART Cable RF Cable

813

Remocon Cable

825 900 Remote Control

FM Antenna

801

828 Optical Cable Instruction Ass'y 804 Bag

803

Packing

803 Packing

802

Box

SPEAKER WIREWIRE80 WIRE81 WIRE70 RED 4M (F.R) WHITE 4M (F.L) GREEN 4M (CENTER)


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4. SPEAKER SECTION FRONT SPEAKER(SH43DA-F)

653 A600

652

651

656

656

654

650 656 655

WIRE80 :RED

WIRE81 :WHITE


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CENTER SPEAKER(SH43DA-C)

A700 759 754 755

759 750 759 759 757 753 752 756 757 751 758 758

WIRE70 :GREEN


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ACTIVE WOOFER(SH43DA-A)

A900

F

951

955

A90B A50A

E

959G

954

950BG

952 958 956 958 950A 957 953A 959 953B

960 960 961 959

967

D

A52A

962

961

A90A 968A A C

962B D

I/OC

CN901B

962

964 962

CN902

962

MAIN+ AMP

SPK TERMINAL 965

962 A45A SMPS 966 A47A

F E

310

963


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SECTION 3 ELECTRICALCONTENTSMAIN PART ELECTRICAL TROUBLESHOOTING GUIDE........................................................................3-21. POWER SUPPLY ON SMPS BOARD...................3-2 2. POWER SUPPLY ON I/O BOARD ........................3-4 3. SYSTEM CIRCUIT PART ......................................3-8 4. DISC NOT RECOGNIZED.....................................3-8 5. WHEN PLAYING DISC, NO AUDIO OUTPUT .............................................3-9 6. NO OPTICAL/DIGITAL OUTPUT.........................3-10 7. NO TUNER AUDIO OUTPUT ..............................3-11 8. NO EXTERNAL AUDIO INPUT ...........................3-12 9. NO RGB / COMPONENT VIDEO SIGNAL WHEN PLAY DISC ..............................................3-13 10. NO COMPOSITE / S-VIDEO SIGNAL WHEN PLAY DISC ............................................3-14 11. NO TV, EXTERNAL INPUT VIDEO SIGNAL .....3-15 12. NO DV (IEEE1394) INPUT (VIDEO/AUDIO) SIGNAL.......................3-16 13. NO DVB_T AUDIO / VIDEO OUTPUT ..............3-17 10. HDD JUNCTION CIRCUIT DIAGRAM ..............3-61 11. COMMON INTERFACE BOARD CIRCUIT DIAGRAM(OPTIONAL PART) ............3-63 12. HDMI DAUGHTER BOARD CIRCUIT DIAGRAM...........................................3-65 13. TIMER CIRCUIT DIAGRAM ..............................3-67 14. KEY CIRCUIT DIAGRAM ..................................3-69

CIRCUIT VOLTAGE CHART ...........................3-71 PRINTED CIRCUIT BOARD DIAGRAMS ...3-791. MAIN P.C.BOARD................................................3-79 2. I/O P.C.BOARD(TOP VIEW)................................3-81 3. I/O P.C.BOARD(BOTTOM VIEW)........................3-83 4. SMPS (POWER) P.C.BOARD .............................3-85 5. HDMI P.C.BOARD ...............................................3-87 6. HDD JUNCTION P.C.BOARD .............................3-88 7. COMMON INTERFACE P.C.BOARD ..................3-89 8. TIMER & KEY P.C.BOARD..................................3-91

WAVEFORMS .......................................................3-181. SYSTEM BLOCK .................................................3-18 2. VIDEO BLOCK (COLOR BAR INPUT)................3-21 3. AUDIO BLOCK (1kHz SINEWAVE INPUT) .........3-22 4. SERIAL INTERFACE BLOCK (BETWEEN MAIN & I/O)......................................3-24 5. TUNER BLOCK ...................................................3-25 6. HDMI BLOCK ......................................................3-26

ACTIVE WOOFER PART ELECTRICAL TROUBLESHOOTING GUIDE......................................................................3-951. CODEC PART CHECK ........................................3-95 2. MAIN (MICOM & DSP) PART CHECK ................3-96 3. PWM PART CHECK ..........................................3-100 4. POWER AMP PART CHECK.............................3-101 5. SYSTEM PART CHECK ....................................3-102 6. AMP PART CHECK ...........................................3-104

WIRING DIAGRAMS ..........................................3-271. WIRING DIAGRAM 1...........................................3-27 2. WIRING DIAGRAM 2...........................................3-28

WAVEFORMS .....................................................3-105 BLOCK DIAGRAM ............................................3-1071. BLOCK DIAGRAM .............................................3-107 2. SMPS BLOCK DIAGRAM..................................3-109

BLOCK DIAGRAMS ...........................................3-301. OVERALL BLOCK DIAGRAM .............................3-30 2. SMPS BOARD BLOCK DIAGRAM......................3-31 3. MAIN BOARD BLOCK DIAGRAM .......................3-32 4. POWER MAIN BOARD BLOCK DIAGRAM ........3-33 5. I/O BOARD BLOCK DIAGRAM ...........................3-34 6. VIDEO INPUT BLOCK DIAGRAM.......................3-35 7. VIDEO OUTPUT BLOCK DIAGRAM...................3-36 8. AUDIO INPUT BLOCK DIAGRAM.......................3-37 9. AUDIO OUTPUT BLOCK DIAGRAM...................3-38 10. POWER I/O BLOCK DIAGRAM ........................3-39 11. FLD TIMER BOARD BLOCK DIAGRAM ...........3-40 12. POWER TIMER AND CI BLOCK DIAGRAM.....3-41

CIRCUIT DIAGRAMS .......................................3-1111. SMPS CIRCUIT DIAGRAM................................3-111 2. MICOM CIRCUIT DIAGRAM .............................3-113 3. CODEC CIRCUIT DIAGRAM ............................3-115 4. DSP CIRCUIT DIAGRAM ................................3-117 5. PWM CIRCUIT DIAGRAM .................................3-119 6. AMP CIRCUIT DIAGRAM .................................3-121 7. FRONT CIRCUIT DIAGRAM .............................3-123 8. I/O CIRCUIT DIAGRAM ....................................3-125 9. SPK TERMINAL CIRCUIT DIAGRAM ..............3-127

CIRCUIT DIAGRAMS .........................................3-431. SMPS CIRCUIT DIAGRAM .................................3-43 2. MPEG CIRCUIT DIAGRAM.................................3-45 3. FLASH / DDR CIRCUIT DIAGRAM.....................3-47 4. IEEE1394 CIRCUIT DIAGRAM ...........................3-49 5. ATAPI / HDMI / USB CIRCUIT DIAGRAM...........3-51 6. I/O -COM CIRCUIT DIAGRAM ..........................3-53 7. SCART / RCA CIRCUIT DIAGRAM.....................3-55 8. TUNER / DECODER CIRCUIT DIAGRAM ..........3-57 9. LDO CIRCUIT DIAGRAM ....................................3-59Copyright 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes

CIRCUIT VOLTAGE CHART .........................3-129 PRINTED CIRCUIT BOARD DIAGRAMS .3-1331. MAIN+AMP P.C.BOARD (TOP VIEW)...............3-133 2. MAIN+AMP P.C.BOARD (BOTTOM VIEW).......3-135 3. SMPS (POWER) P.C.BOARD (TOP VIEW) ......3-137 4. SMPS (POWER) P.C.BOARD (BOTTOM VIEW) ...............................................3-139 5. FRONT P.C. BOARD DIAGRAM ......................3-141 6. I/O P.C. BOARD DIAGRAM...............................3-143 7. SPK TERMINAL P.C. BOARD DIAGRAM ........3-143

3-1


MAIN PART ELECTRICAL TROUBLESHOOTING GUIDE1. POWER SUPPLY ON SMPS BOARDNo .5.3VAYES NO

Is the F101 normal?YES

Replace the F101 (Use the same Fuse)

Is the BD101 normal?YES

NO

Replace the BD101

Is the R101 normal?YES

NO

Replace the R101

Is Vcc (10V~17V) supplied to IC101 Pin6?YES

NO

Is the D102 normal?YES

Check or Replace D102NO


Replace the D128

Is there about 2.5V at IC103 Pin1?YES

NO

Replace the IC103

Is the IC102 normal?YES

NO

Replace the IC102


NO

Replace the D121


NO

Replace the D122


NO

Replace the D125


NO

Replace the D124


NO

Replace the D127


NO

Replace the D126

Power Line of I/O PCB is shortLGE Internal Use Only

3-2


No 5V for HDD & DVD LoaderYES

Is the 5.5V supplied To IC156 Pin1?YES

NO

Check or Replace D125

Is the IC156 Pin4 H?YES

NO

Check the PWR CTL H signal from -COM

Check or Replace IC156

No 12V for HDD & DVD LoaderYES

Is the 13.5V supplied To IC155 Pin1?YES

NO

Check or Replace D124

Is the IC155 Pin4 H?YES

NO


Check or Replace IC155


3-3


2. POWER SUPPLY ON I/O BOARDNo SW_12VGYES

Is the Vcc (14V) supplied to Q164 collector?YES

NO

Check D124 on SMPS board and Replace

Is there about 12.5V at ZD151 & Q164 base?YES

NO

Check Q164 and Replace

Is the Vcc (33V) supplied to Q162 emiter?YES

NO


Is there about 0V at Q162 base?YES

NO


Is there about 5.3V at R170 and 0.7V at Q165 base?YES

NO

Check power supply SW_5.3VA on I/O board



3-4


No 5.0VDYES

Is there about 5.3V at the IC602 Pin1?YES

NO

Check 5.3VA on SMPS board

Is there about 4V ~ 5V at the IC602 Pin4?YES

NO


Check the IC602 and Replace

No 3.3VYES


NO


Is there about 4V ~ 5V at the IC152 Pin 4?YES

NO




3-5


No 2.5VYES


NO

Check D154 on I/O and D127 on SMPS board


NO

Check the PWR CTL Hsignal from -COM


No 1.8VYES

Is there about 3.3V at the IC154 pin 3 ?YES

NO

Check power supply 3.3V on I/O board


No SW_5.3VAYES

Is the VCC (5.3V) Supplied to Q158 emiter ?YES

NO


Is there about 0V at R179 and R156?YES

NO

Check the 1W_H signal from -COM

Check the Q158 and Replace


3-6


No SW_FD(+)YES

Is the Vcc (FD+) supplied to Q163 collector?YES

NO


Is there about 5.3V at R184 and Q163 collector?YES

NO


Is the VCC (5.3V) supplied to Q153 emiter?YES

NO


Is there about 0V at Q153 base?YES

NO

Check the 1W_H signal from -COM

Check the Q153 and Replace

No 1.25VYES

Is there about 5.3V at IC153 Pin1 and 8?YES

NO



NO




3-7


3. SYSTEM CIRCUIT PARTPlease wait displayed continue at power onYES

IC1198 : . (/RST_HOST)YES

NO

Check IC701 Pin62

X1101 : Clock oscillated? (13.5MHz)YES

NO

Replace X1101

IC1201 Pin26 :YES

NO

Check IC1201 (Flash memory), IC1201 (DDRAM)

R1173, R1174 :

?

NO

IC1101 defect

4. DISC NOT RECOGNIZEDDISC not recognizedYES

Check driver power? 5V, 12VYES

NO

Check SMPS

Check ATAPI connectorYES

NO

Change MEDIA TEST

Check loader


3-8


5. WHEN PLAYING DISC, NO AUDIO OUTPUTWhen playing DISC, no Audio output

IC803 Pin14,15 : Is there a signal?

NO

Check IC803 Pin5,6,7,8 : . Pin3,4 (Host CLK &DATA) :

NO

IC1101 defect

YES YES

Check Q801,Q808, Q809,Q810

NO

IC803 Pin1,16 (Z_Mute_R/L) : . IC701 Pin24 (Sys_Mute_L) :

Check IC803 Pin11 (5.0VD)

YES YES

Check IC802 Pin8 (SW_12VG)

NO

IC802 Pin1,7 Is there a signalYES

Replace IC803

YES

Replace IC802

IC801 Pin34,35,37,38 : Is there a signal?

NO

Check IC801 Pin14 (12V) Pin30 (5.3V) NO Pin31,32 (SCL,SDA) :

Replace IC801

YES

L806, L826,L810,L825 Is there a signal ?YES

Check Cable connections & TV Audio mute


3-9


6. NO OPTICAL/DIGITAL OUTPUTR1107 : . Is there a signal?YES

Check PVM02 Pin2 (SPDIF_OUT) :

.

YES

R857 : . Is there a signal?YES

C858 : . Is there a signal?YES

Check JK803 Pin2 (5V)

L805 : . Is there a signal?YES

YES

Check JK803 & optical cable connection

Check JK802 & RCA cable connection


3-10


7. NO TUNER AUDIO OUTPUTTU701 Pin17 (SIF) : Is there a signal?YES

IC901 Pin106, 107 Is there a signal?YES

IC801 Pin40, 41 : Is there a signal?

NO

Check IC801 Pin14 (12V) Pin30 (5, 3V) Pin31, 32 (SCL, SDA) : .

NO

Replace IC801

YES

IC901 Pin 98, 99, 100, 95 (Ain_D0, AIN_SCLK, AIN_FSYNC, AIN_MCLK) : Is there a signal?YES

NO

Check Pin51 /RST_SAA7138 Is there a signal?YES

NO

Check reset from IC1101

X901 (24.576MHz) oscillated?

NO

Change X901

YES

R906, R909 (SCL/SDA) Is there a signal?YES

NO

Check IC901 power 3.3V & 1.8V

When playing DISC, no audio output

IC901 defect


3-11


8. NO EXTERNAL AUDIO INPUT< AV1/AV2>IC801 Pin2,3,5,6 : Is there a signal?YES NO NO

< AV3 >C941,C942 : Is there a signal?

Check PVM01 & PMV01 Pin12,14NO

Check PMT03 Pin12,14 & CN1 Pin17,19NO

Check cable connections & input signal.

YES


NO

Check IC801 Pin14 (12V) Pin30 (5,3V) Pin31,32 (SCL,SDA) :

YES

Replace IC801

.

YES

IC901 Pin98, 99,100,95 (Ain_D0, AIN_SCLK,AIN_FSYNC, AIN_MCLK) : Is there a signal?

NO

Pin51 /RST_SAA7138 Is there a Signal?YES

NO

Check Reset from IC1101

X901 (24.576MHz) oscillated?YES

NO

Change X901

YES

R906,R909 (SCL/SDA) : Is there a signal?YES

NO

Check IC901 Power 3.3V & 1.8V

When playing DISC, no Audio output

IC901 Defect


3-12


9. NO RGB / COMPONENT VIDEO SIGNAL WHEN PLAY DISCPVM01 and PMV01 Pin5,7,9 : Is there a signal?YES

IC801 Pin24,25,26 : Is there a signal?YES

NO

Check IC801 Pin14 (12V) Pin30 (5, 3V) Pin31, 32 (SCL, SDA) : .YES

Check condition RGB_Sel_Out & Comp_Mute_LYES

Check cable connection

Replace IC801


3-13


10. NO COMPOSITE / S-VIDEO SIGNAL WHEN PLAY DISCPVM01Pin17 and PMV01 TU701 (SIF) : Pin1,4,6 : Is there a signal? Is there a signal?YES


NO

Check IC801 Pin14 (12V) Pin 30 (5, 3V) Pin31,32 (SCL,SDA) : .YES

NO


YES

YES

Check S-VIDEO cable connection

Replace IC801

Check SCART cable connection


3-14


11. NO TV, EXTERNAL INPUT VIDEO SIGNALNo video signal of external input AV3 (Front RCA input) When Cable connecting Tuner and Rear SCART1,2 No TV video signal (AV1/2)

R905 : Is there a signal ?

NO

NO

C859,C896, C895 : Is there a signal?YES

Check PVM01 & PMV01 Pin8NO

YES

Check PMT03 Pin16 & CN1 Pin15NO

IC801 Pin42 : Is there a signal?

NO

Check IC801 Pin14 (12V) Pin30 (5, 3V) Pin31, 32 (SCL, SDA) : .YES

YES

Replace IC801

Check cable connection & input signal

IC901 Pin(56,57,58, 61,62,63,64,65,72) VIN_D0-D7, VCLK : is there a signal?

NO

Pin51 /RST_SAA7138 : Is there a Signal?YES

NO

Check reset from IC1101

X901 (24.576MHz) oscillated?YES YES

NO

Change X901

R906,R909 (SCL/SDA) : Is there a signal?YES

NO

Check IC901 power 3.3V & 1.8V

When playing DISC, no audio output

IC901 defect


3-15


12. NO DV (IEEE1394) INPUT (VIDEO/AUDIO) SIGNALCheck DV_Jack connectionYES

DV-mode switching?YES

NO

Change to DV-mode using remote control

IC1301 power 3.3VYES

NO

Check power 3.3V

High

IC1301 Pin37: & X1301 (24.576MHz) oscillated ?YES

NO

Check R1143 reset from IC1101

IC1301 Pin15 : High .Is there a signal?YES

NO

Check DV cable

IC1301 Pin1,27,28,29,30 : Is there a signal?YES

NO

Replace IC1401

IC1301 Pin2, 3 : Is there a signal?NO

YES

IC1101 defect


3-16


13. NO DVB_T AUDIO / VIDEO OUTPUTTU701 Pin17 (SIF) : Check the RF cable Is there a signal?YES

IC801 Pin40, 41 : Is there a signal?YES

NO

Check IC606 Pin6, Pin12 HNO

Check Q602 and IC606 Pin14 VCC (5.3VA)

RR2000,RR2007 Is there signal?YES

NO

Check TU601 VCCYES

Replace TU601

R2019, R2020,R2021,R2022 Is there a signal?YES

NO

Check R1141 L reset from IC1101YES

Replace IC2000

Check IC2002 Pin5 Is there voltage 5V?NO

Check IC2001 Pin12,13 Is there a signal?NO

YES

Replace IC1101

Replace IC2001

Replace IC2002


3-17


WAVEFORMS1. SYSTEM BLOCKIC1101 1

1Frequency=13.5MHz

< Main Clock >

2

2Frequency=198MHz

< DDR RAM Clock >


3-18


3

< DDR Bank Address >

4 5 6 5 4< DDR RAS & CAS >

3

6

< DDR Write Enable >


3-19


7

8

IC1101

7

8

< 12C_SDA >

< 12C_SCL >


3-20


2. VIDEO BLOCK (COLOR BAR INPUT)

1

< CVBS_OUT >

IC1101 1 2 3

2

< Y_OUT >

3 6 5< C_OUT >

4

4

5

6

< G/Y_OUT >

< B/PB_OUT >

< R/PR_OUT >


3-21


3. AUDIO BLOCK (1kHz SINEWAVE INPUT)

1 2 3 4

1 2

< AOUT_FSYNC >

< AOUT_SCLK >

3 4

< AOUT_D0 >

< AOUT_MCLK >


3-22


5

IC1101

5

< SPDIF_OUT >

6

6 7

7< A-OUT_l & A-OUT_R >


3-23


4. SERIAL INTERFACE BLOCK (BETWEEN MAIN & I/O)

1 2

3

1

2

< E5_SPI_CLK >

< E5_SPI_MOSI >

3

< E5_SPI_MISO >


3-24


5. TUNER BLOCK

1 IC901 1< SIF >Copyright 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes

3-25


6. HDMI BLOCK

2

1

1

1

576i/576p mode : 27MHz < VOUT_CLK >

720p/1080i mode : 74.25MHz < VOUT_CLK >

1 2

1080p mode : 148.5MHz

< VOUT_CLK >

< AOUT_MCLK >


3-26


X pin X pin

: FFC

X pin

: B'd to B'd : B'd in : Harness

HDMI GND REMOCON HDMISCART1/2 Composite S Video Optical

Half Nim TUNER

40pin

Coaxial

1. WIRING DIAGRAM 1

16pin

SMPS4pin 50pin

7 5 624pin 40pin 40pin 50pin 4pin

I/O BOARD


44pin

Junction B'd

4pin

30p i n2p

WIRING DIAGRAMS

3-27

MAIN BOA RD

212p in24pin 40pin

40pin

8

40pin

LOADER

HDD30pin

Super-Multi

3CI Option Board

130pin2pin


Sub timer

Timer

USB

DV

V_IN / A_IN

2. WIRING DIAGRAM 2

6 4

8

3

5 1 2 9

7


3-28


1

2

3

4

5

6

7

8Option

9


3-29


RF IN

I/O BoardCI CI Control Control CXD2099 CXD2099VOUT_CVBS_EU1 VOUT_CVBS_EU2 VOUT_Y/C VOUT_Y/Pb/Pr VOUT_R/G/B E1_A_OUT_L/R E2_A_OUT_L/RTS_VAL TS_CLK TS_SYNC TS_D[7:0]

CI BoardCAM CAM Module Module

I/O Board

TU_L/R_OUT

SCART2 (AV1) AIN_D0 AOUT_D0 VIN_D[7:0] SPDIF_OUT DAC_A PCM1780 L/R_OUT DAC NJM 4580

AV AV SWITCH SWITCH MM1763 MM1763VOUT_Y/C VOUT_Y/Pb/Pr _R/G/B

SW_V_OUT

SIF / SECAM _AM

1. OVERALL BLOCK DIAGRAM

LGE Internal Use OnlyTS_VAL TS_CLK TS_SYNC TS_D0

NIM TUNER

SCART1/ RCA(AV1) VOUT_CVBS

TU_V_OUT

V_In

A_In_L/R

MM1763 MM1763 Video Video Buffer Buffer & & AV Switch AV Switch

V_In A_In_L/R

A_OUT_L/R OPTICAL OUT COAXIAL OUT

SW_A_OUT

L/R

F_CVBS_IN

SAA7138D SAA7138D AV AV DECODER DECODER

F_A_L/R_IN

DMN8673U-COM U-COMHD[0:15] SPI I/O Interface

BLOCK DIAGRAMS

3-30uPD78F uPD78F 0535GK 0535GKD +/HA[1:5],HA22 USB_PWR_EN USB_OSC USB TPS2051BSIO_SPI_CS0 SIO_SPI_CLK SIO_SPI_MISO SIO_SPI_MOSI

VFD VFD DRIVER DRIVER

Latch 74LVT16373

HA[6:21]

FLASH8MByte

USB In

USB_VCC

TPA+/PHY TSB41AB1 CEC VO_D[15:0]

DDR DDR SDRAM SDRAM DDR SDRAM DDR SDRAM 64MByte 64MByte64MByte 64MByte BIO_PHY_D[7:0] ATAPI1_DATA[0:15] ATAPI1_.....

MAIN BoardLOADER

DV In

TPB+/-

TIMER Board

Copyright 2008 LG Electronics. Inc. All right reserved. Only for training and service purposesATAPI2_DATA[0:15] ATAPI2_....

HDMI HDMI Bd Bd TDA9984A TDA9984A

HDD

D101 RECTIFIER & SMOOTHING BLOCK D121,FR121,C120,R181, R191,R131,ZD121 P1701 FD(+) FD(-) -29V 14VA 3.8VA 33VA 5.3VA PWR CTL 5V(HDD) 12V(HDD) C103 SNUBER BLOCK D101,R104, C105,C106 5V RECTIFIER & SMOOTHING BLOCK D125,C121 RECTIFIER & SMOOTHING BLOCK D122,C122,R122


TH01

2. SMPS BOARD BLOCK DIAGRAM

NOISE FILTER BLOCK V101,C101,C102 ,R100,L102

T1013.8V RECTIFIER & SMOOTHING BLOCK D127,C124,L124,C134 33V RECTIFIER & SMOOTHING BLOCK D126,C126,R147,ZD122

14V RECTIFIER & SMOOTHING BLOCK D124,C123,L123,C133

3-31! PHOTO COUPLER IC102 Y CAP C113 ERROR AMP IC103

FUSE F101

DRIVE & S/W BLOCK IC101,D102,R105, ZD101,ZD103, R109,C104,C107, C108,C109, BC101

Y CAP C112

5.3V RECTIFIER & SMOOTHING BLOCK D128D130,C125, L125,C135

P1D01 5V FEEDBACK BLOCK R141,R142, R143,R144, R145,R146, C143 12V 12V REG & S/W BLOCK IC155,R155, C155

BR BL (BK)(WH)

5V REG & S/W BLOCK IC156,R156, C156


E5_SDRAM_DQS[1:0] HA[5:1][23:22] /E5_LWEn /E5_OE /E5_CS0 /E5_CS0 HD[15:0] HD[15:0] HD[15:0] 74LVT16373 HA[21:6] /E5_LWEn /E5_OE HA[5:1][23:22] E5_SDRAM_DQM[1:0] E5_SDRAM_CLK1 E5_SDRAM_CLK#1

IC1202E5_SDRAM_DQ[15:0] HD[15:0] E5_ALE /RST_Flash IC701 MICOM USB_PWR_EN USB_OCS /RST_HOST E5_SDRAM_A[13:0] E5_SDRAM_WE# E5_SDRAM_CAS# E5_SDRAM_RAS#

IC1201MX29LV640M TTC-90

3. MAIN BOARD BLOCK DIAGRAM

LOADER INTERFACE

HDD INTERFACE

Copyright 2008 LG Electronics. Inc. All right reserved. Only for training and service purposesATAPI1_DMAACK_L ATAPI1_INTRQ ATAPI2_D[15:0] ATAPI2_ADD[4:0] /RST_ATAPI2 ATAPI2_DMARQ ATAPI2_DIOW_L ATAPI2_DIOR_L ATAPI2_IORDY ATAPI2_DMAACK_L ATAPI2_INTRQ GPIO3 VOUT_CLK VO_D[15:0] SCL SDA AOUT_IEC958 AOUT_MCLK VIDEO_INT

PC DEBUGGING UART

UART2_CTS UART2_RTS UART2_TX UART2_RX

HDMI HDMI INTERFACE INTERFACE

LGE Internal Use OnlyIC1301

HYB25D512 160CE-5

DDR SDRAME5_ALE /RST_MPEG E5_SDRAM_CLKE E5_SDRAM_BA[1:0] VREF

Address LATCH

FLASH MEMORY

IC1204G2995

VREF E5_SDRAM_DQS[3:2]

IC1501TPS2051B5VD USB_VCC

Timer BOARD

IC1203USB_D+ PHY_LINKON PHY_LPS TPA+ TPATPB+ TPB/RST_1394

USB_D-

USB JACK

HYB25D512 160CE-5

E5_SDRAM_DQM[3:2] E5_SDRAM_CLK1 E5_SDRAM_CLK#1 E5_SDRAM_DQ[31:16]

DDR SDRAM IC1401TSB41AB1E5_SDRAM_A[13:0] E5_SDRAM_WE# E5_SDRAM_CAS# E5_SDRAM_RAS# PHY_LREQ PHY_CLK PHY_CTL[1:0] PHY_DATA[7:0] E5_SDRAM_CLKE E5_SDRAM_BA[1:0] GPIO5

IC1101 DMN8673 LSIDV In JACK

I/O BOARD/RST_PHILIPS

3-32ATAPI1_D[15:0] ATAPI1_ADD[4:0] /RST_ATAPI1 ATAPI1_DMARQ ATAPI1_DIOW_L ATAPI1_DIOR_L ATAPI1_IORDY /RST_CxD I2S_SCL I2S_SDA /CI_EN CI_HIRQ TS_D_CLK TS_D_DATA TS_D_SYNC TS_D_VAL TS_VAL TS_SYNC TS_DATA TS_D_CLK /RST_TUNER /RST_HDMI

IC901CI ModuleSAA7138 AV DECODER

PML04

CI Card

I/O BOARD TU601 Tuner

PMD05

PMH06CEC

IC701NEC MICOM

PMX03

SPI_CLK SPI_CS SPI_MISO SPI_MOSI

74HCT125 74HCT125

IC703 IC703

3.3V

V33_STB V33_PHY V33_FLASH V33_HDMI

V33_USB

V33_PHY_D

IC1301 TSB41AB1 IC1201 IC1201 FLASH FLASH

3.3VA

5V

V25_SSTL2


DAC 3.3V

IC1205 IC1205 74LVT16373 74LVT163735VD

V33_E5_VPAD

1.25V

V33_E5_AVDD

IC1101 DMN8673HDMI IF+5V_STB +5V_ST

V18_HDMI

1.8V

4. POWER MAIN BOARD BLOCK DIAGRAM

3-33HDD IF LOADER IF USB IF IC1203 SDRAM IC1202 SDRAMVREF

V33_E5_VDDREF

E5_1V25

E5_AVDD

5V 2.5V 3.3V 2.5V 1.8V 1.2 5V

IC1204 G2995

LGE Internal Use OnlyVTT

I2C I/O

IC702 S-24CS16A011EEPROM

1W_H

PWR_CTL_H

SCL / SDA

SECAM_AM SIF TU_L/R_OUT

5.3VA

12VA

FD(+)

SPI_I/O to Main

SLEEP_OFF

SYNC_DET_H

FRONT.AV INF_A_L/R_IN F_CVBS_IN

5. I/O BOARD BLOCK DIAGRAM

FD(+) FD(-)

TUNER TU601 (Analog/ Digital)

IC901SAA7138 AV DECODERSW_A_OUT_L/R SW_V_OUT EU2_V_IN / S.VIDEO_Y EU2_A_IN_L/R EU2_V_OUT EU2_A_OUT_L/R EU1_V_IN EU1_A_IN_L/R EU1_V_OUT EU1_A_OUT_L/R R_Pr_OUT R_SCART_OUT

-29VA

5.3VA

TS_DATA[7:0]

SPI

TS_VAL

TS_CLK

TS_SYNC

HOST_DATA_IN

HOST_CLK_IN

HOST_ENA_L

TUNER_RESET_L

TS_DATA[0]

HDMI_CEC

VIN_VSYNC VIN_CLK

VIN_D[7:0]

VIN_INT AIN_DO

AIN_FSYNC AIN_SCLK AIN_MCLK I2C MAIN / RST_SAA7138

AOUT_FSYNC AOUT_SCLK

AOUT_D0 AOUT_MCLK

MICOMR_OUT G_OUT B_OUT CVBS_OUT Y_OUT C_OUT

G_Py_OUT B_Pb_OUT

G_SCART_OUT B_SCART_OUT

IC801 IC801 MM1763 MM1763 AV AV Switch Switch + + Video Video Buffer Buffer

COMPONENTPb_RCA_OUT Y_RCA_OUT Pr_RCA_OUT C_SEPA_OUT Y_SEPA_OUT SPDIF_OUT

STB/HDD/DVD STB/HDD/DVD Recorder Recorder Processor Processor

IC1101 IC1101 DMN8673 DMN8673

S-VIDEO OPTICAL COAXIAL


MAIN BOARD

SCART 1

3-34CI Card Board IC803 IC803 PCM1780 PCM1780 AUDIO AUDIO DAC DAC

LDO LDO BLOCK BLOCK I/O I/O

3.3VA

5.0VD CI_5V

3.3V 2.5V 1.8V 1.25V

SCART 2 2 SCART

14VA

TIMER BOARD

A_OUT_L/R

REAR.AUDIOA_OUT_L/R


C FI2C I/OZ-MUTE_CTL_H TU_SECAM_H SYS_MUTE_L Z_MUTE_L/R SPI AFT

IC606 IC606 74HC4066 74HC4066TUNER_SEL

SW_FD(+)

AUDIO Mute Block

SW_5.3VA

(Q164/158/163) (Q164/158/163) SW_12VG

S/W S/W BLOCK BLOCKIC703 IC703 74HCT125 74HCT125DAC_A L/R_OUT TU_V_OUT

IC802

6. VIDEO INPUT BLOCK DIAGRAM

TU_V_IN

EU1_V_IN

TS_DATA[7:0]

TS_DATA[0]

SW_V_IOUT

IC901 Video Decoder Audio Processor SAA7138

IC801 AV S/W MM1763

B_SCART_IN G_SCART_IN R_SCART_IN/S.VID_C F_CVBS_IN

PVC01 CN2000

CI BOARD

IC2000 CXD2099

PVM02 PMV02TS_DATA[0] VIN_D[7:0] VIN_CLK

PVM01 PMV01 F_CVBSDVD DRIVERLGE Internal Use Only

I/O

TIMER

PMC01

CN1

CN2002

PMT03

MPEG ENC/DEC


MAIN

3-35

ATAPI I/F

HDD

AV3 In

SCART(AV2)

EU2_V_IN/S.VID_Y

R / G / B CVBS

CVBS

NIM TUNER TU601

SCART/ RCA(AV1)

RF In

JK802

7. VIDEO OUTPUT BLOCK DIAGRAM


MAINIC801 MM1763Y

I/O

Y / C

Y / Pb / Pr

MPEGY/G Pb / B Pr / R

VIDEO BUFFERC

PMV01

PVM01

V.ENCODER

Y/Pb/Pr Mute at R/G/B mode (SCART option)

RGB_SEL_OUT

3-36

MICOM MI

CVBS , S-VIDEO Component / RGB AV SWITCHCVBS CVBS

ATAPI I/F

DVD DRIVER

HDD

CVBS

CVBS G / B / R


75 ohm

SCART(AV2)

SCART/RCA(AV1)

RF In

CI BOARDPVC01 CN2000 CN2002 PMC01 IC2000 CXD2099TS_DATA[7:0] TS_DATA[0]

MAIN

TS_DATA[0]

NIM TUNER TU701SIF


8. AUDIO INPUT BLOCK DIAGRAM

MPEG ENC/DECPVM02 PMV02AI_FSYNC AI_SCLK AI_DO

AI_MCLK

I2S OUTF_ A_ L / R_IN

IC901 Video.Dec Audio DSP I2S IN SAA7138 DACSW_ AUDIO OUT_L / R

MSP

SECAM_AM

3-37

Digital Audio IN MCLK I2S

PVM01

PMV01

ATAPI I/F PMT03 CN1

TU_ L / R OUT

IC1803 AV S/W MM1763

TIMERF_L/R_IN

I/OL / R IN L / R IN

DVD DRIVER

HDD


AV3 In

SCART(AV2)

SCART/ RCA(AV1)

JK803

JK802Coaxial RCA L /R Out

9. AUDIO OUTPUT BLOCK DIAGRAM


MAINSPDIF_OUT

IEC60958(S/PDIF)

I/O

Optical

D.Audio Out MCLK I2S

MICOMZ_MUTE L/R SYS_MUTE

AO_IEC958

AO_MCLK

PVM02 PMV02 MUTE CircuitDAC L / R_OUT

MPEG ENC/DECAO_DO

AO_FSYNC

AO_SCLK

IC803 AUDIO DAC PCM1780 IC802 OPAMPFilter

A_OUT L/R

3-38

ATAPI I/F IC801 AV S/W MM1763

DVD DRIVER

HDD

L / R out

L / R out


SCART(AV2)

SCART/RCA(AV1)

5.3VA 5.0VD 1.8V SW_12VG SW_5.3VA 3.3V

IC703 IC703 74HCT125 74HCT125 Q702, Q702, Q705 Q705 D701 D701 SYS_5.3VA JK803 JK803 Optical Optical Drive Drive TU_3.3V TUNER TUNER TDFV-G155D TDFV-G155D Pull Pull Up Up for for I2S I2S Main Main Audio Audio & &Comp. Comp. Mute Mute Block Block IC901 IC901 A/V A/V DECODER DECODER SAA7138 SAA7138 IC802 IC802 OP OP AMP AMP NJM4580 NJM4580 IC803 IC803 PCM1780 PCM1780

IC801 IC801 MM1763 MM1763

IC701 IC701 Micom Micom (uPD78F0535GK) (uPD78F0535GK)


IC702 IC702 EEPROM EEPROM 24LC16B 24LC16B

3.3VA

IC606 IC606 74HC4066 74HC4066 RGB RGB Select_H Select_H

JK804 JK804 Optical Optical Drive Drive

10. POWER I/O BLOCK DIAGRAM

TUNER TUNER TDFV-G155D TDFV-G155D

HDMI HDMI CEC CEC Block Block

3-39

Pull Pull Up Up for forI2C I2C& & Key Key

Audio Audio Mute Mute Block, Block, Etc Etc

SW_5.3VA1W_H PWR_CTL_H

5.3VA

5.0VD 3.8VAPWR_CTL_H

3.3V

1.8V

14VASWITCH Block Q158

SW_12VG FD(+)1W_H SWITCH Block Q163,Q153

1W_H

IC602 KIA78R05

IC152 KIA278R33

IC154 LD1117-1.8

SW_FD(+)PWR_CTL_H IC153 DC-DC Block

1.25VPWR_CTL_H IC151 KIA78R25

SWITCH Block Q164,Q162, Q165,ZD151

2.5V


3.3VA

11. FLD TIMER BOARD BLOCK DIAGRAM


I/OKEY_RTN 0 / 1

MAINLED DVD KEYLED1 LED1 P01~P11

TIMERLED LED HDD HDD

KEY_RTN 0 / 1

PVM02VSTB VCLK TIMER_OUT

PMV02

IC701 MICOM

FLD_ENA

FLD_CLK

FLD_DATA

-29VA SW_5.3VA FD(-) SW_FD(+)

-29VA

IC901 PT6315 VFD DriverG01~G07

SW_5.3VA

VFD DISPLAY

RMC_IN 5.3VA RMC_IN F_CVBS_IN F_A_L/R

POWER POWER BLOCK BLOCK

FD(-)

SW_FD(+)

PMT03

PMV01

PVM01

3-40

CN1

5.3VA

REMOCON Receiver

F_CVBS_IN

F_A_L/R

FRONT AV JACK

TP_A+ / A -

IC1401TSB41AB1

IC901 IC901 SAA7138 SAA7138 AV AV DECODER DECODER

TP_B+ / BUSB_D+ / D-

DV In JACK

IC1101 MPEG IC1501 IC1501TPS2052 TPS2052


USB_VCC

USB JACK

TIMER-29VA FD( - ) SW_FD(+)

SW_5.3VA

5.3VA


IC901 IC901 PT6315 PT6315 DIG901 DIG901 VFD VFD Digitron Digitron LED901 LED901 LED902 LED902

RC901 RC901 R/C R/C Receiver Receiver

12. POWER TIMER AND CI BLOCK DIAGRAM

3-41

CI5VD_CI VCC_CIIC2002 IC2002 TPS2011 TPS2011 CN2001 CN2001 PCMCIA PCMCIACARD CARD

3.3V

3V3D_CI

IC2000 IC2000 CI CI Controller Controller

IC2001 IC2001 74LVC04 74LVC04


X2000 X2000 X-tal X-tal 27MHz 27MHz


3-42


CIRCUIT DIAGRAMS1. SMPS CIRCUIT DIAGRAMFD(+)FD(-) No Power D121 is Defective No Power BD101, R101 is Defective

IMPORTANT SAFETY NOTICE WHEN SERVICING THIS CHASSIS, UNDER NO CIRCUMSTANCES SHOULD THE ORIGINAL DESIGN BE MODIFIED OR ALTERED WITHOUT PERMISSION FROM THE LG CORPORATION. ALL COMPONENTS SHOULD BE REPLACED ONLY WITH TYPES IDENTICAL TO THOSE IN THE ORIGINAL CIRCUIT. SPECIAL

COMPONENTS ARE SHADED ON THE SCHEMATIC NOTE : FOR EASY IDENTIFICATION. 1. Shaded( ) parts are critical for safety. Replace only THIS CIRCUIT DIAGRAM MAY OCCASIONALLY DIFwith specified part number. FER FROM THE ACTUAL CIRCUIT USED. THIS WAY, 2. Voltages are DC-measured with a digital voltmeter IMPLEMENTATION OF THE LATEST SAFETY AND during Play mode. PERFORMANCE IMPROVEMENT CHANGES INTO THE SET IS NOT DELAYED UNTIL THE NEW SERVICE LITERATURE IS PRINTED.

12

11

-28VA No Power D122 is Defective

10

5V No Power D125 is Defective9

S/W Error IC101 is Defective

No Power D102 is Defective

13.5VA No Power D124 is Defective

8

7

3.8VA No Power D127 is Defective6

5

5.3VA No Power D128 is Defective No Power F101 is Defective 33VA No Power D126 is Defective

4

3

12V No Power IC155 is Defective2

Switching Error IC102, IC103 are Defective 5V No Power IC156 is Defective

1

A

B

C

D

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3-43

3-44


2. MPEG CIRCUIT DIAGRAM

12

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9

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3-45

3-46


3. FLASH / DDR CIRCUIT DIAGRAM

12

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3-48


4. IEEE1394 CIRCUIT DIAGRAM

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3-49

3-50


5. ATAPI / HDMI / USB CIRCUIT DIAGRAM

12

11

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9

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3-51

3-52


6. I/O -COM CIRCUIT DIAGRAM

12

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3-53

3-54


7. SCART / RCA CIRCUIT DIAGRAM

12

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3-55

3-56


8. TUNER / DECODER CIRCUIT DIAGRAM

12

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3-57

3-58


9. LDO CIRCUIT DIAGRAM

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11

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3-60


10. HDD JUNCTION CIRCUIT DIAGRAM

12

11

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3-62


11. COMMON INTERFACE BOARD CIRCUIT DIAGRAM(OPTIONAL PART)

12

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3-64


12. HDMI DAUGHTER BOARD CIRCUIT DIAGRAM

12

11

10

9

8

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5

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3-65

3-66


13. TIMER CIRCUIT DIAGRAM

12

11

10

9

8

7

6

5

4

3

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A

B

C

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3-67

3-68


14. KEY CIRCUIT DIAGRAM

12

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3-69

3-70


CIRCUIT VOLTAGE CHART1. ICs on MAIN BOARD (TOP)PIN NO. PIN NAME EE MODE PB MODE REC MODE PIN NO. 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 EE MODE SDRAM_DQ7 1.10 NC 0.00 VDDQ 2.42 SDRAM_DQS0 1.20 SDRAM_A13 1.14 VDD 2.42 NC 0.00 SDRAM_DQM0 0.58 SDRAM_WE# 1.81 SDRAM_CAS# 1.76 SDRAM_RAS# 1.80 /CS 0.00 NC 0.00 SDRAM_BA0 1.21 SDRAM_BA1 1.20 SDRAM_A10 1.16 SDRAM_A0 1.15 SDRAM_A1 1.20 SDRAM_A2 1.16 SDRAM_A3 1.20 VDD 2.42 VSS 0.00 SDRAM_A4 1.20 SDRAM_A5 1.20 SDRAM_A6 1.20 SDRAM_A7 1.20 SDRAM_A8 1.20 SDRAM_A9 1.20 SDRAM_A11 1.16 SDRAM_A12 1.15 NC 0.00 SDRAM_CLKE 1.84 SDRAM_CLK1 1.23 SDRAM_CLK#1 1.18 SDRAM_DQM1 0.58 VSS 0.00 VREF 1.20 NC 0.00 SDRAM_DQS1 1.20 VSSQ 0.00 NC 0.00 SDRAM_DQ8 1.09 VDDQ 2.42 SDRAM_DQ9 1.10 SDRAM_DQ10 1.08 VSSQ 0.00 SDRAM_DQ11 1.08 SDRAM_DQ12 1.13 VDDQ 2.42 SDRAM_DQ13 1.08 SDRAM_DQ14 1.07 VSSQ 0.00 SDRAM_DQ15 1.10 VSS 0.00 PIN NAME PB MODE 1.03 0.00 2.40 1.19 1.20 2.42 0.00 0.58 1.77 1.67 1.77 0.00 0.00 1.21 1.20 1.21 1.10 1.12 1.12 1.19 2.40 0.00 1.19 1.19 1.19 1.19 1.19 1.19 1.11 1.12 0.00 1.82 1.22 1.18 0.57 0.01 1.19 0.00 1.19 0.00 0.00 1.08 2.41 1.09 1.06 0.01 1.03 1.12 2.40 1.05 1.07 0.00 1.08 0.00 REC MODE 1.03 0.00 2.41 1.19 1.12 2.41 0.00 0.57 1.78 1.70 1.85 0.01 0.00 1.22 1.22 1.21 1.21 1.21 1.13 1.19 2.40 0.00 1.19 1.19 1.19 1.19 1.19 1.19 1.13 1.13 0.00 1.83 1.22 1.18 0.57 0.01 1.19 0.00 1.19 0.00 0.00 1.08 2.41 1.09 1.06 0.01 1.03 1.12 2.40 1.05 1.05 0.00 1.03 0.00 PIN NO. 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 EE MODE VDDQ 2.42 SDRAM_DQ21 1.21 SDRAM_DQ22 1.21 VSSQ 0.00 SDRAM_DQ23 1.21 NC 0.00 VDDQ 2.42 SDRAM_DQS2 0.85 SDRAM_A13 1.14 VDD 2.42 NC 0.00 SDRAM_DQM2 0.01 SDRAM_WE# 1.81 SDRAM_CAS# 1.76 SDRAM_RAS# 1.80 /CS 0.01 NC 0.00 SDRAM_BA0 1.22 SDRAM_BA1 1.21 SDRAM_A10 1.16 SDRAM_A0 1.16 SDRAM_A1 1.16 SDRAM_A2 1.16 SDRAM_A3 1.20 VDD 2.42 VSS 0.00 SDRAM_A4 1.20 SDRAM_A5 1.20 SDRAM_A6 1.20 SDRAM_A7 1.20 SDRAM_A8 1.20 SDRAM_A9 1.22 SDRAM_A11 1.14 SDRAM_A12 1.13 NC 0.00 SDRAM_CLKE 1.86 SDRAM_CLK0 1.24 SDRAM_CLK#0 1.21 SDRAM_DQM3 0.56 VSS 0.01 VREF 1.21 NC 0.00 SDRAM_DQS1 0.82 VSSQ 0.00 NC 0.00 SDRAM_DQ24 1.22 VDDQ 2.45 SDRAM_DQ25 1.22 SDRAM_DQ26 1.22 VSSQ 0.00 SDRAM_DQ27 1.22 SDRAM_DQ28 1.22 VDDQ 2.45 SDRAM_DQ29 1.22 SDRAM_DQ30 1.16 VSSQ 0.01 SDRAM_DQ31 1.22 VSS 0.00 PIN NAME PB MODE 2.42 1.21 1.21 0.00 1.21 0.00 2.42 0.85 1.14 2.42 0.00 0.01 1.81 1.76 1.80 0.01 0.00 1.22 1.21 1.16 1.16 1.16 1.16 1.20 2.42 0.00 1.20 1.20 1.20 1.20 1.20 1.22 1.12 1.10 0.00 1.86 1.24 1.21 0.56 0.01 1.21 0.00 0.82 0.00 0.00 1.22 2.45 1.22 1.22 0.00 1.22 1.22 2.45 1.22 1.16 0.01 1.22 0.00 REC MODE 2.41 1.20 1.20 0.01 1.20 0.00 2.41 0.89 1.12 2.41 0.00 0.01 1.79 1.71 1.78 0.01 0.00 1.21 1.21 1.13 1.13 1.13 1.14 1.20 2.41 0.01 1.20 1.20 1.20 1.20 1.20 1.20 1.14 1.13 0.00 1.84 1.23 1.19 0.55 0.01 1.19 0.00 0.89 0.00 0.00 1.20 2.41 1.19 1.01 0.01 1.38 1.35 2.41 1.20 1.22 0.01 1.35 0.01 PIN NO. 5 6 7 8 PIN NAME VDDQ AVIN PVIN VTT EE MODE 2.42 2.42 2.42 1.21 PB MODE 2.40 2.40 2.40 1.21

INFORMATION : 1. Voltage Check using RH300 DV1 2. EE Mode : Check with Signal C2 3. Playback Mode : Check with DVD TEST DISC KDV-N Chapter 2 4. Record Mode : Check with recording signal C2 using DVD -RW Brand : Mitsubishi, VR Mode

2. ICs on MAIN BOARD (BOTTOM)REC MODE 2.41 2.41 2.41 1.21 PIN NO. PIN NAME EE MODE PB MODE REC MODE

IC1201 M29W640GT(STM_8MB) FLASH MEMORY IC2011 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 HA16 HA15 HA14 HA13 HA12 HA11 HA10 HA9 HA20 HA21 /E5_LWEn /RST_FLASH HA22 /RST_FLASH (WP#) NC HA19 HA18 HA8 HA7 HA6 HA5 HA4 HA3 HA2 HA1 /CS0_FLASH VSS /E5_OE HD0 HD8 HD1 HD9 HD2 HD10 HD3 HD11 VDD HD4 HD12 HD5 HD13 HD6 HD14 HD7 HD15 VSS V33_FLASH HA17 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 3.26 4.00 0.00 4.00 0.00 0.08 0.08 0.08 0.08 0.08 3.26 3.26 3.26 3.26 3.26 3.26 0.00 3.26 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 3.28 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 3.28 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 3.26 4.00 0.00 4.00 0.00 0.08 0.08 0.08 0.08 0.08 3.26 3.26 3.26 3.26 3.26 3.26 0.00 3.26 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 3.28 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 3.28 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 3.19 4.00 0.10 4.00 0.00 0.08 0.08 0.08 0.08 0.08 3.19 3.19 3.19 3.19 3.19 3.19 0.01 3.19 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 3.25 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 3.25 0.08

IC1205 74LVT16373 ADDRESS LATCH IC12051 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 1OE HA6 HA7 GND HA8 HA9 VCC HA10 HA11 GND HA12 HA13 HA14 HA15 GND HA16 HA17 VCC HA18 HA19 GND HA20 HA21 2OE E5_ALE HD15 HA14 GND HD13 HD12 VCC HD11 HD10 GND HD9 HD8 HD7 HD6 GND HD5 HD4 VCC HD3 HD2 GND HD1 HD0 1LE 0.00 0.08 0.09 0.01 0.08 0.08 3.23 0.08 0.08 0.01 0.08 0.08 0.08 0.08 0.01 0.08 0.08 3.23 0.08 0.08 0.01 0.08 0.08 0.01 0.01 0.01 0.01 0.01 0.01 0.01 3.23 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 3.23 0.01 0.01 0.01 0.01 0.01 0.01 0.01 3.23 0.08 0.01 0.08 0.08 3.23 0.08 0.08 0.01 0.08 0.08 0.08 0.08 0.01 0.08 0.08 3.23 0.08 0.08 0.01 0.08 0.08 0.01 0.01 0.01 0.01 0.01 0.01 0.01 3.23 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 3.23 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.08 0.08 0.01 0.08 0.08 3.23 0.08 0.08 0.01 0.08 0.08 0.08 0.08 0.01 0.08 0.08 3.23 0.08 0.08 0.01 0.08 0.08 0.01 0.01 0.01 0.01 0.01 0.01 0.01 3.23 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 3.23 0.01 0.01 0.01 0.01 0.01 0.01

IC1301 TSB41AB1 IEEE1394-DV Input IC4011 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 PHY_CLK PHY_CTL0 PHY_CTL1 PHY_DATA0 PHY_DATA1 PHY_DATA2 PHY_DATA3 PHY_DATA4 PHY_DATA5 PHY_DATA6 PHY_DATA7 1394_PD PHY_LPS GND PHY_LINKON PC0 PC1 PC2 ISO CPS DVDD21 TESTM SE SM AVDD25 GND TPBTPB+ TPATPA+ TPBIAS AGND32 RO RI AVDD35 GND /RST_PHY FILTER0 FILTER1 PLLVDD PLLGND XI XO DVDD44 DVDD45 GND GND PHY_LREQ 1.67 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 3.19 0.00 0.02 0.01 0.01 0.01 3.24 3.24 3.24 3.24 0.01 0.01 3.24 0.00 1.57 1.78 1.85 1.78 1.83 0.01 0.01 1.21 3.24 0.00 3.21 0.01 1.27 3.26 0.00 1.49 1.49 3.26 3.26 0.00 0.00 0.01 1.67 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 3.19 0.00 0.02 0.01 0.01 0.01 3.24 3.24 3.24 3.24 0.01 0.01 3.24 0.00 1.57 1.78 1.85 1.78 1.83 0.01 0.01 1.21 3.24 0.00 3.20 0.01 1.28 3.24 0.00 1.48 1.49 3.24 3.24 0.00 0.00 0.01 1.69 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 3.20 0.00 0.02 0.01 0.01 0.01 3.24 3.24 3.24 3.24 0.01 0.01 3.24 0.00 1.57 1.78 1.85 1.78 1.83 0.01 0.01 1.21 3.24 0.00 3.20 0.01 1.28 3.24 0.00 1.48 1.49 3.24 3.24 0.00 0.00 0.01

IC1202 HYB25DC512160CE-5 16X16 DDR SDRAM IC12021 2 3 4 5 6 7 8 9 10 11 12 VDD SDRAM_DQ0 VDDQ SDRAM_DQ1 SDRAM_DQ2 VSSQ SDRAM_DQ3 SDRAM_DQ4 VDDQ SDRAM_DQ5 SDRAM_DQ6 VSSQ 2.42 1.23 2.42 1.10 1.10 0.00 1.10 1.10 2.42 1.10 1.10 0.00 2.42 1.23 2.42 1.10 1.10 0.00 1.10 1.10 2.40 1.07 1.07 0.00 2.41 1.23 2.46 1.10 1.10 0.00 1.07 1.10 2.40 1.07 1.07 0.00

IC1203 HYB25DC512160CE-5 16X16 DDR SDRAM IC12031 2 3 4 5 6 7 8 VDD SDRAM_DQ16 VDDQ SDRAM_DQ17 SDRAM_DQ18 VSSQ SDRAM_DQ19 SDRAM_DQ20 2.42 1.21 2.42 1.21 1.21 0.01 1.21 1.00 2.42 1.21 2.42 1.21 1.21 0.01 1.21 0.93 2.41 1.21 2.41 1.20 1.20 0.01 1.20 0.93

IC1401 TPS2051B_1CH USB INTERFACE IC14011 2 3 4 5 6 7 8 GND IN IN USB_PWR_EN USB_OCS OUT OUT USB_5V 0.00 4.96 4.96 0.05 4.95 4.95 4.93 4.92 0.00 4.96 4.96 0.05 4.95 4.94 4.94 4.90 0.00 4.96 4.96 0.05 4.94 4.94 4.94 4.92

IC1204 G2995 IC2041 2 3 4 NC GND VSENSE VREF 0.00 0.00 1.21 1.20 0.00 0.00 1.21 1.19 0.00 0.00 1.21 1.19


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3-72


3. ICs on I/O BOARDPIN NO. 1 2 3 4 1 2 3 4 1 2 3 4 5 6 7 8 1 2 3 4 1 2 3 4 1 2 3 4 5 6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 2 3 4 5 6 7 8 9 PIN NAME EE MODE 3V 2.48V 0V 3.9V 3.68V 3.28V 0V 4.47V 5.23V 0.79V 0V 0.8V 2.6V 0.05V 1.37V 5.23V 0V 1.8V 3.19V 1.8V 5.2V 4.97V 0V 3.76V PB MODE 3V 2.48V 0V 3.9V 3.68V 3.28V 0V 4.47V 5.23V 0.79V 0V 0.8V 2.6V 0.05V 1.37V 5.23V 0V 1.8V 3.19V 1.8V 5.2V 4.97V 0V 3.76V 0V 0.03V 0.03V 5.2V 0V 5.15V 4.93V 4.93V 4.93V 4.93V 5.2V 0V 0V 2.46V 2.7V 2.7V 2.4V 0V 5.2V 5.21V 5.2V 0.01V 0.01V 0.66V 0.01V 5.2V 3.07V 3.2V 0V REC MODE 3V 2.48V 0V 3.9V 3.68V 3.28V 0V 4.47V 5.23V 0.79V 0V 0.8V 2.6V 0.05V 1.37V 5.23V 0V 1.8V 3.17V 1.8V 5.2V 4.97V 0V 3.76V 0V 0.03V 0.03V 5.2V 0V 5.15V 4.93V 4.93V 4.93V 4.93V 5.2V 0V 0V 2.7V 2V 2V 2.7V 0V 5.2V 5.21V 5.19V 0V 0V 0.55V 0V 5.2V 3.02V 2.12V 0V

INFORMATION : 1. Voltage Check using RH300 DV1 2. EE Mode : Check with Signal C2 3. Playback Mode : Check with DVD TEST DISC KDV-N Chapter 2 4. Record Mode : Check with recording signal C2 using DVD -RW Brand : Mitsubishi, VR ModePIN NO. 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 1 2 3 4 5 6 7 PIN NAME X2 (10 MHz) X1 (10 MHz) REGC VSS EVSS VDD EVDD I2C_CLK I2C_DATA STANBY_LED CEC_TX CEC_RX AUDIO_SEL COMP_MUTE_H AUDIO_MUTE_L VIDEO_MUTE_L Z_MUTE_CTL_L GREEN_PWR_H TIMER_H POWER_CTL_H DAV_IN MOD_ON_H D_TU_H SYNC_D_H RGB_CONT RGB_OUT TU_SE_VL_H TU_SECAM_H REMOCON_IN NC ITT_RESET_L FLD_ENA_L TXD RXD FLD_DATA_OUT FLD_DATA_IN FLD_CLK AVREF AVSS KEY_RTN_0 KEY_RTN_1 AFT_IN C+_DET_H RGB_IN_H NC NC NC DIG_LINK_TV_H HOST_CLK_IN HOST_DATA_IN HOST_DATA_OUT HOST_ENA_L HOST_RESET_L OPTION_RTN1 NT/PAL OPTION E0 E1 E2 GND I2C_DATA I2C_CLK WC EE MODE 3.1V 2.58V 2.52V 0V 0V 5.2V 5.2V 4.95V 4.95V 0.6V 3.04V 5.24V 0.01V 5.2V 5.18V 5.2V 5.17V 0.09V 5.19V 5.17V 0.6V 0.02V 0.09V 5.03V 0.02V 0.02V 0.02V 0.02V 4.88V 0.02V 0.02V 4.91V 5.19V 0.02V 0.75V 0V 5.14V 5.24V 0V 5.24V 5.24V 3.1V 0V 0.09V 5.03V 0V 4.42V 5.2V 5.03V 0V 0.43V 5.19V 5.14V 0.52V 0V 0V 0V 0V 0V 4.95V 4.94V 0V PB MODE 3.22V 2.61V 2.52V 0V 0V 5.2V 5.2V 4.94V 4.94V 0.61V 2.98V 5.24V 0.01V 5.2V 5.17V 5.19V 5.17V 0.1V 5.19V 5.12V 0.46V 0.02V 0.09V 5.03V 0.02V 0.02V 0.02V 0.02V 4.88V 0.02V 0.02V 4.97V 5.19V 0.02V 0.75V 0V 5.14V 5.24V 0V 5.24V 5.24V 3.1V 0.01V 0.09V 5.03V 0.01V 4.42V 5.19V 5.03V 0.01V 0.43V 5.19V 5.14V 0.42V 0V 0V 0V 0V 0V 4.95V 4.94V 0V REC MODE 3.18V 2.61V 2.52V 0V 0V 5.2V 5.2V 4.95V 4.95V 0.62V 3V 5.23V 0.01V 5.19V 5.17V 5.19V 5.17V 0.09V 5.19V 5.12V 0.51V 0.02V 0.09V 5.03V 0.02V 0.02V 0.02V 0.02V 4.88V 0.02V 0.02V 4.97V 5.19V 0.02V 0.74V 0V 5.13V 5.24V 0V 5.23V 5.23V 3.1V 0.01V 0.09V 5.03V 0V 4.42V 5.19V 5.03V 0V 0.43V 5.19V 5.14V 0.55V 0V 0V 0V 0V 0V 4.95V 4.94V 0V PIN NO. 8 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 1 2 PIN NAME VCC GND HOST_CLK_IN BUFFER_DATA_IN GND HOST_DATA_IN BUFFER_CLK_IN GND CEC_RX CEC_TX GND BUFFER_ENA_L HOST_ENA_L GND VCC (5.3VA) EE MODE 5.24V 0V 3.05V 5.03V 0V 0.02V 0.01V 0V 5.24V 3.04V 0V 5.24V 3.18V 0V 5.24V PB MODE 5.24V 0V 3.05V 5.03V 0V 0.02V 0.01V 0V 5.24V 2.99V 0V 5.24V 3.18V 0V 5.24V REC MODE 5.24V 0V 3.04V 5.02V 0V 0.02V 0.01V 0V 5.24V 3.04V 0V 5.24V 3.18V 0V 5.24V 1.07V 0.01V 0.01V 1.07V 7.06V 7.06V 1.6V 7.08V 7.08V 1.07V 7.06V 7.06V 2.45V 12.15V 1.51V 0V 1.06V 2.46V 1.07V 9.89V 2.45V 2.45V 0V 2.52V 2.52V 1.11V 1.09V 2V 2.52V 5.16V 4.93V 4.93V 0V 6.48V 6.48V 2.02V 6.48V 6.48V 2.02V 6.47V 6.47V 1.61V 6.09V 6.09V PIN NO. 3 4 5 6 7 8 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 PIN NAME VCC1 GND VCC2 DAC_A_R A_OUT_R VCC (12V) Z_MUTE_L E5_SPI_CS E5_SPI_CLK E5_SPI_MOSI AOUT_MCLK AOUT_DATA AOUT_SCLK AOUT_FSYNC NC NC VCC GND VCOM AOUT_R AOUT_L Z_MUTE_R FSW (NC) AVC (NC) VDDA (SADC) (1.8V) VSSA (PLL) VDDA (PLL) VSSA (AVI1) VDDA (AVI1) EU2_V_IN (AI11) AI12 AI13 AI10 VSSA(AVI2) VDDA (AVI2) R_SCART_IN (AI21) AI22 F_CVBS_IN (AI23) AI20 VDDA (1.8V) RES_REF_V AOUT1 (NC) VDDA (AOUT) AOUT2 (NC) VSSA VSSA (OUT) VSSA (AVI3) VDDA (AVI3) G_SCAR_IN (AI31) AI32 SW_V_OUT(AI33) AI30 VSSA (AVI4) VDDA (AVI4) SSIF SSIFD B_SCART_IN (AI41) AI42 AI43 AI40 EE MODE 6.1V 0V 6.1V 6.1V 6.1V 12.2V 4.95 3.26 3.13 0.02 1.65 1.63 1.64 1.63 0.00 0.00 4.95 0.00 2.47 2.42 2.42 4.95 0.47V 0.47V 1.78V 0.02V 3.18V 0V 3.17V 0.58V 0.58V 0.58V 1V 0V 3.17V 0.56V 0.56V 0.56V 1V 1.73V 0V 1.91V 3.17V 0V 0V 0V 0V 3.17V 0.58V 0.58V 0.96V 1V 0V 3.18V 1.01V 1V 0.58V 0.58V 0.58V 1V PB MODE 6.1V 0V 6.1V 6.1V 6.1V 12.2V 4.95 3.26 3.12 0.02 1.66 1.60 1.63 1.63 0.00 0.00 4.95 0.00 2.49 2.42 2.42 4.95 0.48V 0.62V 1.78V 0.02V 3.18V 0V 3.17V 0.58V 0.58V 0.58V 1V 0V 3.17V 0.56V 0.56V 0.56V 1V 1.78V 0V 1.91V 3.17V 0V 0V 0V 0V 3.17V 0.58V 0.58V 0.96V 1V 0V 3.17V 1.01V 1V 0.58V 0.58V 0.58V 1V REC MODE 6.09V 0V 6.09V 6.09V 6.09V 12.19V 4.95 3.18 3.07 0.02 1.62 1.60 1.61 1.60 0.00 0.00 4.95 0.00 2.49 2.42 2.42 4.95 0.62V 0.62V 1.78V 0.02V 3.18V 0V 3.17V 0.58V 0.58V 0.58V 1V 0V 3.16V 0.56V 0.56V 0.56V 1V 1.78V 0V 1.91V 3.16V 0V 0V 0V 0V 3.16V 0.58V 0.58V 0.96V 1V 0V 3.16V 1.01V 1V 0.58V 0.58V 0.58V 1V PIN NO. 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 PIN NAME TRST_PDR_N (GND) TCX (NC) TMS (NC) TDO TDI SCL SDA SCL_SILENT SDA_SILENT VDDD (CORE) VSSD (CORE) INT_A /RST_SAA7138 (CE) VSSA (OSC) XTAL1 XTAL0 VDDA (OSC) VIN_D2 VIN_D3 VIN_D4 VDDD (IO) VSSD (IO) VIN_D5 VIN_D6 VIN_D7 VIN_D8 VIND9 (ITU12) ITU11 (TP902) VDDD (IO) VSSD (IO) VDDD (CORE) VSSD (CORE) ITU10 (TP901) V_CLK ITU9 (NC) ITU8 (NC) ITU7 (NC) ITU6 (NC) VDD (IO) VSSD(IO) ITU5 (NC) ITU4 (NC) ITU3 (NC) ITU2 (NC) ITU1 (NC) ITU0 (NC) VDDD(IO) VSSD (IO) GPIO0 (NC) GPIO1 (NC) GPIO2 (NC) VDDD (CORE) VSSD (CORE) GPIO3 (NC) GPIO4 (NC) GPIO5 (NC) AIN_MCLKOUT VDDD (IO) VSSD (IO) AIN_FSYNC AIN_SCLK AIN_D0 A_MUTE (NC) EE MODE 0V 1.56V 3.2V 1.1V 3.2V 2.44V 0.18V 0.42V 0.42V 1.77V 0V 0.04V 3.21V 0V 0.86V 0.8V 1.8V 0.02V 0.02V 0.02V 3.28V 0V 0.02V 0.02V 0.02V 0.02V 0.02V 3.28V 3.24V 0V 1.77V 0V 2.68V 1.33V 1.24V 1.3V 1.3V 1.32V 3.22V 0V 1.26V 1.12V 1.15V 0.52V 0.67V 1.72V 3.2V 0V 3.21V 3.21V 3.21V 1.77V 0V 3.21V 3.21V 3.21V 1.61V 3.2V 0V 1.52V 1.38V 0.52V 0.01V PB MODE 0V 1.56V 3.2V 1.1V 3.2V 2.47V 0.18V 0.42V 0.42V 1.77V 0V 0.04V 3.21V 0V 0.86V 0.8V 1.8V 0.02V 0.02V 0.02V 3.28V 0V 0.02V 0.02V 0.02V 0.02V 0.02V 3.28V 3.22V 0V 1.77V 0V 2.67V 1.33V 1.24V 1.3V 1.3V 1.32V 3.21V 0V 1.26V 1.12V 1.15V 0.52V 0.67V 1.72V 3.21V 0V 3.21V 3.21V 3.21V 1.77V 0V 3.2V 3.2V 3.2V 1.62V 3.21V 0V 1.52V 1.38V 0.52V 0.01V REC MODE 0V 1.56V 3.19V 1.1V 3.2V 2.47V 0.18V 0.42V 0.42V 1.77V 0V 0.04V 3.17V 0V 0.86V 0.8V 1.81V 0.02V 0.02V 0.02V 3.28V 0V 0.02V 0.02V 0.02V 0.02V 0.02V 3.28V 3.22V 0V 1.77V 0V 2.67V 1.33V 1.24V 1.3V 1.3V 1.32V 3.22V 0V 1.26V 1.12V 1.15V 0.52V 0.67V 1.72V 3.21V 0V 3.21V 3.21V 3.21V 1.8V 0V 3.2V 3.2V 3.2V 1.62V 3.2V 0V 1.52V 1.38V 0.52V 0.01V PIN NO. 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 PIN NAME I2S_O_SD1 (NC) I2S_I_WS I2S_I_CLK I2S_I_SD TU_A_L_OUT TU_A_R_OUT VDDA (DAC) OUT1_RIGHT (NC) OUT1_LEFT (NC) VREF0 (GND) VSSA (DAC) VREF_DAC VRPOS_ADC VRNEG_ADC VDDA(SADC)(3.3V) VSSA (SADC) VDDD (CORE) VSSD (CORE) SW_A_OUT_R SW_A_OUT_L F_A_R_IN F_A_L_IN VREF_ADC SECAM_AM IN3_LEFT (NC) IN4_RIGHT (NC) IN4_LEFT (NC) EE MODE 3.2V 1.32V 1.32V 1.32V 1.59V 1.59V 3.21V 1.59V 1.59V 0V 0V 1.58V 3.04V 0.01V 3.21V 0V 1.77V 0.01V 1.58V 1.58V 1.58V 1.58V 1.58V 1.58V 1.58V 1.58V 1.58V PB MODE 3.2V 1.32V 1.32V 1.32V 1.59V 1.59V 3.22V 1.6V 1.6V 0V 0V 1.59V 3.04V 0.01V 3.22V 0V 1.8V 0.01V 1.58V 1.58V 1.58V 1.58V 1.58V 1.58V 1.58V 1.58V 1.58V REC MODE 3.2V 1.32V 1.32V 1.32V 1.59V 1.59V 3.2V 1.59V 1.59V 0V 0V 1.58V 3.04V 0.01V 3.28V 0V 1.8V 0.01V 1.58V 1.58V 1.58V 1.58V 1.58V 1.58V 1.58V 1.58V 1.58V

IC151 KIA78R25IN OUT GND CONTROL IN OUT GND CONTROL VCC REF GND FB EN PGND LX VIN ADJ/GND OUT IN VOUT IN OUT GND CONTROL

IC703 74HCT125

IC152 KIA278R33

IC803 PCM1780 AUDIO DAC

IC153 G5627

IC801 MM1763EU1_V_IN 1.07V 1.07V EU1_A_IN_R 7.05V 7.05V EU1_A_IN_L 7.05V 7.05V EU2_V_IN 1.07V 1.07V EU2_A_IN_R 7.06V 7.06V EU2_A_IN_L 7.06V 7.06V TU_V_OUT 1.6V 1.69V TU_A_R_OUT 7.08V 7.08V TU_A_L_OUT 7.08V 7.08V VinEXT (NC) 1.07V 1.07V A_OUT_R 7.06V 7.06V A_OUT_L 7.06V 7.06V C_OUT 2.45V 2.45V VCC2 (12 V) 12.15V 12.15V CVBS_OUT 1.51V 1.5V GND2 0V 0V Y_OUT 1.06V 1.06V BIAS 2.46V 2.46V G_OUT 1.07V 1.07V Fsout 9.89V 9.89V B_OUT 2.45V 2.45V R_OUT 2.45V 2.45V GND1 0V 0V R_Pr_OUT 2.52V 2.52V B_Pb_OUT 2.52V 2.52V G_Y_OUT 1.11V 1.11V Y_SEPA_OUT 1.09V 1.09V VOUT (NC) 2V 2V C_SEPA_OUT 2.52V 2.52V VCC1 (5V) 5.16V 5.16V I2C_CLK 4.93V 4.93V I2C_DATA 4.93V 4.93V GND3 0V 0V EU2_A_OUT_L 6.48V 6.48V EU2_A_OUT_R 6.48V 6.48V EU2_V_OUT 2.02V 2.02V EU1_A_OUT_L 6.48V 6.48V EU1_A_OUT_R 6.48V 6.48V EU1_V_OUT 2.02V 2.02V SW_A_OUT_R 6.48V 6.48V SW_A_OUT_L 6.48V 6.48V SW_V_OUT 1.6V 1.6V

IC154 LD1117_1.8

IC901 SAA7138

IC602 KIA78R05

IC604 SI3865DVGND 0V ANT(5V) 0.02V ANT(5V) 0.02V VCC (5.3V) 5.2V ANT_5V_CTL 0V VCC (100K/5.3V) 5.15V I2C_CLK A_TUNER_CLK A_TUNER_DATA I2C_DATA 2E PWR_CTL_H GND SCL D_TUNER_CLK D_TUNER_DATA SDA PWR_CTL_H 1E VCC NC FLMD0 ANT_5V_CTL MIC_DET_IN_L S_DET_L RESET XT2 (32.7 KHZ) XT1 (32.7 KHZ) FLMD0 4.93V 4.93V 4.93V 4.93V 5.2V 0V 0V 2.41V 2V 2V 2.37V 0V 5.2V 5.21V 5.19V 0V 0V 0.55V 0V 5.2V 2.95V 2.08V 0V

IC606 74HC4066

IC701 UPD78F0535GK

IC702 S-24CS16A011_6Kbit

IC802 NJM4580A_OUT_L DAC_A_L 6.1V 6.1V 6.1V 6.1V


3-73

3-74


4. DMN8673PIN NO. PIN NAME EE MODE PB MODE REC MODE

INFORMATION : 1. Voltage Check using RH300 DV1 2. EE Mode : Check with Signal C2 3. Playback Mode : Check with DVD TEST DISC KDV-N Chapter 2 4. Record Mode : Check with recording signal C2 using DVD -RW Brand : Mitsubishi, VR ModePIN NO. C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 C26 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D16 D17 D18 D19 D20 D21 D22 D23 D24 D25 D26 E1 E2 E3 E4 E23 E24 E25 E26 F1 F2 F3 F4 F23 F24 F25 F26 G1 G2 G3 G4 G23 G24 G25 PIN NAME VO_D[6] VO_D[10] VO_D[13] AIN_SCLK A2IN_D_GPIO AOUT_FSYNC AIN_D[0] AOUT_D[3] AOUT_D[0] UART2_RTS SCL VDD_CORE VDD_CORE VDD_DRAM IRTX1 SDRAM_A[2] SDRAM_A[3] TCK VI_D[2] VI_D[6] VI_D[9] VIO_D[2] VIO_D[5] VIO_D[9] VO_ACTIVE VO_D[3] VO_D[7] VDD_CORE VDD_CORE VDD_PAD1 VDD_PAD2 VDD_PAD3 VDD_PAD4 AOUT_D[1] A2_SCLK UART2_RX SPI_MOSI --> SIO_SPI_MOSI VDD_CORE SDRAM_VREF VDD_DRAM SDRAM_A[10] SDRAM_A[0] SDRAM_A[1] TDO TDI TMS TRSTn GND SDRAM_RASn SDRAM_BA[0] SDRAM_BA[1] AGND_AUDINPLL AGND_AUDOUTPLL AGND_SYSPLL BIAS_5V SDRAM_A[4] SDRAM_A[13] SDRAM_WEn SDRAM_CASn CLKI AGND_VIDPLL AVDD_AUDINPLL AVDD_SYSPLL SDRAM_A[8] SDRAM_A[7] SDRAM_A[6] EE MODE 1.10 1.19 1.02 1.62 0.00 1.62 1.21 0.00 1.62 0.00 3.15 1.08 1.08 2.35 3.21 1.14 1.17 2.25 1.55 1.50 1.62 1.25 1.18 1.80 2.49 1.08 1.81 1.08 1.08 3.22 3.22 3.22 3.22 0.00 1.61 4.91 3.05 1.08 1.19 2.35 1.12 1.14 1.14 0.89 2.23 2.25 0.00 0.00 2.01 1.21 1.18 0.00 0.00 0.00 1.05 1.19 1.18 2.03 2.08 1.48 0.00 1.05 2.35 1.17 1.18 1.17 PB MODE 1.08 0.38 1.07 1.63 0.00 1.63 1.21 0.00 1.64 0.00 3.18 1.05 1.05 2.29 3.23 1.10 1.16 2.25 1.55 1.50 1.62 0.66 0.94 1.77 2.49 0.94 1.78 1.05 1.05 3.24 3.24 3.24 3.24 0.00 1.61 4.91 3.05 1.05 1.17 2.29 1.08 1.09 1.09 0.40 2.24 2.26 0.00 0.00 1.97 1.18 1.18 0.00 0.00 0.00 1.05 1.16 1.06 1.98 1.93 1.49 0.00 1.05 2.26 1.16 1.16 1.16 REC MODE 1.10 1.17 1.01 1.61 0.00 1.61 1.20 0.00 1.61 0.00 3.16 1.05 1.05 2.30 3.21 1.10 1.15 2.25 1.55 1.49 1.61 1.25 1.06 1.80 2.48 1.07 1.81 1.05 1.05 3.22 3.22 3.22 3.22 0.00 1.60 4.91 3.04 1.05 1.17 2.30 1.04 1.03 1.08 0.85 2.24 2.25 0.00 0.00 1.97 1.18 1.16 0.00 0.00 0.00 1.06 1.15 1.02 1.98 1.85 1.49 0.00 1.06 2.30 1.15 1.15 1.15 PIN NO. G26 H1 H2 H3 H4 H23 H24 H25 H26 J1 J2 J3 J4 J23 J24 J25 J26 K1 K2 K3 K4 K23 K24 K25 K26 L1 L2 L3 L4 L11 L12 L13 L14 L15 L16 L23 L24 L25 L26 M1 M2 M3 M4 M11 M12 M13 M14 M15 M16 M23 M24 M25 M26 N1 N2 N3 N4 N11 N12 N13 N14 N15 N16 N23 N24 N25 N26 PIN NAME SDRAM_A[5] CLKX AGND_DCXO AVDD33_DCXO AVDD_AUDOUTPLL SDRAM_CKE SDRAM_A[12] SDRAM_A[11] SDRAM_A[9] DAC_Dvss DAC_OUTB DAC_OUTB AVDD33_VIDPLL SDRAM_DQ[28] SDRAM_DQ[29] SDRAM_DQ[30] SDRAM_DQ[31] DAC2 DAC1 AVDD33_DAC VDD_CORE SDRAM_DQ[24] SDRAM_DQ[25] SDRAM_DQ[26] SDRAM_DQ[27] DAC5 DAC3 AVDD33_DAC VDD_CORE GND GND GND GND GND GND VDD_DRAM VDD_DRAM SDRAM_DQM[3] SDRAM_DQS[3] DAC6 DAC4 AVDD33_DACD VDD_PAD5 GND GND GND GND GND GND SDRAM_CLK[1] VDD_DRAM SDRAM_DQM[2] SDRAM_DQS[2] GND_BATT VSS_REF RTC_CLKI VDD_PAD6 GND GND GND GND GND GND SDRAM_CLKn[1] VDD_DRAM SDRAM_DQ[22] SDRAM_DQ[23] EE MODE 1.16 1.69 0.00 3.23 1.06 2.10 1.14 1.12 1.17 0.00 1.58 1.58 3.23 1.18 1.11 1.11 1.11 0.63 0.64 3.21 1.08 1.11 1.13 1.12 1.11 0.72 0.73 3.21 1.08 0.00 0.00 0.00 0.00 0.00 0.00 2.35 2.35 0.35 1.16 0.72 0.64 3.21 3.22 0.00 0.00 0.00 0.00 0.00 0.00 1.22 2.35 0.35 1.16 0.00 0.00 0.00 3.22 0.00 0.00 0.00 0.00 0.00 0.00 1.20 2.35 1.13 1.13 PB MODE 1.16 1.72 0.00 3.24 1.05 2.05 1.09 1.08 1.14 0.00 1.58 1.58 3.23 1.18 1.11 1.11 1.11 0.61 0.62 3.22 1.05 1.11 1.13 1.12 1.11 0.72 0.73 3.22 1.05 0.00 0.00 0.00 0.00 0.00 0.00 2.29 2.29 0.32 1.16 0.72 0.62 3.22 3.24 0.00 0.00 0.00 0.00 0.00 0.00 1.20 2.29 0.32 1.16 0.00 0.00 0.00 3.24 0.00 0.00 0.00 0.00 0.00 0.00 1.17 2.29 1.13 1.13 REC MODE 1.15 1.73 0.00 3.22 1.06 2.05 1.06 1.05 1.15 0.00 1.58 1.58 3.22 1.18 1.11 1.11 1.11 0.64 0.64 3.20 1.05 1.11 1.13 1.12 1.11 0.72 0.64 3.20 1.05 0.00 0.00 0.00 0.00 0.00 0.00 2.30 2.30 0.30 1.15 0.73 0.73 3.20 3.22 0.00 0.00 0.00 0.00 0.00 0.00 1.20 2.30 0.30 1.15 0.00 0.00 0.00 3.22 0.00 0.00 0.00 0.00 0.00 0.00 1.16 2.30 1.13 1.13 PIN NO. P1 P2 P3 P4 P11 P12 P13 P14 P15 P16 P23 P24 P25 P26 R1 R2 R3 R4 R11 R12 R13 R14 R15

lg hrt403da

Documents

deck mechanism

ropc space

replacement

tmds data

organic dye

color bar

1khz sinewave

ic103 kia7042