sony hcd zx30av
TRANSCRIPT
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HCD-ZX30AVSERVICE MANUAL
Sony CorporationAudio Entertainment GroupGeneral Engineering Dept.
9-929-234-122001B1600-1 2001.2
Continued on next page
Ver 1.1 2001. 02
Canadian ModelAEP Model
UK ModelE Model
Australian Model
This set is the Amplifier, CD player, Tape Deckand Tuner section in MHC-ZX30AV.
MINI Hi-Fi COMPONENT SYSTEM
SPECIFICATIONS
Other models:The following measured at AC 120/220/240 V,50/60 HzFront Speaker:DIN power output (rated) 95 + 95 watts
(8 ohms at 1 kHz, DIN)Continuous RMS power output (reference)
120 + 120 watts(8 ohms at 1 kHz,10% THD)
Center Speaker:DIN power output (rated) 30 watts
(8 ohms at 1 kHz, DIN)Continuous RMS power output (reference)
40 watts(8 ohms at 1 kHz,10% THD)
Rear Speaker:DIN power output (rated) 30 + 30 watts
(8 ohms at 1 kHz, DIN)Continuous RMS power output (reference)
40 + 40 watts(8 ohms at 1 kHz,10% THD)
Amplifier sectionCanadian model:Front Speaker:Continuous RMS power output
100 + 100 watts(8 ohms at 1 kHz,10% THD)
Total harmonics distortionLess than 0.07%(8 ohms at 1 kHz, 50 W)
Center Speaker:Continuous RMS power output
40 watts(8 ohms at 1 kHz,10% THD)
Rear Speaker:Continuous RMS power output
40 + 40 watts(8 ohms at 1 kHz,10% THD)
European model:Front Speaker:DIN power output (rated) 80 + 80 watts
(8 ohms at 1 kHz, DIN)Continuous RMS power output (reference)
100 + 100 watts(8 ohms at 1 kHz,10% THD)
Music power output (reference)170 + 170 watts(8 ohms at 1 kHz,10% THD)
Center Speaker:DIN power output (rated) 30 watts
(8 ohms at 1 kHz, DIN)Continuous RMS power output (reference)
40 watts(8 ohms at 1 kHz,10% THD)
Music power output (reference)60 watts(8 ohms at 1 kHz,10% THD)
Rear Speaker:DIN power output (rated) 30 + 30 watts
(8 ohms at 1 kHz, DIN)Continuous RMS power output (reference)
40 + 40 watts(8 ohms at 1 kHz,10% THD)
Music power output (reference)60 + 60 watts(8 ohms at 1 kHz,10% THD)
InputsVIDEO IN: voltage 250 mV,(phono jacks) impedance 47 kilohmsMD IN: voltage 450 mV,(phono jacks) impedance 47 kilohmsDVD INPUT:
FRONT IN: voltage 450 mV,(phono jacks) impedance 47 kilohmsREAR IN: voltage 450 mV,(phono jacks) impedance 47 kilohmsCENTER IN: voltage 450 mV,(phono jacks) impedance 47 kilohmsWOOFER IN: voltage 450 mV,(phono jacks) impedance 47 kilohms
MIX MIC: sensitivity 1 mV,(mini jack) impedance 10 kilohms(Asian model only)
Dolby noise reduction manufactured under license fromDolby Laboratories Licensing Corporation.DOLBY and the double-D symbol ; are trade-marksof Dolby Laboratories Licensing Corporation.
Model Name Using Similar Mechanism NEWCD CD Mechanism Type CDM53F-K2BD38Section Base Unit Name BU-K2BD38
Optical Pick-up Name KSM-213DAPTape deck Model Name Using Similar Mechanism HCD-LV100AVSection Tape Transport Mechanism Type TCM-230AWR12
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2SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITHMARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTSLIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESECOMPONENTS WITH SONY PARTS WHOSE PART NUMBERSAPPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTSPUBLISHED BY SONY.
ATTENTION AU COMPOSANT AYANT RAPPORT LA SCURIT!
LES COMPOSANTS IDENTIFS PAR UNE MARQUE 0 SUR LESDIAGRAMMES SCHMATIQUES ET LA LISTE DES PICES SONTCRITIQUES POUR LA SCURIT DE FONCTIONNEMENT. NEREMPLACER CES COMPOSANTS QUE PAR DES PISES SONYDONT LES NUMROS SONT DONNS DANS CE MANUEL OUDANS LES SUPPMENTS PUBLIS PAR SONY.
OutputsMD OUT: voltage 250 mV(phono jacks) impedance 1 kilohmsPHONES: accepts headphones of(stereo mini jack) 8 ohms or moreFRONT SPEAKER: accepts impedance of 8 to 16 ohmsREAR SPEAKER: accepts impedance of 8 to 16 ohmsCENTER SPEAKER: accepts impedance of 8 to 16 ohmsSUPER WOOFER: Voltage 1 V, impedance 1 kilohms
CD player sectionSystem Compact disc and digital audio
systemLaser Semiconductor laser
(=780nm)Emission duration: continuous
Laser output Max. 44.6 W**This output is the value measuredat a distance of 200 mm from theobjective lens surface on theOptical Pick-up Block with 7 mmaperture.
Wavelength 780 790 nmFrequency response 2 Hz 20 kHz (0.5 dB)Signal-to-noise ratio More than 90 dBDynamic range More than 90 dBCD OPTICAL DIGITAL OUT(Square optical connector jack, rear panel)Wavelength 660 nmOutput Level 18 dBm
Tape player sectionRecording system 4-track 2-channel stereoFrequency response 40 13,000 Hz (3 dB),(DOLBY NR OFF) using Sony TYPE I cassette
40 14,000 Hz (3 dB),using Sony TYPE II cassette
Tuner sectionFM stereo, FM/AM superheterodyne tuner
FM tuner sectionTuning rangeCanadian model: 87.5 108.0 MHz (100 kHz step)Other models: 87.5 108.0 MHz (50 kHz step)Antenna FM lead antennaAntenna terminals 75 ohm unbalancedIntermediate frequency 10.7 MHz
AM tuner sectionTuning rangeCanadian model: 530 1,710 kHz
(with the interval set at10 kHz)531 1,710 kHz(with the interval set at9 kHz)
European and Middle Eastern models:531 1,602 kHz(with the interval set at9 kHz)
Other models: 531 1,602 kHz(with the interval set at9 kHz)530 1,710 kHz(with the interval set at10 kHz)
Antenna AM loop antennaAntenna terminals External antenna terminalIntermediate frequency 450 kHz
GeneralPower requirementsCanadian model: 120 V AC, 60 HzEuropean model: 230 V AC, 50/60 HzAustralian model: 230 240 V AC, 50/60 HzMexican model: 120 V AC, 60 HzThai model: 220 V AC, 50/60 HzOther models: 120 V, 220 V or
230 240 V AC, 50/60 HzAdjustable with voltage selector
Power consumptionCanadian model: 200 VAEuropean model: 200 wattsOther models: 210 watts
Dimensions (w/h/d) Approx. 250 x 375 x 395 mm
MassCanadian model: Approx. 12.5 kgEuropean model: Approx. 12.5 kgOther models: Approx. 13.0 kg
Supplied accessories: AM loop antenna (1)FM lead antenna (1)Remote Commander (1)Batteries (2)Speaker cords (5)Front speaker pads (8)
Design and specifications are subject to changewithout notice.
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3TABLE OF CONTENTS
MODEL IDENTIFICATION BACK PANEL
Parts No.
AbbreviationCND : Canadian model.G : German model.EA : Saudi Arabia model.AUS : Australian model.SP : Singapore model.MY : Malaysia model.AR : Argentine model.TH : Thai model.AED : North European model.MX : Mexican model.KR : Korean model.
PARTS No.4-227-182-0s4-227-182-1s4-227-182-2s4-227-182-3s4-227-182-4s4-227-182-5s4-227-182-6s4-227-182-7s4-227-182-8s
MODELCND
AEP,UK,G,AED,CISMY,SP
EEAMXAUSAR
KR, TH
1. GENERAL 5
2. DISASSEMBLY 8
3. SERVICE MODE 16
4. MECHANICAL ADJUSTMENTS 19
5. ELECTRICAL ADJUSTMENTS 19
6. DIAGRAMS6-1. Circuit Boards Location 246-2. Block Diagrams 256-3. Printed Wiring Board BD Board 286-4. Schematic Diagram BD Board 296-5. Printed Wiring Boards Sensor/Motor Section 306-6. Schematic Diagram Sensor/Motor Section 316-7. Printed Wiring Board Audio Board 326-8. Schematic Diagram Audio Board 336-9. Printed Wiring Board Leaf SW Board 346-10.Schematic Diagram Leaf SW Board 346-11.Printed Wiring Board Main Board 356-12.Schematic Diagram Main Board (1/2) 366-13.Schematic Diagram Main Board (2/2) 376-14.Printed Wiring Board Panel Board 386-15.Schematic Diagram Panel Board 396-16.Printed Wiring Board Sub Panel Board 406-17.Schematic Diagram Sub Panel Board 416-18.Waveforms 426-19.Printed Wiring Board Mic Board 426-20.Schematic Diagram Mic Board 436-21.Printed Wiring Board Front AMP Board 446-22.Schematic Diagram Front AMP Board 456-23.Printed Wiring Board Surround AMP Board 466-24.Schematic Diagram Surround AMP Board 476-25.Printed Wiring Boards Trans/Sub Trans Boards 486-26.Schematic Diagram Trans/Sub Trans Boards 496-27. IC Block Diagrams 506-28. IC Pin Function Description 51
8. EXPLODED VIEWS ................................................... 54
9. ELECTRICAL PARTS LIST ................................... 61
1. Check the area of your repair for unsoldered or poorly-solderedconnections. Check the entire board surface for solder splashesand bridges.
2. Check the interboard wiring to ensure that no wires are"pinched" or contact high-wattage resistors.
3. Look for unauthorized replacement parts, particularlytransistors, that were installed during a previous repair. Pointthem out to the customer and recommend their replacement.
4. Look for parts which, through functioning, show obvious signsof deterioration. Point them out to the customer andrecommend their replacement.
SAFETY CHECK-OUTAfter correcting the original service problem, perform the following safetychecks before releasing the set to the customer.
5. Check the B+ voltage to see it is at the values specified.6. Flexible Circuit Board Repairing
Keep the temperature of the soldering iron around 270Cduring repairing.
Do not touch the soldering iron on the same conductor of thecircuit board (within 3 times).
Be careful not to apply force on the conductor when solderingor unsoldering.
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4This appliance is classified as a CLASS 1 LASER product.The CLASS 1 LASER PRODUCT MARKING is located onthe rear exterior.
Laser component in this product is capable of emitting radiationexceeding the limit for Class 1.
The following caution label is located inside the unit.
The laser diode in the optical pick-up block may suffer electrostaticbreak-down because of the potential difference generated by thecharged electrostatic load, etc. on clothing and the human body.During repair, pay attention to electrostatic break-down and alsouse the procedure in the printed matter which is included in therepair parts.The flexible board is easily damaged and should be handled withcare.
NOTES ON LASER DIODE EMISSION CHECKThe laser beam on this model is concentrated so as to be focused onthe disc reflective surface by the objective lens in the optical pick-up block. Therefore, when checking the laser diode emission,observe from more than 30 cm away from the objective lens.
Notes on chip component replacement Never reuse a disconnected chip component. Notice that the minus side of a tantalum capacitor may be dam-aged by heat.
Flexible Circuit Board Repairing Keep the temperature of the soldering iron around 270 C dur-ing repairing.
Do not touch the soldering iron on the same conductor of thecircuit board (within 3 times).
Be careful not to apply force on the conductor when solderingor unsoldering.
NOTES ON HANDLING THE OPTICAL PICK-UPBLOCK OR BASE UNIT
CAUTIONUse of controls or adjustments or performance of proceduresother than those specified herein may result in hazardousradiation exposure.
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5SECTION 1GENERAL
LOCATION OF CONTROLS Front Panel
12 34 5 6 7 89
q;
qa
qsqd
qfqg
qh
qj
qkqlw;
wawswdwfwg
whwjwkwle;eaesedefeg
ehejekelr;rarsrdrf
rg
rh
rj
1 b button and indicator (TAPE A)2 B button and indicator (TAPE A)3 b button and indicator (TAPE B)4 B button and indicator (TAPE B)5 x button6 u CD button and indicator7 TUNER/BAND button8 SET UP MODE indicator9 SOUND indicatorq; DSP buttonqa V-GROOVE buttonqs MODE SELECT buttonqd PUSH ENTER buttonqf M button (TUNER)qg m button (TUNER)qh VOLUME knobqj PRO LOGIC button and indicatorqk GROOVE button and indicatorql GROOVE-EX button and indicatorw; DVD 5.1 CH button and indicatorwa DISC 1 indicatorws DISC 2 indicatorwd DISC 3 indicatorwf DISC 4 indicatorwg DISC 5 indicator
wh Z indicator (DISC 5)wj Z indicator (DISC 4)wk Z indicator (DISC 3)wl Z indicator (DISC 2)e; Z indicator (DISC 1)ea DISC 5 buttones DISC 4 buttoned DISC 3 buttonef DISC 2 buttoneg DISC 1 buttoneh Z B buttonej Z A buttonek PHONE jackel REC PAUSE/START button and indicatorr; CD SYNC buttonra HI-DUB buttonrs . buttonrd > buttonrf FUNCTION buttonrg DISPLAY buttonrh TIMER SELECT indicatorrj ?/1 button and indicator
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6 Rear Panel
12
345
6
7
8
9 q; qa
1 AM ANTENNA (75 ) terminals2 FM ANTENNA (75 ) terminals3 VIDEO IN jacks4 MD IN jacks5 MD OUT jacks6 DVD IN jacks7 WOOFER OUT jacks8 CD DIGITAL OUT connector9 FRONT SPEAKER terminalsq; REAR SPEAKER terminalsqa CENTER SPEAKER terminals
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7This section is extractedfrom instruction manual.
Step 3: Setting the time
You must set the time before using the timerfunctions.The clock is on a 24-hour system for the Europeanmodel, and on a 12-hour system for other models.For illustration purposes, the 24-hour systemmodel is used.
1 Press MODE SELECT when the systemis turned off.Clock Set ? appears.When the system is in the Power SavingMode, Clock Set ? will not appear. Eitherset Power Saving Mode off, or follow thesteps on the following page (To change thetime) after turning the power on.
2 Press PUSH ENTER.The hour indication flashes.
3 Move the multi stick toward v or Vrepeatedly to set the hour.
4 Move the multi stick toward B.The minute indication flashes.
5 Move the multi stick toward v or Vrepeatedly to set the minute.
6 Press PUSH ENTER.
To cancel the menu operationPress MODE SELECT.
Tips Refer to the illustration to use the multi stick. Placeyour finger on the center of the multi stick andmove in the direction you want (up/down or left/right shown v/V or b/B in this manual).
PUSH ENTER
If youve made a mistake, start over from step 1.
?/1(Power) 12,3,4,5,6
Up (v)
Right (B)Left (b)
Down (V)
To change the timeThe previous explanation shows you how to setthe time while the power is off. To change thetime while the power is on, do the following:1 Press MODE SELECT repeatedly to select Set
Up Mode, then press PUSH ENTER.2 Move the multi stick toward b or B repeatedly
to select Timer Set Up ?, then press PUSHENTER.
3 Move the multi stick toward b or B repeatedlyto select Clock Set ?, then press PUSHENTER.
4 Perform steps 3 through 6 on page 9.
NoteThe clock settings are canceled when you disconnectthe power cord or if a power failure occurs.
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8SECTION 2DISASSEMBLY
Note: Follow the disassembly procedure in the numerical order given.
2-1. UPPER CASE
2-2. FRONT PANEL SECTION
1 Three screws (CASE3 TP2)
2 Three screws (CASE3 TP2)
3 Five screws (BVTT 3 8)
4 Upper case
7 Screw (P 3 8)
3 Wire (flat type) (11 core)
2 Wire (flat type) (15 core)
4 Wire (flat type) (17 core)
8 Two screws (BVTT 3 6)
1 Connector
5 Connector
6 Connector
9 front panelsection
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92-3. BACK PANEL SECTION
2-4. MAIN BOARD
3 Eighteen screws (BVTP 3 8)
4 Remove the back panel to direction of the arrow.
2 Connector
1 Wire (flat type) (13 core) or(15 core)
6 Remove the MAIN board to direction of the arrow.
5 Two screws (BVTP 3 8)
3 Wire (flat type) (17 core)
4 Wire (flat type) (19 core)
1 One connector
2 One connector
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10
2-6. FRONT AMP BOARD
2-5. POWER TRANSFORMER (T902)5 Four screws (BVTT 4 6)
6 Power transforme (T902)
1 Connector
2 Connector
3 Connector
4 Power cord
0 Heat sink
4 Bracket
8 Front amp board
5 Surrund amp board
6 Two screws (BVTP 3 8)
2 Two screws (BVTP 3 8)
7 Two screws (BVTP 3 16)
3 Two screws (BVTP 3 16)
9 Two screws (BVTP 3 8)
1 Connector
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11
2-7. CD MECHANISM DECK (CDM53F-K2BD38)
3 Chassis
2 Two screws (BVTP 3 8)
1 Three screws (BVTP 3 8)
4 Four screws (BVTP 3 8)
5 Remove the CD mechanism deck section.
2-8. TAPE MECHANISM DECK (TCM-230AWR12)
2 Two screws (BVTP 3 8)
1 Two screws (BVTP 3 8)
3 Remove the tape mechanism deck section.
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12
2-9. CD BASE UNIT (BU-K2BD38)
5 CD base unit (BU-K2BD38)
2 Compression spring (sliver)
1 Two screws (PTPWH M2.6)3 Two screws
(PTPWH M2.6)
4 Compression spring (black)
2-10. FITTING BASE (GUIDE) ASSY, BRACKET (CHASSIS) AND MAGNET ASSY8 Four screws (BVTP M2.6)
2 Four screws (BVTP M2.6)
6 Bracket (chassis)
5 Screw (BVTP M2.6)
4 Screw (BVTP M2.6) 7 Connector
(CN710)
1 Two connectors (CN709, 715)
3 Fitting base (guide) assy
9 Magnet assy
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13
2-11. TRAY (SUB)1 Rotating the pulley (LD), shift the slider (selection) in the arrow A direction.2 Rotating the pulley (mode) in the arrow direction, adjust the tray (sub) to be removed.3 Rotating the pulley (LD), shift the slider (selection) in the arrow B direction.4 Rotating the pulley (mode) in the arrow direction, remove the tray (sub) to be removed.
A
B
Pully (LD)
Stocker section
Tray (sub)
Slider (selection)
Pully (mode)
2-12. CHASSIS (MOLD B) SECTION, STOCKER SECTION AND SLIDER (SELECTION)Note: In mounting the parts, refer to page 14 and 15.
5 Stocker section
4 Two step screws
4 Two step screws3 Gear (eject)
2 Chassis (mold B) section
9 Compression spring
7 Slider (selection)8 Washer
6 Two screws (PTPWH M2.6)
1 Three screws (BVTP M2.6)Pully (LD)
Note: Rotating the pully (LD), shift the slider (selection) to the left.
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14
2-13. GEARS INSTALLATION
1 Slide the slider (u/d) fully in the arrow direction.
3 Gear (gear B)
2 Gear (U/D slider) 4 Gear (gear A)
Portion A
Adjust the gear (gear B) with the portion A as shown.
Slider (U/D) gear
Adjust the gear so that it meshes withthe bottom tooth of slider (U/D) gear,as shown.
Gear(gear B) Linearly
Adjust so as to be aligned withgear B linearly, as shown.
2-14. SLIDER (SELECTION) INSTALLATION
2 Gear (chuking)
6 Two screws (PTPWH M2.6)
5 Washer
3 Convex portion of slider (selection)
4 Compression spring
7 Insert the slider (selection) into the portion A.
1 Rotary encoder
Rotary encoder
Align with the slot ofrotary encoder.
Align marking
Portion A
Gear (chuking)
Insert a convex portion intoa groove of gear (chuking).
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15
2-15. STOCKER SECTION INSTALLATION
2 Portion A of tray (sub)1 Stocker section
3 Two step screws
3 Two step screws
Hook the portion A of tray (sub)to the slider (selection).
Portion Aof tray (sub)
Sticking of slider (selection)
2-16. CHASSIS (MOLD B) SECTION INSTALLATION
3 Three screws (BVTP M2.6)
2 Insert the gear (eject0 under the gear (LD deceleration).
1 Insert the portion A of chassis (mold B) section into the portion B of slider (selection).
Gear (LD deceleration)
Portion A
Portion B ofslider (selection)
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16
SECTION 3SERVICE MODE
[MC Cold Reset] The cold reset clears all data including preset data stored in theRAM to initial conditions. Execute this mode when returningthe set to the customer.
Procedure:1. Press three buttons x , DISPLAY , and DISC 5 simultaneously.2. The fluorescent indicator tube displays COLD RESET and
the set is reset.
[CD Ship Mode] This mode moves the pickup to the position durable to vibra-tion. Use this mode when returning the set to the customer afterrepair.
Procedure:1. Press ?/1 button to turn the set ON.2. Press V-GROOVE button, and ?/1 button simultaneously.3. After the "STANDBY" display blinks six times, a message
LOCK is displayed on the fluorescent indicator tube, and theCD ship mode is set.
[MC Hot Reset] This mode resets the set with the preset data kept stored in thememory. The hot reset mode functions same as if the powercord is plugged in and out.
Procedure:1. Press three buttons x , DISPLAY , and DISC 1 simultaneously.2. The fluorescent indicator tube becomes blank instantaneously,
and the set is reset.
[CD Service Mode] This mode can run the CD sled motor freely. Use this mode, forinstance, when cleaning the pickup.
Procedure:1. Press ?/1 button to turn the set ON.2. Select the function CD.3. Press three buttons x , DISPLAY , and Z 3 simultaneously.4. The CD service mode is selected.5. With the CD in stop status, turn the shuttle knob clockwise to
move the pickup to outside track, or turn the shuttle knobcounter-clockwise to inside track.
6. To exit from this mode, perform as follows:1) Move the pickup to the most inside track.2) Press three buttons in the same manner as step 2.
Note: Always move the pickup to most inside track when exiting fromthis mode. Otherwise, a disc will not be unloaded.
Do not run the sled motor excessively, otherwise the gear can bechipped.
[VACS ON/OFF Mode] This mode is used to switch ON and OFF the VACS (VariableAttenuation Control System).
Procedure:Press the ENTER and x buttons simultaneously. The messageVACS OFF or VACS ON appears.
[Change-over of AM Tuner Step between 9 kHz and10 kHz] A step of AM channels can be changed over between 9 kHz and10 kHz.
Procedure:1. Press ?/1 button to turn the set ON.2. Select the function TUNER, and press TUNER/BAND
button to select the BAND AM.3. Press ?/1 button to turn the set OFF.4. Press MODE SELECT and ?/1 buttons simultaneously, and
the display of fluorescent indicator tube changes to AM 9 kSTEP or AM 10 k STEP, and thus the channel step is changedover.
[GC Test Mode] This mode is used to check the software version, FL tube, LED,keyboard and VACS.
Procedure:1. Press three buttons x , ENTER , and DISC 2 simultaneously.2. LEDs and fluorescent indicator tube are all turned on.3. When you want to enter the software version display mode,
press DISC 1 . The model number and destination are displayed.4. Each time DISC 1 is pressed, the display changes starting
from MC version, GC version, VC version, CD version, CMversion, ST version, TC version, TA version, TM version andBR version in this order, and returns to the model number anddestination display.
5. When DISC 3 is pressed while the version numbers are beingdisplayed except model number and destination, year, monthand day of the software creation appear. When DISC 3 ispressed again, the display returns to the software version display.When DISC 1 is pressed while year, month and day of thesoftware creation are being displayed, the year, month and dayof creation of the software versions are displayed in the sameorder of version display.
6. Press DISC 2 button, and the key check mode is activated.7. In the key check mode, the fluorescent indicator tube displays
KEY0 VOL0. Each time a button is pressed, KEY valueincreases. However, once a button is pressed, it is no longertaken into account.VOL value increases like 1, 2, 3 ... if rotating VOLUMEknob in + direction, or it decreases like 0, 9, 8 ... if rotating in direction.
8. Flopping the Multi stick button to the up position shows theindication R , the down position shows r , the left positionshows T and the right position t .
9. Also when DISC 3 is pressed after lighting of all LEDs and FLtubes, value of VACS appears.
10. To exit from this mode, press three buttons in the same manneras step 1, or disconnect the power cord.
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17
[MC Test Mode] This mode is used to check operations of the respective sectionsof Amplifier, Tuner, CD and Tape.
Procedure:1. Press the three buttons of x , DISPLAY and DISC 3
simultaneously.2. A message TEST MODE appears on the FL display tube.3. When f (CURSOR UP) button is pressed, GEQ increases to
its maximum and a message GEQ MAX appears.4. When F (CURSOR DOWN) button is pressed, GEQ decreases
to its minimum and a message GEQ MIN appears.5. When g (CURSOR LEFT) or G (CURSOR RIGHT) button
is pressed, GEQ is set to flat and a message GEQ FLATappears.
6. When the VOLUME control knob is turned clockwise evenslightly, the sound volume increases to its maximum and amessage VOLUME MAX appears for two seconds, then thedisplay returns to the original display.
7. When the VOLUME control knob is turned counter-clockwiseeven slightly, the sound volume decreases to its minimum anda message VOLUME MIN appears for two seconds, thenthe display returns to the original display.
8. In the test mode, the default-preset channel is called even whenthe TUNER is selected and an attempt is made to call the presetchannel that has been stored in memory, by operating the Shuttleknob. (It means that the memory is cleared.)
9. When CD is selected. Press the MODE SELECT button andpress the ENTER button in the Setup Mode. Move theMulti stick to the right or left and press the ENTER button inthe CD Edit Start mode.The disc that is being chucked at this moment becomes thedefault setting. It means that the default disc only is accessedwhen any other discs are selected even though the displayindication changes accordingly. At the same time, the DISC 1button to DISC 5 button cannot be accepted. (It means thatthe tray motor and the turntable motor are disabled of theiroperation.)
10. When a tape is inserted in Deck B and recording is started, theinput source function selects VIDEO automatically.
11. When x button is pressed to stop recording, the Tape (Deck)B is selected and tape is rewound using the m button, tapeis rewound, tape is stops at around the record-starting positionand playback of the recorded portion of the tape is started. IfPAUSE is inserted even once during recording, tape is rewoundto the position around the PAUSE position and is played back.
12. When the HI-DUB Button is press during playback of DeckB, either normal speed or high speed can be selected by thisbutton.
13. Select the desired loop as follows. Press the MODE SELECTbutton and press the ENTER button in the Setup Mode.Move the Multi stick button to the right or left and press theENTER button in the Direction setup. Move the Multistick button to the right or left and press ENTER at Cycle.Insert a test tape AMS-110A or AMS-RO to Deck A.
14. Press the CD SYNCHRO button to enter the AMS test mode.15. After a tape is rewound first, the FF AMS is checked, and the
mechanism is shut off after detecting the AMS signal twice.16. Then the REW AMS is checked and the mechanism is shut off
after detecting the AMS signal twice.17. When the check is complete, a message of either OK or NG
appears.18. When you want to exit this mode, press the ?/1 button twice.
The cold reset is enforced at the same time.
[Aging Mode]During the aging mode, both the CD player and tape deck areexecuted together. If an error occurs:Aging stops, and the error state is displayed on the fluorescentdisplay tube. If no error occurs:Aging is repeated.
Procedure:1. Press the ?/1 button to turn the set ON.2. Load 10 minute tapes with unbent rec-proof tabs in decks A
and B.3. Set CD on the DISC 1 table.4. Set the CD mode REPEAT to OFF and PLAY MODE to ALL
DISCS.(Press the MODE SELECT button and move the Multi stickbutton to set these modes.)
5. Press the FUNCTION button to switch the function to CD.6. Press the three buttons x , DISPLAY , and DISC 4 button
simultaneously.7. Aging starts.8. To end aging, press the ?/1 button to turn the set OFF.
Aging Sequence:Aging is performed in the following sequence.
Tape Deck1. The tape in deck A is rewound. TAPE A AG-1 is displayed.2. The FWD side of deck A is played for two minutes.
TAPE A AG-2 is displayed.3. The tape in deck A is fast forwarded. TAPE A AG-3 is
displayed. Fast forward is carried out for 20 seconds or to thetape end.
4. The RVS side of deck A is played for two minutes.TAPE A AG-4 is displayed.
5. The tape in deck A is rewound. TAPE A AG-5 is displayed.6. The FWD side of deck B is played for two minutes.
TAPE B AG-2 is displayed.7. The tape in deck B is fast forwarded. TAPE B AG-3 is
displayed. Fast forward is carried out for 20 seconds or to thetape end.
8. The RVS side of deck B is played for two minutes.TAPE B AG-4 is displayed.
9. The tape in deck B is rewound. TAPE B AG-5 is displayed.10. Repeated from step 2.
CD1. DISC 1 is chucked.2. The TOC is read.3. The first track is played for 3 seconds.4. The last track is played for 3 seconds.5. DISC 1 tray open and close.6. Repeated from step 1.
Display when ended abnormallyWhen the tape deck is abnormal:
The state when ended abnormally is displayed.The contents of display are the same as that during aging.
When the CD player is abnormal:
A message indicating that errors such as CD MEC ERR haveoccurred.Check the error contents in the following error history display mode.
-
18
[Error History Display Mode]
Mode which enables the history of error occurring in the CD playerto be checked.Execute this mode after ending the aging mode.
Procedure:1. Press the ?/1 button to turn the set ON.2. Press the three buttons x , DISPLAY , and Z1
simultaneously.3. Select the desired display mode from the following modes by
moving the Multi stick button to the right and left. Number of mechanism errors display mode Mechanism error display mode Number of times of NO DISC display mode NO DISC display mode
4. Press the ?/1 button to end and turn the set OFF.5. To erase the error history, perform COLD reset.
(Press the three buttons x , DISPLAY , and DISC 5simultaneously.
Viewing the mechanical error history display(Switch the history by moving the Multi stick up and down)
Display CDM E@@D##$%!
@@ : Error number. 00 is the newest.
## : Mechanism error after initialization is complete.
$ : 1 or 2 : Mechanism error during the tray loading in between thestocker position and the rear position behind the stockerposition.
% : 2 : Mechanism error during up and down movement of stocker.
! : 2 : Mechanism error of clamper and that during mode switching.
Viewing the NO DISC ERROR history display(Switch the history by moving the Multi stick up and down)
Display No E@@D##$$%
@@ : Error number. 00 is the newest
## : Error contents01 : Focus error02 : GFS error03 : Setup error
$$ : Retries00 : NO DISC is determined without attempting chucking
retry02 : NO DISC is determined after chucking retry.
% : State when determined as NO DISC1 : When stopped2 : At setup3 : At TOC READ4 : When accessing5 : When playing6 : When pausing7 : When manual searching (during play)8 : When manual searching (during pausing)
-
19
Precaution1. Clean the following parts with a denatured alcohol-
moistened swab:record/playback heads pinch rollerserase head rubber beltscapstan idlers
2. Demagnetize the record/playback head with a headdemagnetizer.
3. Do not use a magnetized screwdriver for the adjustments.4. After the adjustments, apply suitable locking compound to
the parts adjusted.5. The adjustments should be performed with the rated power
supply voltage unless otherwise noted.
Torque Measurement
2. Turn the adjustment screw and check output peaks. If thepeaks do not match for L-CH and R-CH, turn theadjustment screw so that outputs match within 1 dB of peak.
L-CHpeak
R-CHpeakScrew
position
Outputlevel Within
1 dB
L-CHpeak
R-CHpeak
Screwposition
Within 1dB
SECTION 5ELECTRICAL ADJUSTMENTS
SECTION 4MECHANICAL ADJUSTMENTS
DECK SECTION 0 dB=0.775V
1. Demagnetize the record/playback head with a headdemagnetizer.
2. Do not use a magnetized screwdriver for the adjustments.3. After the adjustments, apply suitable locking compound to
the parts adjusted.4. The adjustments should be performed with the rated power
supply voltage unless otherwise noted.5. The adjustments should be performed in the order given
in this service manual. (As a general rule, playback circuitadjustment should be completed before performingrecording circuit adjustment.)
6. The adjustments should be performed for both L-CH andR-CH.
7. Switches and controls should be set as follows unlessotherwise specified.
Record/Playback Head Azimuth Adjustment(Deck A, Deck B)
Note: Perform this adjustments for both decks.
Procedure:1. Mode : Playback
Tape Signal Used forP-4-A100WS-48BP-4-L300
10 kHz, 10 dB3 kHz, 0 dB315 Hz, 0 dB
Azimuth AdjustmentTape Speed AdjustmentLevel Adjustment
3.06 N m to 6.96 N m31 to 71 g cm
(0.43 0.98 oz inch)0.19 N m to 0.58 N m
2 to 6 g cm(0.02 0.08 oz inch)
3.06 N m to 6.96 N m31 to 71 g cm
(0.43 0.98 oz inch)0.19 N m to 0.58 N m
2 to 6 g cm(0.02 0.08 oz inch)
6.96 N m to 14.02 N m71 to 143 g cm
(0.98 1.99 oz inch)9.80 N m
100 g or more(3.53 oz or more)
9.80 N m100 g or more
(3.53 oz or more)
Mode Torque meter
CQ-102C
CQ-102C
CQ-102RC
CQ-102RC
CQ-201B
CQ-403A
CQ-403R
Meter reading
FWD
FWDback tension
REV
REVback tension
FF/REW
FWD tension
REV tension
Set
MAIN boardCN301Pin 3 (R-CH)Pin 1 (L-CH)
MAIN boardCN301Pin 2 (GND)
+
Level meter
Test tapeP-4-A100(10 kHz, 10 dB)
-
20
4. After the adjustments, apply suitable locking compound tothe parts adjusted.
Adjustment Location: Playback Head (Deck A)Record/Playback/Erase Head (Deck B)
3. Mode: Playback Tape Speed Adjustment (Deck A)
Note: Set the test mode using the following method and begintape speed adjustment.In the test mode, the speed will switch to double speed ornormal speed each time the HI-SPEED DUB button is pressed.
Procedure:With the power turned ON, press the x button, DISPLAY button,and DISC 3 button simultaneously.(The VOLUME on the fluorescent display tube will blink whilein the test mode.)To exit the test mode, press the ?/1 button.
1. Insert the WS-48B into deck B.2. Press the H button of deck B.3. Press the HI-DUB button and play the tape at double speed.4. Adjust RV1001 of the LEAF SW board so that the reading
of the frequency counter becomes 6000 180 Hz.5. Press the HI-DUB button and play the tape at normal speed.6. Adjust RV1002 of the LEAF SW board so that the reading
of the frequency counter becomes 3000 90 Hz.
Adjustment Location: LEAF SW board
Sample Value of Wow and flutterW.RMS (JIS) less than 0.3%(test tape: WS-48B)
Playback Level Adjustment (Deck A, Deck B)
Procedure:Mode: Playback
Deck A is RV311 (L-CH) and RV411 (R-CH), deck B is RV301(L-CH) and RV401 (R-CH)so that adjustment within the following adjustment level.
Adjustment level:CN301 playback level: 301.5 to 338.3 mV (8.2 to 7.2 dB)level difference between the channels: within 0.5 dBAdjustment Location: AUDIO board
Adjustment Location[LEAF SW BOARD]
RV1002 RV1001
RV1002(Normal Speed)RV1001(High Speed)
FowardReverse
MAINboardCN301set
Test tapeP-4-A100(10 kHz, 10 dB)
Pin 3
OscilloscopeL-CH
R-CH
V H
Waveform of oscilloscope
In phase 45 90 135 180Good Wrong
Pin 2Pin 1
L
R
+
Set
Test tapeP-4-L300(315 Hz, 0 dB)
MAIN boardCN301 (Pin 1 : L-CH)
(Pin 3 : R-CH)
Level meter
-
21
Record Bias Adjustment (Deck B)
Procedure:
INTRODUCTIONWhen set to the test mode performed in Tape Speed Adjustment,when the tape is rewound after recording, the REC memorymode which rewinds only the recorded portion and playbackis set.This REC memory mode is convenient for performing thisadjustment. During recording, the input signal FUNCTION willautomatically switch to VIDEO 1.(After recording, press the m button without stopping willreturn to the position where recording was started.)
1. Press FUNCTION button to select VIDEO. (This step is notnecessary if the above test mode has already been set.)
2. Insert a tape into deck B, press the REC PAUSE/STARTbutton, and then press the H button to start recording.
3. Mode: Record4. Mode: Playback
If these levels do not adjustment level, adjust the RV341 (L-CH) and RV441 (R-CH) on the AUDIO board to repeat steps 3and 4.
Adjustment level: The playback output of 10 kHz level differenceagainst 315 Hz reference should be 1.0 dB.
Adjustment Location: AUDIO board
Record Level Adjustment (Deck B)
Procedure:
INTRODUCTIONWhen set to the test mode performed in Tape Speed Adjustment,when the tape is rewound after recording, the REC memorymode which rewinds only the recorded portion and playbackis set.This REC memory mode is convenient for performing thisadjustment. During recording, the input signal FUNCTION willautomatically switch to VIDEO 1.(After recording, press the m button without stopping willreturn to the position where recording was started.)
1. Press FUNCTION button to select VIDEO 1. (This step isnot necessary if the above test mode has already been set.)
2. Insert a tape into deck B, press the z REC button, andthen press the H button to start recording.
3. Mode: Record4. Mode: Playback
5. Confirm playback the signal recorded in step 2 becomeadjustment level as follows.
If these levels do not adjustment level, adjust the RV301 (L-CH) and RV351 (R-CH) on the MAIN board to repeat steps 3and 4.
Adjustment level:CN403 playback level: 47.2 to 53.0 mV (24.3 to 23.3 dB)
Adjustment Location: MAIN board
5. Confirm playback the signal recorded in step 2 becomeadjustment level as follows.
AF OSC
VIDEO (AUDIO) IN1) 315 Hz2) 10 kHz
Blank tapeCS-123
Set
Attenuator600
} 50 mV (23.8 dB)AF OSC
VIDEO (AUDIO) IN315Hz 50 mV (23.8 dB)
Blank tapeCS-123
Set
Attenuator600
3 1CN301
RV301Record level (L ch)IC301
RV351Record level (R ch)RV441 RV341
RV301(Lch),RV401(Rch)Playback Level (Deck B)
RV301 RV401
RV341(Lch),RV441(Rch)Record Bias
RV311(Lch),RV411(Rch)Playback Level (Deck A)
RV311 RV411
Adjustment Location:[AUDIO BOARD] (Conductor Side) [MAIN BOARD] (Conductor Side)
+
Set
Recordedportion
MAIN board CN301C (Pin 1 : L-CH) (Pin 3 : R-CH)
Level meter
+
Set
Recordedportion
MAIN board CN301C (Pin 1 : L-CH) (Pin 3 : R-CH)
Level meter
-
22
CD SECTIONNote :1. CD Block is basically designed to operate without adjustment.
Therefore, check each item in order given.2. Use YEDS-18 disc (3-702-101-01) unless otherwise indicated.3. Use an oscilloscope with more than 10M impedance.4. Clean the object lens by an applicator with neutral detergent
when the signal level is low than specified value with thefollowing checks.
S-Curve Check
Procedure :1. Connect oscilloscope to TP (FEO).2. Connect between TP (FEI) and TP (VC) by lead wire.3. Connect between TP (AGCCON) and TP (GND) by lead wire.4. Turn Power switch on.5. Load a disc (YEDS-18) and actuate the focus search. (In
consequence of open and close the disc tray, actuate the focussearch)
6. Confirm that the oscilloscope waveform (S-curve) issymmetrical between A and B. And confirm peak to peak levelwithin 4 1 Vp-p.
7. After check, remove the lead wire connected in step 2 and 3.Note : Try to measure several times to make sure than the ratio
of A : B or B : A is more than 10 : 7. Take sweep time as long as possible and light up thebrightness to obtain best waveform.
RF Level Check
Procedure :1. Connect oscilloscope to TP (RF).2. Connect between TP (AGCCON) and TP (GND) by lead wire.3. Turned Power switch on.4. Load a disc (YEDS-18) and playback.5. Confirm that oscilloscope waveform is clear and check RF signal
level is correct or not.6. After check, remove the lead wire connected in step 2.
BD boardOscilloscope
TP(FEO)TP(VC)
SymmetryS-curve waveform
Wthin 4 1Vp-pA
B
TP(RF)TP(VC)
BD boardOscilloscope
Note : Clear RF signal waveform means that the shape can be clearlydistinguished at the center of the waveform.
E-F Balance (1 Track jump) Check
Procedure :1. Connect oscilloscope to TP (TEO) and TP (VC).2. Turned Power switch on.3. Load a disc (YEDS-18) and playback the number five track.4. Press the X button. (Becomes the 1 track jump mode.)5. Confirm that the level B and A (DC voltage) on the oscilloscope
waveform.
6. After check, remove the lead wire connected in step 1.
Adjustment Location:
[BD BOARD] (Conductor Side)
RF signal waveformVOLT/DIV : 200mVTIME/DIV : 500ns
Level : 1.45 0.3Vp-p
TP(TEO)TP(VC)
BD boardOscilloscope
Level=1.3 0.6 Vp-p Symmetry
A (DC voltage)
Center ofwaveform
B
0 V
1 track jump waveform
Specified level: 100 = less than 22 %BA
TP(XPCK)
TP(TEO)
TP(FEO)
TP(FEI)
TP(RF)
TP(VC)
TP(DGND)
TP(AGCCON)
112
241
2021
40
60
8041
61
IC101
IC103
-
23
SECTION 6DIAGRAMS
NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS(In addition to this, the necessary note is printed in each block)
Note on Printed Wiring Board:X : parts extracted from the component side. f : internal component.b : Pattern from the side which enables seeing.
Caution:Pattern face side: Parts on the pattern face side seen from(Side B) the pattern face are indicated.Parts face side: Parts on the parts face side seen from(Side A) the parts face are indicated.
Note on Schematic Diagram: All capacitors are in F unless otherwise noted. pF: F
50 WV or less are not indicated except for electrolyticsand tantalums.
All resistors are in and 1/4
W or less unless otherwisespecified.
f : internal component.2 : nonflammable resistor.5 : fusible resistor.C : panel designation.
U : B+ Line. V : B Line.H : adjustment for repair. Voltages are taken with a VOM (Input impedance 10 M).
Voltage variations may be noted due to normal produc-tion tolerances.
Waveforms are taken with a oscilloscope.Voltage variations may be noted due to normal produc-tion tolerances.
Circled numbers refer to waveforms. Signal path.F : TUNER (FM/AM)E : PLAYBACK (DECK A)d : PLAYBACK (DECK B)G : RECORDJ : CD PLAY (ANALOG OUT)c : CD PLAY (DIGITAL OUT)N : MIC INPUT
AbbreviationCND : Canadian model.G : German model.EA : Saudi Arabia model.AUS : Australian model.SP : Singapore model.MY : Malaysia model.AR : Argentine model.TH : Thai model.AED : North European model.MX : Mexican model.KR : Korean model.
Indication of transisitor.
C
BThese are omitted.
EQ
B
These are omitted.
C E
Q
B
These are omitted.
C E
Q
The components identified by mark 0 or dottedline with mark 0 are critical for safety.Replace only with part number specified.
-
24
6-1. CIRCUIT BOARDS LOCATION
TUNER unit
MIC board
HP board
SURR AMP board
SUB PANEL board
PANEL board
FRONT AMP board
TRANS board
MAIN board
CD SWITCH board
SUB TRANS board
BD board
LEAF SW board
INT/COUNT SW board
IN SW board
OUT SW board
LOAD MOTOR board
CONNECTOR board
SENSOR 2 board
SENSOR board
AUDIO board
CLAMP MOTOR board
-
HCD-ZX30AV
2525
6-2. BLOCK DIAGRAMS TUNER/CD/DECK SECTION
: FM
: CD
Signal Path
RCH is omitted
: DIGITAL OUT
FM 75
AM
A MAINSECTION
RDS DATA21
RDS INT20
ST CE49ST CLK46ST DIN47ST DOUT48
SYSTEM CONTROLIC401(1/3)
DO
CL
CE
DI
OPTICAL PICK-UPBLOCK
(KSM-213DAP)
A
B
C
D
E
F
LD
VC
D+5V
GND
PD
VR
LDDRIVE
FOCUSCOIL
TRACKINGCOIL
16
Q101
RF AMPIC103
VC12
A5
B6
C7
D8
E11
F10
LD3
PD4
IC102MOTOR/COIL DRIVE
CH1RO13
CH1FO14
CH2RO11
CH2FO12
CH3RO18
CH3FO17
MM102SLED
MOTOR
CH4RO16
CH4FO15
MM101
SPINDLEMOTOR
F+
F-
T+
T-
3CH1RI
2CH1FI
6CH2RI
5CH2FI
23CH3RI
24CH3FI
25CH4INS
20MUTE
MDP26
SFDR28
SRDR29
TFDR31
FRDR32
DIGITAL SIGNAL PROC.D/A CONV.
IC101
DIGITAL SERVO
60D OUT
RFAC51
17RFI
16RFO
14FE
13TE
22LD ON
21HOLD SW
RFDC43
FE39
TE41
SE40
XLON14
72L OUT
DIGITALOUT
IC551
75R OUT
5DATA
B MAINSECTIONR-CH
CD-L
7CLOK
6XLAT
2SQCK
9SCLK
20SCOR
1SQSO
27SSTP
66XTAI
67XTAO
3XRST
S101LIMITIN SW
X10116.9344MHz
CD DATA1
CD CLK2
XLT3
SQ CLK7
SCOR19
SQ DATA6
HOLD97
DISCSENSOR86D SENS
IC703
79CLP POS
80CLP ENG
MOTORDRIVE
3
6
2
7
M
IC701
ELEVATORUP/DOWN
M701
ANTENNA
TUNER UNIT
ST-L
ST-R
ST DOUT
ST DIN
ST CLK
STCE
TUNED
STEREO
MUTE
RDS DATA
RDS INT
R-CH
DO
DI
CL
CE
TUNED
STEREO
ST MUTE
RDS DATA
RDS INT
ST-L
TRDR30
FFDR33
DIGITAL OUTOPTICAL
CD
ST MUTE52STEREO51TUNED50
RDS DATA
RDS INT
ST MUTE
STEREO
TUNED
LEVEL SHIFTQ701
DISCD704
RECBIAS
BIASTRAP
R-CH
R-CHR CH
BIASOSC
Q621,622
RV341
Q623
+7V
L331,C332
ERASEHEAD
REC/PBHEAD
PB EQAMPIC601 RV301
IC602REC/PB SWITCH
RECEQ
BIASSW
DOLBYB
NORM
CROM
REC(L)LEVEL
RV301
40
1
2
3
4
48
46
A
B
70
120
PB
REC
DOL
PAS
PB
REC
36
33
32
38 39
43
BIAS
ON/
OFF
20
B NO
RM/C
ROM
/MET
AL
ALC
ON/O
FF
15
RM O
N/OF
F
22
NR O
N/OF
F
23
REC
/PB/
PASS
24
LM O
N/OF
F
25
MS
OUT
26
R-CH
PBHEAD
DECK-B
DECK-APB EQAMPIC611 RV311
17
A120
/70
PB A
/B
16
NORM
/HIG
H
18
90B SHUT
89A SHUT
71B PLAY
70A PLAY
91B HALF
69A HALF
A TRIGDRIVE
Q393,394
B TRIGDRIVE
Q391,392
CAP MOTORSPEED CONT
Q396,397
A TRIG 65
B TRIG 66
B TRG M+
19
T621
HP101
HRPE101
S1003A HALF
S1006B HALF
S1001A PLAY
S1002B PLAY
S1008B 120/70
A REELDET
IC1001
B REELDET
IC1002
A TRG M+
M901M CAPSTAN
MOTOR
RV1002NORM S
RV1001HIGH S
S1005REC A
S1009REC B
PB(L)LEVEL
PB(L)LEVEL
DECK A/B SELECTPB/REC EQ AMP
IC301
60PB A/B
59EQ H/N
61ALC
58BIAS
57REC MUTE
56NR ON/OFF
55R/PB PAS
54TC MUTE
53AMS IN
63TC RELAY
S1004A 120/70
+5V
+5V
MOTORCONT
Q1001Q395
CAP M H/L 67
CAP M CONT 68
: PB (DECK A)
: PB (DECK B)
: REC (DECK B)
C MAINSECTIONTC REC-L
D MAINSECTIONTC PB-L
5 7
5 7
AEP,UK,GAED,CIS MODEL
8SENS SENS95
MOTOR
74LOD ENG
73LOD POS
MOTORDRIVE
3
6
2
7
M
IC702
LOADINGMOTOR
M702
85ENCODE 0
84ENCODE 1
83ENCODE 2
DISC TRAYADDRESS DET
ROTARY ENCODER
S707
XRST100
S701(MID OUT) MID OUT SW76
S702(LID) LID SW87
S708(OUT) OUT SW75
S703(MID IN) MID IN SW78
S704(IN) IN SW77
S705(INIT) INIT SW81
S706(COUNT) CNT SW82
(Page 26)
(Page 26)
(Page 26)
(Page 26)
-
HCD-ZX30AV
2626
MAIN SECTION
: FM
: CD
Signal Path
RCH is omitted
: PB (DECK A)
: PB (DECK B)
: REC (DECK B)
ATUNERSECTION
BCDSECTIONCD-L
ST-L
IC101
INA270
INC268
RECA261
INF265
37OUT2
DATA33
CLOCK32
+7V
J1691
HEADPHONS
R CH
R CH
L
R
TM801
IC401(2/3)SYSTEM CONTROL
26
F RE
LAY
28
SURR
REL
AY
35
HP IN
10
XC IN
11
XC O
UT
15
X IN
13
X OU
T
32.768kHzX401
16MHzX402
16
VIDEO 1 IN(AUDIO)
MD IN
MD OUT
DVDINPUT
FRONT
REAR
WOOFER
J703
J101
LT IN74
SL IN77
C IN76
SW IN79
DATA22
DOLBYSURROUND PROCESSOR
IC201
9SL OUT
SCK23
REQ24
3C OUT
17SW OUTDATA
CLK
CTCSECTION
DTCSECTION
TC REC-L
TC PB-L
CENTER
L
L
L
VR SW IN80
LAT
MUTEQ202
INB269
INE266
IND267
RECB260
KEYIN263
SW72
LATCH34
INPUT SELECT/GRAPHIC EQ CONT/
ELECTRICAL VOLUME
DATA
CLOCK
LATCH
40BB A2
39BB B2
30L+R
64MIC IN
Q111
MUTEQ113
POWER AMPIC801
OVER LOADDETECT
Q801
RELAYDRIVE
Q881,883
RY881
13
14
6
7
D871
DC DETQ891,892
R-CH
OVER HEATDETECT
Q1091,1092
THP091
MUTE CONTQ822
MUTEQ821
L
R
FRONTSPEAKER
R CH
L
R
TM802
L
R
REAR SURROUNDSPEAKER
L
R
CENTERSPEAKER
J102
WOOFEROUT
RELAYDRIVE
Q1061,1063
RY1061
RELAYDRIVE
Q1062,1064
RY1062
MUTE CONTQ181
MUTEQ203
MUTEQ130
MUTECONTQ184
D181
E DISPLAYSECTION
F DISPLAYSECTION
25
STK
MUT
E
24
PROT
ECT
43
LAT
45
CLK
44
DATA
36
LINE
MUT
E
42
PL D
ATA
41
PL C
LK
40
PL L
AT
LATC
H
CLOC
K
DATALA
T
CLK
DATA
G POWERSECTIONTA MUTE
MIC SIG
SPA SIG
FANFAN DRIVEQ941,942
: VIDEO
RT IN755 7
IC204
3 1IC203
5 7IC203
KEYIN12
8
MUTEQ961-963
CND,AEP,UK,G,AED,CISMODEL
POWER AMPIC801
18
17
10
11
12
EXCEPT CND,AEP,UK,G,AED,CISMODEL
PROTECTQ893-896
AC DET
D802
D1002
SURR AMPIC1001(1/2)
10
114
5
OVER LOADDETECTQ1001
IC1001(2/2)
15
1617
18
OVER LOADDETECTQ1081
(Page 25)
(Page 25)
(Page 25)
(Page 25)
(Page 27)
(Page 27)
(Page 27)
-
HCD-ZX30AV
2727
DISPLAY/POWER SECTION
IC501(3/3)MASTER CONTROL
30IIC DATA
3G
18G
FLOURESCENTINDICATOR TUBE
DISPLAY CONTROL
F1 F2
FUCTIONKEY
97 IIC DATA
98 IICCLOCK
VOL A15VOL B16
SIRCS100
S751
VOLUME
X70112.5MHz
FL701
23
8
93LED11
13STANDBY LED
14TIMER LED
LEDDRIVER
KEY125
96 WAKE UP
92 RESET
89XIN
91XOUT
MICVOL
RV1601
29IIC CLK18WAKE UP
4AC CUT
T902
F911
D991-998
D995-998
F1
F2
ACIND951
12RESET
MIC 1J1601 IC1601
IC1601
EMAINSECTION
FMAINSECTIONMIC SIG
SPA SIG
FUCTIONKEY KEY024
S641-647S649-652
FUCTIONKEY KEY226
S601-603S607-614
STICKCONTROL
STICK127S701
1LED SELLED +BSWITCH
Q691,692
Q690
+7V
REMOTECONTROLRECEIVER
23
IC702+5V
240V
220V
120V
0V
VOLTAGESELECTOR
S901
MAIN TRANS
230-240V
230V
120V
D911
+VL
-VL
+VH
-VCC
+VCC
POWERAMP
+7VREG 13
IC906
+10VREG 13
IC907
+10V
+7V
+5VREG 13
IC903
D912+B SWQ910,911D+5V
-7VREG 23
IC902
-B SWQ903,904
-7V
T901
D901-904
ACIN
SUB TRANS
CND,AEP,UK,G,AED,CIS MODEL
RELAYDRIVEQ901
RY901
+5.6VREG 13
IC901
+5.6V
23STBY RELAY
22CD POWER
MUTE CONTQ182,183
RESET 13
IC501
RESETSWITCH
Q501
+5V
D503
D506
GMAINSECTIONTA MUTE
EA,MY,SP,KR,TH MODEL
94POWER
+5V
JW2
JW1
11
IC704
L+R23
SPEANABPF
6
5
4
3 13 BPF525
14 BPF420
15 BPF319
16 BPF218
17 BPF117
12 BPF622
IC701
S622-624S627-636
STICK228
16
86
53
36
50
.P1
P35
DRIVERIC703
351G
342G
CLK2
RESET4
33GRID EXT CLK
52GRID EXT RESET
12LED10
LED0
LED8
2
10
Q601,602,603,605Q607,609,611,613Q617,652,663-665
D601-613D617,618,652
24VKK VP
87VKK VP
Q921
+12VREG 13
IC905
Q922
+12V
+5VREG 13
IC901
AC DETQ901,902
Q906A+5V
AC DET
D913+B SWQ912,913A+5V(SW)
Q905
-VH
EXCEPT CND,AEP,UKG,AED,CIS MODEL
CND,AEP,UKG,AED,CIS MODEL
F914
JW914
F915
JW915
EXCEPT AEP,UK,G,AED,CIS,CND MODEL
EXCEPT AEP,UK,G,AED,CIS,CND MODEL
AEP,UK,G,AED,CIS,CND MODEL
AEP,UK,G,AED,CIS,CND MODEL
F913
JW913
F912
JW912
JW921
JW922JW923
AEP,UK,G,AEDCIS MODEL
TH,KR MODEL
E,EA,MYSP,AR MODEL
VG REGQ981VP
67
13
D661-665E,EA,MY,SP,AR,AUS MODEL
E,EA,MY,SP,AR MODEL
SP,MY,E,EA,AR,MX,CND MODEL
(Page 26)
(Page 26)
(Page 26)
AEP,UK,G,AED,CIS,MX,AUS MODEL
AEP,UK,G,AED,CIS,MX,AUS,TH,KR MODEL
MX,CND MODEL
EXCEPT CND,AEP,UK,G,AED,CIS MODEL
-
HCD-ZX30AV
2828
6-3. PRINTED WIRING BOARD BD Board See page 24 for Circuit Boards Location.
Ref. No. Location
IC101 C-2IC102 C-3IC103 B-2
Q101 A-3
SemiconductorLocation
TP(VC)
TP(RF)
TP(TE0)
TP(FE0)
TP(FE1)
TP(D GND)
TP(AGC CON)
TP(XPCK)
(Page 35)
-
HCD-ZX30AV
2929
6-4. SCHEMATIC DIAGRAM BD Board See page 42 for Waveforms. See page 50 for IC Block Diagrams.
Voltages and waveforms are dc with respect to groundunder no-signal conditions.no mark : CD STOP( ) : CD PLAY
The components identified bymark 0 or dotted line with mark0 are critical for safety.Replace only with part numberspecified.
Les composants identifis parune marque 0 sont critiquespour la scurit.Ne les remplacer que par unepice portant le numro spcifi.
(Page 37)
-
HCD-ZX30AV
3030
6-5. PRINTED WIRING BOARDS SENSOR/MOTOR Section See page 24 for Circuit Boards Location.
N
TO MAIN BOARD(Page 35)
M
TOMAIN
BOARD(Page 35)
16
16
16
16
16
16
16
16
31
31
3131
31
31
31
31
-
HCD-ZX30AV
3131
6-6. SCHEMATIC DIAGRAM SENSOR/MOTOR Section
Voltages are dc with respect to ground under no-signalconditions.no mark : CD STOP
16
M
NTO
MAINBOARD
(Page 37)
TOMAIN
BOARD(Page 37)
-
HCD-ZX30AV
3232
6-7. PRINTED WIRING BOARD AUDIO Board See page 24 for Circuit Boards Location.
(Page 35)
Ref. No. Location
IC601 B-7IC602 B-6IC611 B-1
Q621 B-4Q622 B-4Q623 B-3
SemiconductorLocation
-
HCD-ZX30AV
3333
6-8. SCHEMATIC DIAGRAM AUDIO Board See page 50 for IC Block Diagrams.
The components identified bymark 0 or dotted line with mark0 are critical for safety.Replace only with part numberspecified.
Les composants identifis parune marque 0 sont critiquespour la scurit.Ne les remplacer que par unepice portant le numro spcifi.
TOMAIN
BOARD(Page 36)
8
16
JW20
JW16
O
-
HCD-ZX30AV
3434
6-9. PRINTED WIRING BOARD LEAF SW Board
6-10. SCHEMATIC DIAGRAM LEAF SW Board
Voltages are dc with respect to ground under no-signalconditions.no mark : TAPE PLAY( ) : RECORD
See page 24 for Circuit Boards Location.
PLAY
PLAY
L
1 2
A
B
3 4 5 6(Page 35)
(Page 36)
-
HCD-ZX30AV
3535
6-11. PRINTED WIRING BOARD MAIN Board See page 24 for Circuit Boards Location.
Ref. No. Location
D101 B-10D102 C-10D181 G-10D182 G-9D183 F-10D501 E-6D502 E-4D503 E-3D504 E-3D506 F-3D507 E-3D508 E-3D510 F-3D512 E-3D912 G-4D913 F-4D914 F-3D951 H-5D952 G-5
IC101 B-11IC201 E-8IC203 D-8IC204 D-7IC301 B-4IC401 D-4IC501 F-4IC551 H-13IC901 H-4IC902 H-5IC903 G-4IC905 G-3IC906 H-3IC907 F-3
Q101 C-10Q102 C-9Q130 D-13Q151 B-9Q152 C-9Q181 H-10Q182 H-10Q183 H-10Q184 G-10Q201 C-8Q202 C-8Q203 C-8Q391 C-1Q392 C-1Q393 C-2Q394 C-2Q395 C-2Q396 C-2Q397 C-2Q501 E-6Q901 G-5Q902 G-4Q903 G-5Q904 G-5Q905 G-5Q906 G-4Q910 G-4Q911 G-3Q912 G-5Q913 F-4Q921 G-2Q922 F-2Q941 I-8Q942 I-8
SemiconductorLocation
(TEST PIN)
(Page 42)
(Page 32)
(Page 38)
(Page 34)
(Page 48)
(Page 30) (Page 30) (Page 44) (Page 44) (Page 28)
(Page 46)
E,EA,MY,SP,KR,MX,AR,AUS,THMODELCND,AEP,UK,
G,AED,USMODEL
CND,E,EA,MY,SP,KR,AR,AUS,TH MODEL
AEP,UK,G,AED,CISMODEL
CND,AEP,UK,G,AED,CIS MODEL
*: AEP,UK,G,AED, CIS MODEL
CND,AEP,UK,G,AED,CIS MODEL
EA,MY,SP,KR,TH MODEL
AEP,UK,G,AED,CIS MODEL
AEP,UK,G,AED,CIS MODEL
EA,MY,SP,KR,TH MODEL
*
*
*
*
*
*
*
*
*
*
*
*CN301
3 1
-
HCD-ZX30AV
3636
6-12. SCHEMATIC DIAGRAM MAIN Board (1/2)
Voltages and waveforms are dc with respect to groundunder no-signal (detuned) conditions.no mark : TUNER (FM/AM)
CN301TESTPIN
1 2
See page 42 for Waveforms. See page 51 for IC Pin Function.
PIN FUNCTION
-
HCD-ZX30AV
3737
6-13. SCHEMATIC DIAGRAM MAIN Board (2/2)
0 5
0
7.97.9
9.5
-
HCD-ZX30AV
3838
6-14. PRINTED WIRING BOARD PANEL Board See page 24 for Circuit Boards Location.
Ref. No. Location
D601 B-9D602 B-9D603 B-2D604 B-2D661 G-6D662 G-5D663 G-5D664 G-4D665 G-4D691 E-3D755 E-8D756 E-8D761 D-3D762 D-3D763 D-3
IC701 B-7IC702 B-3IC703 E-5IC704 C-5
Q601 A-10Q602 A-10Q603 C-2Q663 E-1Q664 D-1Q665 D-2Q690 E-3Q691 D-2Q692 D-3
SemiconductorLocation
EA,MY,SP,KR,TH MODEL
EA,MY,SP,KR,TH MODEL
EA,MY,SP,KR,TH MODEL
EA,MY,SP,KR,TH MODEL
(Page 35)
(Page 40)
(Page 40)
(Page 48)
-
HCD-ZX30AV
3939
6-15. SCHEMATIC DIAGRAM PANEL Board See page 42 for Waveforms. See page 50 for IC Block Diagrams. See page 53 for IC Pin Function.
Voltages are dc withrespect to ground un-der no-signal(detuned) conditions.no mark : FM
1PIN FUNCTION
-
HCD-ZX30AV
4040
6-16. PRINTED WIRING BOARD SUB PANEL Board See page 24 for Circuit Boards Location.
Ref. No. Location
D605 A-3D606 A-3D607 D-6D608 D-6D609 B-6D610 B-7D611 B-7D612 B-8D613 D-9D617 D-4D618 D-4D652 B-4
Q605 C-3Q607 D-4Q609 C-3Q611 B-4Q613 D-4Q617 D-4Q652 B-3
SemiconductorLocation
(Page 38) (Page 38)
-
HCD-ZX30AV
4141
6-17. SCHEMATIC DIAGRAM SUB PANEL Board
Voltages are dc with respect to ground under no-signal(detuned) conditions.no mark : FM
-
HCD-ZX30AV
4242
6-19. PRINTED WIRING BOARD MIC Board See page 24 for Circuit Boards Location.
1 2
A
B
C
D
3 4 5
(Page 35)
(EA,MY,SP,KR,TH MODEL)
6-18. WAVEFORMS
1 IC101 yj CD PLAY MODE
6.4Vp-p16.9344MHz
1.2Vp-p
2 IC101 ta CD PLAY MODE
3 IC101 ra CD PLAY MODE
4 IC101 el CD PLAY MODE
400nsec/div
approx 200mVp-p
approx 170mVp-p
1 IC401 qa STOP MODE
3.0Vp-p32.768kHz
3.4Vp-p
2 IC401 qd STOP MODE
16MHz
1 IC701 oa STOP MODE
4.8Vp-p12.5MHz
BD BOARD MAIN BOARD
PANEL BOARD
-
HCD-ZX30AV
4343
6-20. SCHEMATIC DIAGRAM MIC Board
Voltages are dc with respect to ground under no-signal(detuned) conditions.no mark : FM
-
HCD-ZX30AV
4444
6-21. PRINTED WIRING BOARD FRONT AMP Board See page 24 for Circuit Boards Location.
Ref. No. Location
D801 B-6D802 A-5D821 A-4D831 D-7D851 B-6D871 A-4D881 A-8D911 G-6D951 H-2D961 C-7D962 C-7D963 B-5D981 A-2D982 A-2D983 A-2D984 A-3D991 A-3D992 A-2D993 A-3D994 A-2D995 B-2D996 B-2D997 B-2D998 B-2
IC801 C-7
Q801 B-7Q821 B-3Q822 A-4Q851 B-7Q871 B-3Q881 A-8Q883 A-7Q891 F-4Q892 G-4Q893 G-4Q894 H-4Q895 I-4Q896 I-4Q897 H-4Q961 B-5Q962 A-5Q963 A-5Q981 A-2
SemiconductorLocation
AEP,UK,G,AED.CIS MODEL
AEP,UK,G,AED.CIS MODEL
(Page 35)(Page 35)
(Page 48)
(Page 46)
(Page 48)
-
HCD-ZX30AV
4545
6-22. SCHEMATIC DIAGRAM FRONT AMP Board
Voltages are dc with respect to ground under no-signal(detuned) conditions.no mark : FM
-
HCD-ZX30AV
4646
6-23. PRINTED WIRING BOARD SURROUND AMP Board See page 24 for Circuit Boards Location.
(Page 35)
(Page 44)
Ref. No. Location
D1001 C-4D1002 B-3D1051 B-3D1061 B-2D1062 B-4D1081 C-4
IC1001 D-2
Q1001 C-3Q1051 C-3Q1061 B-3Q1062 A-4Q1063 B-3Q1064 B-3Q1081 C-4Q1091 B-1Q1092 C-1
SemiconductorLocation
-
HCD-ZX30AV
4747
6-24. SCHEMATIC DIAGRAM SURROUND AMP Board
-
HCD-ZX30AV
4848
6-25. PRINTED WIRING BOARDS TRANS/SUB TRANS Boards See page 24 for Circuit Boards Location.
F911
E,EA,MY,SP,AR MODEL
AEP,UK,G,AED,CIS,MX,AUS MODEL
F913
:
E,EA
,MY,
SP,A
R,AU
S M
ODEL
JW91
3 : A
EP,U
K,G,
AED,
CIS,
MX
MOD
EL
JW91
2 : E
,EA,
MY,
SP,A
R M
ODEL
F912
:
TH,K
R M
ODEL
CND MODEL
F914 : AEP,UK,G,AED,CIS,CND MODELJW914 : EXCEPT AEP,UK,G,AED,CIS,CND MODEL
F915 : AEP,UK,G,AED,CIS,CND MODELJW915 : EXCEPT AEP,UK,G,AED,CIS,CND MODEL
F916
F917
(Page 44)
(Page 44)
(Page 38)
(Page 35)
AEP,UK,G,AED,CIS,MX,AUS,TH,KR MODEL
MX,CND MODEL
E,EA,MY,SP,AR,MX,CND MODEL
1 2
A
B
C
D
E
F
3 4 5 6 7
CND,AEP,UK,G,AED,CIS MODEL
EXCEPT CND,AEP,UK,G,AED,CIS MODEL
Ref. No. Location
D901 E-4D902 E-5D903 E-4D904 E-5D906 E-5
IC901 E-4
SemiconductorLocation
-
HCD-ZX30AV
4949
6-26. SCHEMATIC DIAGRAM TRANS/SUB TRANS Boards
The components identified bymark 0 or dotted line with mark0 are critical for safety.Replace only with part numberspecified.
Les composants identifis parune marque 0 sont critiquespour la scurit.Ne les remplacer que par unepice portant le numro spcifi.
JW924
AEP,UK,G,AED,CIS,CND MODEL
AEP,UK,G,AED,CIS,CND MODEL
EXCEPT AEP,UK,G,AED,CIS,CND MODEL
EXCEPT AEP,UK,G,AED,CIS,CND MODEL
E,EA,MY,SP,AR MODEL MX,CND MODEL
AEP,UK,G,AED,CIS,MX,AUS MODEL
AEP,UK,G,AED,CIS,MX,AUS,TH,KR MODEL
F911, JW924
-
HCD-ZX30AV
5050
6-27. IC BLOCK DIAGRAMS
BD Board
IC101 CXD2587Q
TERFDC
CEIGEN
AVSS
0
ADIO
AVDD
0
CLTV
FILO
AVSS
3
VSS
AVDD
3
DOUT
VDD
PCO
FILI
ASYO
ASYI
RFAC
BIAS
SSTP
DFCTMIRR
MDPLOCK
FOK
SFDR
VSS
TEST
FRDR
FEVC
COUT
SE
XTSLTES1
SRDRTFDR
FFDRTRDR
21
7071
6869
6667
64
65
62
61
63
7374
72
75
76
7778
7980
4
XRST
3
SQCK
SQSO
5 9876
5660 53545559 5758 5152 484950 47 444546 43 4142
XLAT
CLOK
SENS
SYSM
DATA
XUGF
XPCK GF
S
C2PO
WFC
K
10 11 12 13 14 15 16 17 18 19 20
21
222324
2526
3233
3031
3637
3435
3940
38
28
27
29
SPOA
ATSK
SCLK
VDD
SCOR
SPOB
XLON
XTAI
XVDD
EMPH
AVDD1AOUT1
AIN1
XTAOXVSS
AIN2
AOUT2AVDD2
RMUT
LOUT2
LOUT1
BCK
LRCK
PCMD
LMUT
AVSS1AVSS2
CPUINTERFACE
SERVO AUTOSEQUENCER
SERIAL ININTERFACE
OVER SAMPLINGDIGITAL FILTER
3rd ORDERNOISE SHAPER
PWM PWM
EFMDEMODULATOR
TIMINGLOGIC
DIGITALOUT
D/AINTERFACE
DIGITALPLL
ASYMMETRYCORRECTION
CLOCKGENERATOR
MIRR, DFCT,FOK
DETECTOR
DIGITALCLV
SUBCODEPROCESSOR
SERVOINTERFACE
SERVO DSP
FOCUSSERVO
TRACKINGSERVO
SLEDSERVO
PWM GENERATOR
FOCUS PWMGENERATOR
TRACKINGPWM GENERATOR
SLED PWMGENERATOR
16KRAM
ERRORCORRECTOR
INTE
RNAL
BUS
A/DCONVERTER
OPERATIONALAMPLIFIER
ANALOG SWITCH
IC103 CXA2568M-T6
APC PD AMP
APC LD AMP
RF SUMMING AMP RF EQ AMP
FOCUS ERROR AMP
TRACKINGERROR AMP
VC BUFFER
VCC
50A
VEE
VEE
VC
VC
VC
VCVC
VC VC VC
VC
VC
VCC
VEE
VCC
VEE
VEE
VC
VCC
LC/PD
LD ON
HOLD SWAGC CONT
RFTC
RF I
RF O
RFE
TE
FE
RF BOT
HOLD
AGC VTH
LD
PD
A
B
C
D
VEE
F
E
VC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
2021
22
23
24
+
+
+
+
+
+
+
VCC
+
+
+
+
+
+
+
+
+
AUDIO Board IC602 PC1330HA
1 2 3 4 5 6 7 8 9
INVERTER
COMPARATER
SW R1 GND SW P1 CONT GND VCC SW P2 GND SW R2
PANEL Board
IC704 BA3830F
F01
R02
R01
LINE NF
LINE IN
REFERENCECURRENT
REFERENCECURRENT
RESET
BANDPASS
FILTERDET
17
RESET18
F0216F0315F0414F0513F0612
REC LEVEL11
VCC10
4
3
2
1
+
REC NF
REC IN 6
RESET C 7BIAS C 8
GND 9
5
+
-
51
6-28. IC PIN FUNCTION DESCRIPTION MAIN BOARD IC401 M30620MCA-A35FP
Pin No.1
2
34
567
891011
12
1314
151617
18192021
22
2324
252627
28
29303132333435363738394041
42
4344
454647
484950
I/OOOOI
OI
I
I
I
I
I
I
OOI
OOI
OI
I
OOOOI
I/OOI/OOOOO
OOOOI
OOI
DescriptionBD data outBD clock
BD LAT
AC cut ON (L) / OFF (H) CheckNot usedBD sub-Q Data inBD sub-Q ClockEXT. Data bus width select inputTo FLASH connector 8 / Pull-down to VssSub clock inSub clock outTo FLASH connector 9 / ResetMain system clock out
Vss
Main system clock in (16 MHz)Power supply (+5 V)Pull up (Ever +5 V) not usedWake up (L)BD sub-Q requestRDS INTRDS dataCD-Power ON (H) / OFF (L)Standby relaySpeaker protect ON (L) / OFF (H)STK ON (H) / OFF (L)Front speaker relay
Fan control (ZMD)Rear speaker relay
IIC SCLIIC SDATo FLASH connector 2 / LDON (ZMD)To FLASH connector 7 / 1-2 (ZMD)To FLASH connector 6 / DVD_OVER (ZDVD) / DA-Mute (ZMD)To FLASH connector 3 / OPT_SEL (ZMD)Headphone detect Yes (H) / No (L)TA Line-Mute ON (H) / OFF (L)DVD If ucom reset / MDM power downMC test normal (Open) / Test (L)Clock checkPro-Logic latch
Pro-Logic clock / Surround 1Pro-Logic data / Surround 2M61502 latchM61502 dataM61502 clockTuner clock
Tuner data inTuner data outTuner chip ENB
Tuned IN (L) / OFF (H)
Pin NameCD_DATACD_CLKXLT
AC CUTCAN'T USESQ_DATA_IN
SQ_CLKBYTE
CNVssXcin
Xcout
RESETXout
Vss
Xin
Vcc
NMI
WAKE_UP
SCORRDS-INTRDS-DATA
CD-POWERSTBY-RELAYPROTECTSTK MUTE
FRONT-RELAYFAN CONTROLREAR-RELAY
IIC_CLKIIC_DATATxD1
RxD1
CLK1RTS1
HEAD PHONELINE-MUTE
OTM RESETMC TEST
CLOCK-OUTPL-LAT
PL-CLK/SUR1PL-DATA/SUR2
502-LAT502-DATA502-CLKST-CLKST-DINST-DOUTST-CETUNED
-
52
Pin No.515253545556575859606162636465666768697071
72
7374
757677
78
798081828384858687888990919293949596979899100
I/OI
OI
OI
OOOOOO
O
OOOOI
I
I
I
OOI
I
I
I
OOI
I
I
I
I
I
I
OI
I
I
I
I
OI
O
O
DescriptionStereo IN (L) / OFF (H)Tuner mute
AMS signal in (L) / OFF (H)TC line mute on (H) / OFF (L)REC (L) / PB ( Z) / Pass (H)Dolby NR ON (H) / OFF (L)REC mute ON (L) / OFF (H)Bias ON (H) / OFF (L)EQ High (H) / Normal (L)TC A (L) / B (H) selectALC ON (L) / OFF (H)Power supply (+5 V)TC relay ON (H) / OFF (L)Vss
TCM-A trigger out ON (H) / OFF(L)TCM-B trigger out ON (H) / OFF(L)CAP-Motor High (H) / Low (L)CAP-Motor H (REV) / L (FWD) / L (Stop)A deck halfTCM-A play switch INTCM-B play switch IN
IIC_BusyCDM53 loading tray motor outputCDM53 loading tray motor output (P down for FLASH)CDM53 loading system switchCDM53 loading system switchCDM53 loading system switchCDM53 loading system switchCDM53 clamper motor outputCDM53 clamper motor outputCDM53 elevator system switchCDM53 elevator system switchCDM53 clamper system encoder 2 (PUP for FLASH)CDM53 clamper system encoder 1CDM53 clamper system encoder 0CDM53 disc sensor inputCDM53 protector switchSoft check outTCM-A reel pulseTCM-B reel pulseB Half / REC A / REC B switchModel INSpec INPower ON (H) / OFF (L)BD sensor input
Analog groundBD laser power control
Analog Reference Voltage
Analog Power SupplyBD reset
Pin NameSTEREOST-MUTEAMS-INTC-MUTER/PB/PAS
NR-ON/OFFREC-MUTE
BIASEQ-H/NPB-A/BALCVcc
TC-RELAYVss
A TRGB TRG
CAPM-H/LCAPM-CNTA HALF
A PLAY
B PLAY
IIC-BUSYLOD-POS
LOD-NEG/xHOLDOUT_SW
MIDOUT_SWIN_SW
MIDIN_SW
CLP-POSCLP-NEGINIT_SWCNT-SW
ENC2/xWRENC1ENC0
DISC-SENSPRTC_SWSOFT-TESTA SHUTB SHUT
B HALF/REC A/REC BMODEL-INSPEC-INPOWERSENSAvss
HOLDVref
Avcc
XRST
-
53
PANEL BOARD IC701 TMP88CS77AF-1A84 (FLUORESCENT INDICATOR TUBE DRIVE, LED DRIVE, KET CONTROL)Pin No.
1
2 to 12
1314
151617
18 to 2223
24 to 2627
28293031
32333435
36 to 505152
53 to 8687888990919293949596979899100
I/OOOOOI
I
I
I
I
I
I
I
OOOO
OO
I
OI
OO
I
OOOOI
DescriptionLED select switch( for dynamic)LED (high active)Standby LEDTimer SEL LEDVolume A
Volume B
for KEY in(AD)for KEY in(AD)for KEY in(AD)for KEY in(AD)Stick control Up / DownSStick control Right / LeftVss
VAss
VAref
Vddfor Grid extenderfor FL
for FL
for FL
Vddfor Grid extenderfor FL
Vkk
Vdd12.5 MHz (Xin)Vss
12.5 MHz (Xout)Reset (low active)LED (high active)LED (high active)Not used (ground)other ucom wake-up port (PULL UP)IIC SDAIIC SCLLED (high active)Remote commander input (input capture)
Pin NameLED SEL
LED0 to LED10STANDBY LEDTIMER LED
VOLUME AVOLUME B
Super Low Freq (BPF 0)BPF1 to BPF5ALL BAND
KEY 0 to KEY2STICK 1STICK 2Vss for I/O
VAss
VAref
Vdd for I/OGRID EXT CLK
2G1G
P35 to P49Vdd for VFT
GRID EXT RESETP34 to P1
Vkk
Vdd for CPUXin
Vss for CPUXout
RESETLED11
LED12
TESTWAKE UP
I2C dataI2C clkLED13SIRCS
-
54
SECTION 7EXPLODED VIEWS
NOTE: -XX, -X mean standardized parts, so they may
have some differences from the original one. Items marked * are not stocked since they
are seldom required for routine service. Somedelay should be anticipated when ordering theseitems.
The mechanical parts with no reference numberin the exploded views are not supplied.
Hardware (# mark) list and accessories andpacking materials are given in the last of thisparts list.
AbbreviationCND : Canadian model.G : German model.EA : Saudi Arabia model.AUS : Australian model.SP : Singapore model.MY : Malaysia model.AR : Argentine model.TH : Thai model.AED : North European model.MX : Mexican model.KR : Korean model.
The components identified by mark 0 ordotted line with mark 0 are critical for safety.Replace only with part number specified.Les composants identifis par une marque0 sont critiques pour la scurit.Ne les remplacer que par une pice portantle numro spcifi.
7-1. UPPER CASE
#2
#1
#1
#1
FAN101
#3
#3
#3
Front panelsection
#42
1
1
34 5
6
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
1 3-363-099-21 SCREW(CASE 3 TP2)2 4-226-746-01 UPPER CASE3 1-769-980-11 WIRE(FLAT TYPE) (13 CORE)
(CND,E,EA,MY,SP,KR,TH,MX,AR,AUS)3 1-773-013-11 WIRE(FLAT TYPE) (15 CORE)
(AEP,UK,G,AED,CIS)4 1-693-484-11 TUNER(FM/AM) (E,MX,AR)
4 1-693-486-11 TUNER(FM/AM) (CND)4 1-693-488-11 TUNER(FM/AM) (EA,MY,SP,KR,AUS,TH)4 1-693-490-11 TUNER(FM/AM) (AEP,UK,G,AED,CIS)5 4-227-182-01 PANEL, BACK (CND)5 4-227-182-11 PANEL, BACK (AEP,UK,G,AED,CIS)
5 4-227-182-21 PANEL, BACK (MY,SP)5 4-227-182-31 PANEL, BACK (E)
5 4-227-182-41 PANEL, BACK (EA)5 4-227-182-51 PANEL, BACK (MX)5 4-227-182-61 PANEL, BACK (AUS)5 4-227-182-71 PANEL, BACK (AR)5 4-227-182-81 PANEL, BACK (KR,TH)
6 A-4428-625-A MAIN BOARD, COMPLETE (CND)6 A-4428-636-A MAIN BOARD, COMPLETE (AEP,UK,G,AED,CIS)6 A-4428-646-A MAIN BOARD, COMPLETE (MY,SP,KR)6 A-4428-946-A MAIN BOARD, COMPLETE (EA)6 A-4428-951-A MAIN BOARD, COMPLETE (E,MX,AR)
6 A-4473-255-A MAIN BOARD, COMPLETE (TH)6 A-4473-948-A MAIN BOARD, COMPLETE (AUS)FAN101 1-763-072-11 FAN, D.C.
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55
7-2. FRONT PANEL SECTION
not supplied
not supplied
not supplied
not supplied
not supplied
#1
#3
#3
#355
51 53
837978
80
81
82
53
54
52
57
56
56
56
56
56
56
56
56
56
56
56
56
56
58
58
6061
62 63
6466
69
7071
72
7377
76
75
74
67
6865
59
TCM-230PWR12
#1
not supplied
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
51 4-226-734-01 BUTTON (A), EJECT52 4-226-735-01 BUTTON (B), EJECT53 4-226-537-01 SPRING (TC EJECT), COIL54 4-226-715-01 KNOB, VOLUEME55 4-214-385-91 KNOB(MIC)(EA,MY,SP,KR,TH)
56 4-951-620-01 SCREW (2.6X8), +BVTP57 1-676-972-11 MIC BOARD (EA,MY,SP,KR,TH)58 4-224-104-11 DAMPER59 1-676-971-11 HP BOARD60 X-4952-707-1 PANEL ASSY, FRONT (CND,E,KR,MX,AR,AUS)
60 X-4952-708-1 PANEL ASSY, FRONT (AEP,UK,G,AED,CIS)60 X-4952-709-1 PANEL ASSY, FRONT (EA,MY,SP,TH)61 4-226-733-01 LOCK(B)62 4-226-731-01 LOCK(LID)63 4-226-732-01 LOCK(A)
64 4-226-755-01 COVER, LOCK65 4-227-544-01 SPRING, TENSION66 4-226-713-01 CURSOR67 A-4473-239-A SUB PANEL BOARD, COMPLETE (TH)67 A-4428-628-A SUB PANEL BOARD, COMPLETE (EXCEPT TH)
68 A-4428-626-A PANEL BOARD, COMPLETE(CND,AEP,UK,G,AED,CIS,E,MX,AR,AUS)
68 A-4428-953-A PANEL BOARD, COMPLETE (EA,MY,SP,KR)68 A-4473-245-A PANEL BOARD, COMPLETE (TH)69 1-769-938-11 WIRE(FLAT TYPE) (11 CORE)70 A-4428-661-A CD SW BOARD, COMPLETE
71 1-773-022-11 WIRE(FLAT TYPE) (15 CORE)(300mm)72 1-773-045-11 WIRE(FLAT TYPE) (17 CORE)(170mm)73 4-227-458-01 SPRING (TC A)74 4-227-459-01 SPRING (TC B)75 X-4952-712-1 HOLDER (B) ASSY, TC
76 X-4952-711-1 HOLDER (A) ASSY, TC77 4-957-577-01 SCREW PTP WH (2.6X8) (DIA. 10)78 4-226-741-01 PANEL (CD), ALUMINUM79 4-226-737-01 LID (CD)80 4-226-728-01 PANEL (TC), ALUMINUM
81 4-226-729-01 LID, TC82 4-227-460-01 SPRING, TENSION83 4-226-897-01 SPRING (CD)
Ver 1.1 2001. 02
-
56
notsupplied
notsupplied
notsupplied
notsupplied
#3
#6#6
#3
#3 #1
#3
#3
#3
#3
#3
#5
#5
101
102
103
104
106
107
109
T902
CDM53F-K2BD38
110
110
111
CND, E, MX, TH AEP, UK, G, AED, CIS, EA, MY, SP, KR
AUS AR
EA, MY, SP 110 110
UK
112
7-3. CHASSIS SECTION
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
101 4-965-822-01 FOOT102 1-773-041-11 WIRE (FLAT TYPE) (17 CORE)103 1-792-794-11 WIRE (FLAT TYPE) (19 CORE)104 1-676-975-11 TRANS BOARD106 A-4428-620-A FRONT AMP BOARD, COMPLETE (CND)
106 A-4428-630-A FRONT AMP BOARD, COMPLETE(AEP,UK,G,AED,CIS)
106 A-4428-641-A FRONT AMP BOARD, COMPLETE(EA,MY,SP,KR,AUS)
106 A-4428-949-A FRONT AMP BOARD, COMPLETE (E,MX,AR)106 A-4473-248-A FRONT AMP BOARD, COMPLETE (TH)107 3-703-571-11 BUSHING (S) (4516), CORD (E,MX)
* 107 3-703-244-00 BUSHING (2104), CORD(CND,AEP,UK,G,AED,CIS,EA,MY,SP,KR,TH,AR,AUS)
109 A-4428-622-A SURR AMP BOARD, COMPLETE (CND)
109 A-4428-632-A SURR AMP BOARD, COMPLETE(AEP,UK,G,AED,CIS)
109 A-4428-643-A SURR AMP BOARD, COMPLETE(E,EA,MY,SP,KR,MX,AR,AUS)
109 A-4473-251-A SURR AMP BOARD, COMPLETE (TH)0110 1-690-608-11 CORD, POWER (AUS)0110 1-690-609-21 CORD, POWER (CND,E,MX,TH)
0110 1-769-079-21 CORD, POWER (KR)0110 1-777-071-51 CORD, POWER (AEP,UK,G,AED,CIS,EA,MY,SP)0110 1-783-941-21 CORD, POWER (AR)
111 1-569-008-21 ADAPTOR, CONVERSION 2P (EA,MY,SP)112 1-770-019-11 ADAPTOR, CONVERSION PLUG 3P (UK)
0T902 1-435-390-11 TRANSFORMER, POWER (CND)0T902 1-435-391-11 TRANSFORMER, POWER (AEP,UK,G,AED,CIS)0T902 1-435-392-11 TRANSFORMER, POWER
(E,EA,MY,SP,KR,TH,MX,AR,AUS)
The components identified bymark 0 or dotted line with mark0 are critical for safety.Replace only with part numberspecified.
Les composants identifis parune marque 0 sont critiquespour la scurit.Ne les remplacer que par unepice portant le numro spcifi.
-
57
7-4. CD MECHANISM DECK SECTION-1 (CDM53F-K2BD38)
151
151
151
151
165
164
151
176
153
151175
151
151
156
157
158
155 154
159
151161
162160151
151
151
177
169
167
151
166
151
171
172
170
173
168
151
171
170
174
151
152M702
#3 #3
#3
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
151 4-218-253-11 SCREW (M2.6), +BTTP152 1-671-508-11 LOAD MOTOR BOARD153 4-220-261-01 GEAR (EJECT)154 1-671-502-11 INT/COUNT SW BOARD155 1-671-504-11 SENSOR BOARD
156 4-212-676-01 SPRING (LID), TORSION157 4-212-674-01 LID(DISC)158 4-985-672-01 SCREW (+PTPWH M2.6), FLOATING159 A-4672-873-A BASE (GUIDE) ASSY, FITTING160 1-671-503-11 OUT SW BOARD
161 1-671-789-11 SENSOR 2 BOARD162 4-220-274-01 HOLDER (SENSOR)164 1-671-505-11 IN SW BOARD165 A-4672-872-D BASE (MAGNET) ASSY, FITTING
166 4-214-129-01 COVER167 4-211-235-01 BELT (COMMUNICATION)168 4-211-236-01 BELT (LOADING)169 4-211-231-01 PULLEY (MODE)170 4-211-214-01 PULLEY (LD)
171 4-211-232-01 GEAR (LD DECELERATION)172 4-211-228-01 LEVER (GOOSENECK)173 4-214-130-01 GEAR (TRAY)174 1-671-506-11 CONNECTOR BOARD175 3-341-549-01 SCREW(2.6X12)(DIA.7.5),+PTP WH
176 4-213-488-04 CHASSIS (MODE B)177 4-213-579-01 BRACKET (CHASSIS)M702 X-4950-342-1 MOTOR (LOADING) ASSY
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58
7-5. CD MECHANISM DECK SECTION-2 (CDM53F-K2BD38)
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
201 4-985-672-01 SCREW (+PTPWH M2.6), FLOATING202 4-220-933-01 INSULATOR204 4-211-212-51 TRAY (SUB)205 4-213-482-02 CHASSIS (MODE A)209 X-4950-322-3 HOLDER (BU) ASSY
210 4-211-244-01 SCREW, STEP211 4-211-223-01 SLIDER (U/D)212 4-933-134-01 SCREW (M2.6), +PTPWH213 4-221-504-01 BASE (STOCKER), FITTING214 4-211-211-01 STOCKER (R)
215 4-211-210-01 STOCKER (L)216 4-211-215-01 GEAR (EJECT)217 4-211-232-01 GEAR (MODE DECELERATION)218 4-211-214-01 PULLEY (LD)219 4-218-253-11 SCREW (M2.6), +BTTP
220 4-211-237-01 BELT (MODE)221 4-212-677-01 SLIDER (SHUTTER)222 4-212-678-01 SPRING (SHUTTER), TENSION223 4-211-233-01 SLIDER (SELECTION)224 4-211-230-01 GEAR (CHUCKING)
225 4-211-245-01 SPRING, COMPRESSION
226 1-671-507-11 CLAMP MOTOR BOARD227 4-211-221-01 GEAR (LD MOVABLE)228 4-211-217-01 GEAR (SELECTION)229 4-211-242-11 SHAFT (SELECTION GEAR)230 4-211-240-01 GEAR (LD DECELERATION B)
231 4-211-216-01 GEAR (RELAY)232 4-211-241-01 LEVER (SELECTION)233 4-216-879-01 SPRING (GEAR), COIL234 3-701-446-21 WASHER235 4-211-218-01 GEAR (GEAR A)
236 4-211-220-01 GEAR (U/D SLIDER)237 4-211-219-01 GEAR (GEAR B)238 4-222-784-01 SPRING (INSULATOR),COMPRESSION239 4-222-785-01 SPRING (INSULATOR),COMPRESSION0240 8-820-116-01 OPICAL PICK-UP BLOCK KSM-213DAP
241 A-4724-934-A BD BOARD, COMPLETE242 4-951-620-01 SCREW (2.6X8), +BVTP243 1-792-024-11 WIRE (FLAT TYPE) (16 CORE)M701 X-4950-341-1 MOTOR (CLAMP) ASSY (ELEVATOR UP/DOWN)S707 1-418-045-01 ENCODER, ROTARY
(DISC TRAY ADDRES DETECT)
The components identified bymark 0 or dotted line with mark0 are critical for safety.Replace only with part numberspecified.
Les composants identifis parune marque 0 sont critiquespour la scurit.Ne les remplacer que par unepice portant le numro spcifi.
226202
202
240
239
238 201
219
201241 242
243
205
202
202
210 213
215
214
210
204
204
204
209
212
211
#3
#3
#3#3
not supplied
not supplied
#3
A
217
220
218
219221
222
201
223
224227229
230231232
225
228
219
216
201 236
219237
235
233
234
M701
not supplied
S707
B
AB
-
59
7-6. TAPE MECHANISM DECK SECTION-1 (TCM-230AWR12)
401
402
402
403
403
404
404
405
405
406
406
407
408
408
407HRPE101
HP101
409
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
401 3-376-464-11 SCREW(+PTT 2.6X6),GROUND POINT402 3-911-116-42 RIVET, PUSH403 3-016-574-01 SPRING (HEAD), TENSION404 X-3374-156-4 PINCH LEVER (REV) ASSY405 X-3374-155-4 PINCH LEVER (FWD) ASSY
406 3-017-365-01 BASE (PINCH LEVER FWD)
407 3-017-366-01 BASE (PINCH LEVER REV)408 3-016-567-02 SPRING (CASSETTE), LEAF409 A-2007-845-A AUDIO BOARD, COMPLETEHP101 A-2004-778-A BASE (A) ASSY, HEADHRPE101A-2004-779-A BASE (B) ASSY, HEAD
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60
7-7. TAPE MECHANISM DECK SECTION-2 (TCM-230AWR12)
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
451 X-4952-881-1 CHASSIS ASSY, MAIN452 3-041-946-01 BELT (CAPSTAN B)453 4-227-239-01 BELT (CAPSTAN C)454 3-016-568-01 BRACKET (MOTOR)455 X-3378-040-1 FLYWHEEL (A-FWD) ASSY
456 X-3378-041-1 FLYWHEEL (A-REV) ASSY457 X-3374-157-1 PULLEY ASSY, TENSION458 3-041-947-01 BELT (FR)459 A-2004-752-A BLOCK (A) ASSY, MECHANICAL460 3-016-566-01 SLIDER, REVERSE
461 A-2007-838-A LEAF SW BOARD, COMPLETE462 4-228-450-01 SPRING (REVERSE SLIDER),TORSION463 3-019-208-01 WASHER, STOPPER464 3-027-453-01 SPRING (GROUND), TENSION465 3-030-823-01 SCREW (+BVTT) (2X3.5)
466 A-2004-753-A BLOCK (B) ASSY, MECHANICAL467 X-3378-042-1 FLYWHEEL (B-FWD) ASSY468 X-3378-043-1 FLYWHEEL (B-REV) ASSYM1 X-3378-241-1 MOTOR ASSY
451
452
452
453
454
467
455
468
456
458
465
465
465
465
458
459
466 464
460
460
461
462
463
M1
#12
#13
#11
457
-
61
NOTE: Due to standardization, replacements in the
parts list may be different from the partsspecified in the diagrams or the componentsused on the set.
-XX, -X mean standardized parts, so theymay have some difference from the originalone.
Items marked * are not stocked since theyare seldom required for routine service.Some delay should be anticipated whenordering these items.
RESISTORSAll resistors are in ohms.METAL: metal-film resistorMETAL OXIDE: Metal Oxide-film resistorF: nonflammable
AbbreviationCND : Canadian model.G : German model.EA : Saudi Arabia model.AUS : Australian model.SP : Singapore model.MY : Malaysia model.AR : Argentine model.TH : Thai model.AED : North European model.MX : Mexican model.KR : Korean model.
CAPACITORS:uF: F
COILSuH: H
SEMICONDUCTORSIn each case, u: , for example:uA...: A... , uPA... , PA... ,uPB... , PB... , uPC... , PC... ,uPD..., PD...
When indicating parts by reference number,please include the board name.
The components identified by mark 0 ordotted line with mark 0 are critical for safety.Replace only with part number specified.Les composants identifis par une marque0 sont critiques pour la scurit.Ne les remplacer que par une pice portantle numro spcifi.
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
SECTION 8ELECTRICAL PARTS LIST
A-2007-845-A AUDIO BOARD, COMPLETE**********************
< CAPACITOR >
C301 1-162-289-31 CERAMIC 390PF 10.00% 50VC302 1-126-968-11 ELECT 100uF 20.00% 6.3VC303 1-162-282-31 CERAMIC 100PF 10% 50VC304 1-130-483-00 MYLAR 0.01uF 5% 50VC305 1-107-715-11 ELECT 22uF 20.00% 16V
C311 1-162-289-31 CERAMIC 390PF 10.00% 50VC313 1-162-282-31 CERAMIC 100PF 10% 50VC314 1-130-487-00 MYLAR 0.022uF 5% 50VC315 1-126-233-11 ELECT 22uF 20% 50VC331 1-136-434-11 FILM 120PF 5.00% 630V
C332 1-162-288-31 CERAMIC 330PF 10% 50VC333 1-162-209-31 CERAMIC 27PF 5.00% 50VC401 1-162-289-31 CERAMIC 390PF 10.00% 50VC402 1-126-968-11 ELECT 100uF 20.00% 6.3VC403 1-162-282-31 CERAMIC 100PF 10% 50V
C404 1-130-483-00 MYLAR