JVC KD-G140J Service Manual Download Page 38

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2-2

Main amplifier & System control section

PSW

S601 to S619
KEY MATRIX

KEY0 to 2

ENC1 (VOL1)
ENC2 (VOL2 )

LCDDA
LCDCE
LCDCK

LCDDA
LCDCE
LCDCK
VOL1
VOL2
KEY0 to 2

IC661

LCD DRIVER

COM1 to 3
S1 to 52

LCD1

LCD MODULE

IC521

Q521

RF AMP

VF1, VF2
VT1, VT2
MD, LD

VF1
VF2
VT1
VT2
MD
LD

NRST
IRQ
STAT
MLD
MDATA
MCLK
NPWDOWN

SW1
SW2

CJ601

J601

AUX.L/R

IC1

FM/AM TUNER

IC701

CPU

IC161

E.VOLUME

IC702,S701

RESET

Q891

TEL MUTE

IC301

POWER AMP.

IC901

REGULATOR

EACH BLOCK

TU.L/R

LEFT.REAR
RIGHT.REAR

LEFT.FRONT
RIGHT.FRONT

REAR L/R

FL+/-
FR+/-
RL+/-
RR+/-

VOL_SDA
VOL_CLK

RST

J1
ANT

SPK
BATTERY

CN901

J321

TUSDA
TUSCL

MPXOUT

RDSDA
RDSCL

CN701

CD.L/R

JS686

ENCODER

D630

POWER LED

3.3V,SW5V,ACC5V
VDD5V,CD8V,9V,ILM.10V

ACC_IN
EXT

MEMORY

PCN

ILM.ADJ

Used for KD-G341,KD-G342,KD-G343

CD servo control section

LCD & Key control section

TELMUTE

Q976,Q977

PS2

DIMOUT

POWER

IN2L/R

E2PROM_DI
E2PROM_DO
E2PROM_CLK

Q882,Q883

DIMMER

CONTROL

X702

32.768kHz

D631 to D654

LIGHTING DISPLAY

SW1
SW2

CN101

CN501

CD MECHA

CD PICK UP

MUTE

IC501

BTL DRIVER

FOP
TRP
TRVP
SPOUT
RFENV

FWD
REV
TRAV
BTL_MUTE

SP+/-
FEED+/-
LOAD+/-
FOCUS+/-
TRK+/-

X701

8MHz

4MHz

X71

4.332MHz

X521

16.9344MHz

REAR
LINE OUT

Q341

LINE OUT

MUTING

IC71
RDS

DETECTOR

Q781,Q782

MUTE CONTROL

SRAMVDD

VDD5V

IC981

1.5V REG.

IC771

EPROM

IC101

AUX IN AMP

Block diagram

(For KD-G341,KD-G342,KD-G343,KD-G347S and KD-G347B)

AUX
INPUT

AUX.L/R

ILM.10V

ACC5V

SPINDLE

MOTOR

Q101,Q201
Q301,Q302

PHOTO SW

PICK UP

SP+/-

FOCUS &

TRACKING

COIL

TRK+/-
FOCUS+/-

FEED

MOTOR

FEED+/-

LOAD

MOTOR

LOAD+/-

SW1

REST SW

REST (PSW)

Summary of Contents for KD-G140J

Page 1: ...6SUI KD G299UR KD S15J KD G347BEE2 KD G347SEE2 KD G245HUN COPYRIGHT 2009 Victor Company of Japan Limited Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade Lead free solder used in the board material Sn Cu melting point 230 Centigrade TABLE OF CONTENTS 1 PRECAUTION 1 8 2 SPECIFIC SERVICE INSTRUCTIONS 1 11 3 DISASSEMBLY 1 11 4 ADJUSTMENT 1 23 5 TROUBLESHOOTING 1 24 KD...

Page 2: ...FM Tuner Usable Sensitivity 11 3 dBf 1 0 µV 75 Ω 50 dB Quieting Sensitivity 16 3 dBf 1 8 µV 75 Ω Alternate Channel Selectivity 400 kHz 65 dB Frequency Response 40 Hz to 15 000 Hz Stereo Separation 35 dB AM Tuner Sensitivity Selectivity 20 µV 35 dB CD player section Type Compact disc player Signal Detection System Non contact optical pickup semiconductor laser Number of channels 2 channels stereo F...

Page 3: ...able Sensitivity 11 3 dBf 1 0 µV 75 Ω 50 dB Quieting Sensitivity 16 3 dBf 1 8 µV 75 Ω Alternate Channel Selectivity 400 kHz 65 dB Frequency Response 40 Hz to 15 000 Hz Stereo Separation for KD G244 KD G394 35 dB for others 30 dB AM Tuner Sensitivity Selectivity 20 µV 35 dB CD player section Type Compact disc player Signal Detection System Non contact optical pickup semiconductor laser Number of ch...

Page 4: ... 1 0 µV 75 Ω 50 dB Quieting Sensitivity 16 3 dBf 1 8 µV 75 Ω Alternate Channel Selectivity 400 kHz 65 dB Frequency Response 40 Hz to 15 000 Hz Stereo Separation 30 dB MW Tuner Sensitivity Selectivity 20 µV 35 dB LW Tuner Sensitivity 50 µV CD player section Type Compact disc player Signal Detection System Non contact optical pickup semiconductor laser Number of channels 2 channels stereo Frequency ...

Page 5: ...nsitivity 16 3 dBf 1 8 µV 75 Ω Alternate Channel Selectivity 400 kHz 65 dB Frequency Response 40 Hz to 15 000 Hz Stereo Separation 30 dB MW Tuner Sensitivity Selectivity 20 µV 35 dB LW Tuner Sensitivity 50 µV CD player section Type Compact disc player Signal Detection System Non contact optical pickup semiconductor laser Number of channels 2 channels stereo Frequency Response 5 Hz to 20 000 Hz Dyn...

Page 6: ...ity 11 3 dBf 1 0 µV 75 Ω 50 dB Quieting Sensitivity 16 3 dBf 1 8 µV 75 Ω Alternate Channel Selectivity 400 kHz 65 dB Frequency Response 40 Hz to 15 000 Hz Stereo Separation 30 dB AM Tuner Sensitivity Selectivity 20 µV 35 dB CD PLAYER SECTION Type Compact disc player Signal Detection System Non contact optical pickup semiconductor laser Number of Channels 2 channels stereo Frequency Response 5 Hz t...

Page 7: ... Tuner Usable Sensitivity 11 3 dBf 1 0 µV 75 Ω 50 dB Quieting Sensitivity 16 3 dBf 1 8 µV 75 Ω Alternate Channel Selectivity 400 kHz 65 dB Frequency Response 40 Hz to 15 000 Hz Stereo Separation 35 dB AM Tuner Sensitivity Selectivity 20 µV 35 dB CD player section Type Compact disc player Signal Detection System Non contact optical pickup semiconductor laser Number of channels 2 channels stereo Fre...

Page 8: ...rrs formed during molding may be left over on some parts of the chassis Therefore pay attention to such burrs in the case of preforming repair of this system Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check ...

Page 9: ...n of the laser diode in the optical pickup The tester s internal power source can easily destroy the laser diode 1 3 Handling the traverse unit optical pickup 1 Do not subject the traverse unit optical pickup to strong shocks as it is a sensitive complex unit 2 Cut off the shorted part of the flexible cable using nippers etc after replacing the optical pickup For specific details refer to the repl...

Page 10: ...oduct uses visible and or invisible laser radiation and is equipped with safety switches which prevent emission of radiation when the drawer is open and the safety interlocks have failed or are defeated It is dangerous to defeat the safety switches 5 CAUTION If safety switches malfunction the laser is able to function 6 CAUTION Use of controls adjustments or performance of procedures other than th...

Page 11: ...ngage the four hooks a engaged the both side of the FRONT CHASSIS assembly Fig 1 3 1 2 Removing the HEAT SINK See Fig 2 3 1 Remove the three screws A and the two screws B attaching the HEAT SINK See Fig 2 2 Remove the two screws C and the one screw D attaching the HEAT SINK See Fig 3 Fig 2 Fig 3 3 1 3 Removing the BOTTOM COVER See Fig 4 1 Remove the one screw E attaching the BOTTOM COVER 2 Slide t...

Page 12: ...D assembly and CD MECHANISM assembly Fig 5 3 1 5 Removing the CD MECHANISM assembly See Fig 6 1 Remove the three screws G attaching the CD MECHANISM assembly Fig 6 3 1 6 Removing the SWITCH BOARD assembly See Fig 7 1 Remove the VOLUME KNOB 2 Remove the four screws H attaching the REAR COVER 3 Disengage the nine hooks b engaged the REAR COVER Fig 7 E CN501 F F hook b hook b H H ...

Page 13: ...e short land sections on the pickup See Fig 2 Caution Solder the short land sections on the pickup before disconnecting the flexible wire from the connector CN102 on the MECHANISM CONTROL BOARD as sembly If the card wire is disconnected without attaching solder the pickup may be destroyed by static electricity See Fig 2 When attaching the MECHANISM CONTROL BOARD assembly remove the solders from th...

Page 14: ... the CD MECHANISM assembly change the hook position of the two roller springs See Fig 3 2 From the side of the CD MECHANISM assembly remove the six screws C attaching the top cover See Fig 3 and 4 3 Take out the top cover in an upward direction See Fig 5 Fig 3 Fig 4 Fig 5 C Top cover Roller spring Roller spring C C Top cover Top cover ...

Page 15: ...ection d of R holder assembly Fig 6 3 2 4 Removing the PHOTO BOARD assembly See Fig 7 and 8 Remove the MECHANISM CONTROL BOARD assembly and top cover 1 From the bottom side of the top cover release the projection e from the notch of the disc plate See Fig 7 2 Take out the disc plate in the direction of the arrow See Fig 7 3 From the reverse side of the disc plate remove the screw E attaching the P...

Page 16: ...g on the top side of the mecha frame See Fig 10 5 Release section f of the three dampers from the mecha frame See Fig 10 Reference When attaching the roller spring and SUS spring keep direction before remove 6 Move the slide cam R assembly in the direction of the arrow and then take out the mechanism section in an upward direction See Fig 10 Reference When attaching the mechanism section apply gre...

Page 17: ...remove the screw G attaching the cam cover See Fig 11 2 Take out the cam cover from mecha frame in an upward direction See Fig 11 3 Take out the slide cam L in the direction of the arrow See Fig 12 Reference When attaching the slide cam L apply grease to the section h See Fig 13 Fig 11 Fig 12 Fig 13 Mecha frame Cam cover G Mecha frame Slide cam L Slide cam L Slide cam L h h h h h h h h ...

Page 18: ... When attaching the slide cam R assembly the f lock lever and the link arm apply grease to the section h See Fig 14 and 15 Fig 14 Fig 15 3 2 8 Removing the damper See Fig 16 Remove the MECHANISM CONTROL BOARD assembly top cover and mechanism section From the mechanism section pull out the three dampers in the direction of the arrow Reference Before inserting the shaft to the dampers apply IPA to t...

Page 19: ...cover and mechanism section 1 From the top side of the mechanism section release the clamper spring 2 Move the clamper assembly in the direction of the arrow and then release the joints k and m 3 Take out the clamper assembly from the T M chassis assembly Fig 17 k m Clamper assembly Clamper spring T M chassis assembly ...

Page 20: ...r mechanism section clamper assembly and feed motor assembly From the bottom side of the T M chassis assembly take out the SWITCH BOARD assembly in an upward direction from T M chassis assembly Fig 18 Fig 19 3 2 12 Removing the loading motor See Fig 20 Remove the MECHANISM CONTROL BOARD assembly top cover mechanism section and clamper assembly 1 From the right side of the L M base assembly remove ...

Page 21: ...ig 21 and 22 1 From the bottom side of the T M chassis assembly move the pickup assembly in the direction of the arrow from the T M chassis assembly See Fig 21 2 Pull out the main shaft See Fig 21 3 Remove the screw M attaching the pickup to the rack plate See Fig 22 Reference When attaching the loading motor apply grease to the sections s and t See Fig 21 Fig 21 Fig 22 s u t Main shaft Pick up as...

Page 22: ... CD T table assembly from the spindle motor See Fig 23 2 Remove the two screws N attaching the spindle motor See Fig 23 3 Take out the spindle motor from the bottom side of the T M chassis assembly See Fig 23 Reference When attaching the CD T table assembly to the spindle motor shaft apply loctite 460 to inside the CD T table assembly See Fig 24 Fig 23 Fig 24 CD T table assembly T M chassis assemb...

Page 23: ...K 2 Speakers connection Output Level Line out 2 5V Vol MAX Dummy load Exclusive dummy load should be used for AM and FM For FM dummy load there is a loss of 6dB between SSG output and antenna input The loss of 6dB need not be considered since direct reading of figures are applied in this working standard How to connect the extension cable for adjusting Caution Be sure to attach the heat sink and r...

Page 24: ...r KD G140 KD G240 KD S15 BK YL RD BL WH GN BK VI VI BK WH BK GN GY BK WH 2 16 1 8 5 7 12 10 3 9 11 GY BK RD BL WH Black Red Blue White GN VI Violet GY Gray YL Yellow Green 4 7 6 5 4 3 2 1 16 15 14 13 12 11 10 9 BK RD NC BL WH WH GN VI GY YL NC NC WH BK GN BK VI BK GY BK 8 NC ...

Page 25: ...48UF KD G398UF BK YL RD BL WH GN BK VI VI BK WH BK GN GY BK WH 2 16 1 8 5 7 12 10 3 9 11 GY BK RD BL WH Black Red Blue White GN VI Violet GY Gray YL Yellow Green 4 7 6 5 4 3 2 1 16 15 14 13 12 11 10 9 BK RD BL BL WH WH GN VI GY YL NC NC WH BK GN BK VI BK GY BK 8 NC 6 BL ...

Page 26: ...BK GN BK BK Black RD Red BL Blue WH White GN Green VI Violet GY Gray YL Yellow 7 RD 16 YL 8 BK 6 BL 3 GN 11 GN BK 2 VI 10 VI BK 4 WH 12 WH BK 1 GY 9 GY BK RD RD 7 YL 4 8 5 7 8 1 2 5 3 6 4 RR Rear Right FR FL RL Rear Left Front Right Front Left REMOTE Remote out ACC MEMORY ACC Line GND Memory Backup Battery Ground ACC MEMORY GND REMOTE RL RL RR RR FL FL FR FR BL WH WH BK GN BK VI BK GY BK 5 BL WH R...

Page 27: ...reen VI Violet GY Gray YL Yellow BR Brown 1 2 3 4 5 6 7 8 10 12 13 15 16 VI VI BK GY GY BK WH WH BK GN GN BK BR YL BL WH BK RD RR FR FL RL REMOTE TEL ANT ACC GND MEMORY Rear Right Front Right Front Left Rear Left Remote out ACC Line Ground Memory Backup Battery Telephone Muting Auto Antenna GND ACC REMOTE MEMORY TEL RR RR FR FR FL FL RL RL GROUND ACC 12Volt MEMORY BACKUP DIRECT TO BATTERY 12Volt ...

Page 28: ...n 7 6 5 4 3 2 1 16 15 14 13 12 11 10 9 BK RD BL NC WH GN VI GY YL NC NC WH BK GN BK VI BK GY BK 8 NC 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 BK NC WH BK GY BK GN BK VI BK NC NC NC NC NC NC YL WH GY GN VI RD BL NC 8 BK 16 YL 7 RD 6 BL 4 WH 12 WH BK 3 GN 11 GN BK 2 VI 10 VI BK 1 GY 9 GY BK 20 10 2 1 8 18 6 16 5 15 7 17 ...

Page 29: ...Black Red White GN VI Violet GY Gray YL Yellow Green 7 6 5 4 3 2 1 16 15 14 13 12 11 10 9 BK RD NC NC WH GN VI GY YL NC NC WH BK GN BK VI BK GY BK 8 NC 8 BK 16 YL 7 RD 4 WH 12 WH BK 3 GN 11 GN BK 2 VI 10 VI BK 1 GY 9 GY BK GN GN BK VI BK BK VI NC RD YL WH GY BK GY WH BK ...

Page 30: ...BK GY BK WH BK GN BK BK Black RD Red BL Blue WH White GN Green VI Violet GY Gray YL Yellow 7 RD 16 YL 8 BK 5 BL WH 3 GN 11 GN BK 2 VI 10 VI BK 4 WH 12 WH BK 1 GY 9 GY BK RD RD 7 YL 4 8 5 7 8 1 2 5 3 6 4 RR Rear Right FR FL RL Rear Left Front Right Front Left REMOTE Remote out ACC MEMORY ACC Line GND Memory Backup Battery Ground ACC MEMORY GND REMOTE RL RL RR RR FL FL FR FR BL WH WH BK GN BK VI BK ...

Page 31: ...r Right Front Right Front Left Rear Left Remote out ACC Line Ground Memory Backup Battery Telephone Muting Auto Antenna GND ACC REMOTE MEMORY TEL RR RR FR FR FL FL RL RL GROUND ACC 12Volt MEMORY BACKUP DIRECT TO BATTERY 12Volt 10 12 14 16 BR YL NC BK NC NC BL WH RD 9 11 13 15 2 4 6 8 VI BK GY BK WH BK GN BK VI GY WH GN 1 3 5 7 Black RD BK Red BL Blue WH White GN Green VI Violet GY Gray YL Yellow B...

Page 32: ...White GN Green GY Gray Yellow VI Violet YL YL VI BK VI WH WH BK 9 1 3 16 10 6 GY BK 12 BL1 GY GN 7 11 8 4 BK 2 RD 8 7 6 5 9 10 12 4 3 2 1 13 14 15 16 GY VI YL BK NC GN RD BL 1 GY BK WH NC 11 VI BK NC NC GN BK WH BK GN BK YL2 BK2 BL BK1 YL1 YL2 NC NC NC NC NC BL NC BK2 WH BK GY BK NC WH GY ...

Page 33: ... No MA372 Rev 004 1 33 ...

Page 34: ... No MA372 Rev 004 VPT Printed in Japan Victor Company of Japan Limited Mobile Entertainment Division 10 1 1chome Ohwatari machi Maebashi city 371 8543 Japan ...

Page 35: ...4 KD G395 KD G396 KD G398 KD G299 KD S15 only for KD G240 KD G341 KD G342 KD G299 KD G343 KD G347 KD G394 KD G395 KD G396 KD G398 KD G140 KD G240 KD G299 KD S15 only for only for KD G347 KD G341 KD G342 KD G343 only for KD G347 KD G140J KD G240J KD G244UI KD G245U KD G245UN KD G245UT KD G245UH KD G248UF KD G341E KD G341EX KD G341EY KD G341EU KD G342E KD G342EX KD G342EY KD G342EU KD G343E KD G343E...

Page 36: ...r on some parts of the chassis Therefore pay attention to such burrs in the case of preforming repair of this system Safety precaution Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check ...

Page 37: ...OUTFL OUTFR OUTRL OUTRR RL R FL FR RL RR RESET J1 ANT SPK BATTERY CN901 J321 SDA SCL CN701 REMOCON REMOTE CD_L R VOL_M JS686 ENCODER D630 POWER LED 3 3V SW5V ACC5V VDD5V CD8V 9V ILM 10V ACC IN EXT MEMORY ANT SUB_TXD SUB_RXD SUB_SCLK SUB_CS SUB_REQ HOLD RST ILM ADJ Used for KD G140 KD G240 KD G394 KD G395 KD G396 KD G398 Used for KD G244 KD G245 KD G248 KD G394 KD G395 KD G396 KD G398 LCD Key contr...

Page 38: ... 3V SW5V ACC5V VDD5V CD8V 9V ILM 10V ACC_IN EXT MEMORY PCN ILM ADJ Used for KD G341 KD G342 KD G343 CD servo control section LCD Key control section TELMUTE TELMUTE Q976 Q977 PS2 PS2 DIMOUT POWER IN2L R E2PROM_DI E2PROM_DO E2PROM_CLK Q882 Q883 DIMMER CONTROL X702 32 768kHz D631 to D654 LIGHTING DISPLAY SW1 SW2 CN101 CN501 CD MECHA CD PICK UP MUTE MUTE IC501 BTL DRIVER FOP TRP TRVP SPOUT RFENV FWD ...

Page 39: ...W 820 820 0 10M 27P 8P 10K 47K 4 7K 5 1K ISA1530AC1 R X 100 TEF6601T V2 X 15P QQR1773 001 0 47u 47K 0 001 270 10 0 47 0 47 1K 1 8u 0 001 0 1 12P 100 10K 7P RT1P141C X RT1N141C X 0 1 47K 47K 0 47 10K 4 7u 47K S 80827CNMC W 4 7u 22 16 6 8K 22 16 MC2836 X RT1P141C X 270 0 1 RT1N141C X 0 1 QFV91HJ 474Z 0 1 1SS355W X 4 7K 0 8 2K 1K 1K 0 22 4 7K QGB2027MD 26 0 47 1K 0 22 0 22 100 100 100 8 2K 47K 47K RT...

Page 40: ... 0 022 0 022 0 0047 2 7k QGZ1601K1 15S UDZW6 2B X 1000p 0 022 270P 10K 10K 10K 20K 1 2k 820 0 0047 820 820 1 8k 1 2k 820 1 2k 1 8k 820 0 1 2 7k 1 8k 2 7k 20K 470 0 0047 0 1 0 1 4 7 QLD0523 001 68K QNS0279 001 0 0 3 9K 10K 10K 0 1SS355W X 180 MA8062 M X MA8062 M X 10K 560 620 820 560 560 MA8047 H X 560 620 470 560 0 NSPW310CS BTUV MA8062 M X 560 2 2K 270 2 2K 560 560 470 NSPW310CS BTUV 470 0 47K 22...

Page 41: ...k 1K 22p 4 7u 4 7k 1 8u TEF6606T V2 X 15p QQR1773 001 4 7u 0 47u 2 2K 2 2K 0 100K 0 1 4 7K 0 1 0 022 47k 0 001 QAX0667 001Z 4 7K 1SS355W X 1SS355W X 1 2k 0 1 4 7K 0 1 0 1 QEZ0645 228 QFV91HJ 474Z 0 1 1k 12k 27k TB2926HQ 1k 47 16 1SS355W X ISA1530AC1 QR X QFV91HJ 474Z 0 1k 100 16 4 7k 4 7k 4 7k 2 2 50 1 50 0 01 0 022 100k 22 16 1N5401 F64 9 1k RT1P141C X 7p RT1P141C X 1SS355W X RT1N141C X RT1N141C ...

Page 42: ...100 100 100 0 1 0 0 01 0 082 1000p 82k 0 1 0 015 680p 0 1 2 2k 0 2 2k 0 33 0 33 0 022 0 022 180P 560P 30K QTE1H57 225Z QTE1H57 225Z 100 150 0 01 1K 1K 3 3K 3 3K 8 2k 2SA1705 ST T 39k 20k 6 8k 1k 68k 27k 15k 10k 15k 15k 68p NJU7772F15 X 1M 220 5 6k 220 220 15k 2200p 0 1 47 6 3 47 6 3 0 1 820 1000p 1000p 3300p 39K 4 7k 0 1 47 6 3 0 33 47 6 3 47 6 3 4 7 ISA1530AC1 QR X QGB2027MD 26 22 22 0 047 0 047 ...

Page 43: ...620 R621 R657 R658 R636 820 QSW1219 001 0 1 0 1 2 7k PTC6525LQ L 0 2 7k 1000p 100 100 100 1 2k 820 820 820 1 8k 1 2k 820 1 2k 1 8k 820 0 1 2 7k 1 8k 2 7k 10k 10k QLD0523 001 QNS0279 001 3 9K 10K 10K 0 1SS355W X MA8047 H X 560 0 NSPW310CS BTUV QGZ1601K1 15S 2 2K 0 022 180 270 LHQ974 LM X 2 2K MA8062 M X MA8062 M X MA8062 M X NSPW310CS BTUV 0 47K 0 0 0 ILL10V INH OSC AUX_GND KEY2 REMOCON ACC5V VDD1 ...

Page 44: ... B544 B351 C320 ARF R2 C1 C2 C3 C4 C5 C6 C7 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C174 C22 C23 C24 C25 C26 C27 C71 C72 C73 C74 C75 C76 C77 C78 D342 C120 C161 C160 C165 C166 C171 C170 C175 C176 C168 C181 C182 C183 C301 C302 C303 C304 C311 C312 C313 C314 C315 C316 C317 C318 C319 C320 C322 C323 C324 C325 D352 C34 C385 C386 C501 C502 C503 C504 C505 B503 C508 C509 C510 C511 C512 C513 C515 C517 C518 C...

Page 45: ... M E M O ...

Page 46: ... No MA372SCH Rev 004 Printed in Japan VPT Mobile Entertainment Division 10 1 1chome Ohwatari machi Maebashi city Gumma ken 371 8543 Japan Victor Company of Japan Limited ...

Page 47: ...materials and accessories parts list Block No M3 KD G140J KD G240J KD G244UI KD G245U KD G245UN KD G245UT KD G245UH KD G248UF KD G341E KD G341EX KD G341EY KD G341EU KD G342E KD G342EX KD G342EY KD G342EU KD G343E KD G343EX KD G343EY KD G343EU KD G347SEE KD G347BEE KD G394UI KD G395U KD G395UN KD G395UT KD G395UH KD G396U KD G396UN KD G396UT KD G396UH KD G398UF KD G396SUI KD G299UR KD S15J KD G347B...

Page 48: ...ist Only KD G248UF KD G398UF Except KD G347 55 Only KD S15J 16 33 32 17 20 47 18 19 15 37 37 6 6 6 5 12 31 26 25 14 29 23 27 28 13 14 30 36 1 24 21 34 35 22 4 39 38 41 42 40 50 51 KD G245HUN Only UT ver 49 A Block No M M M 1 a a b e e A c Switch board ...

Page 49: ... G396S KD G299UR Only KD G299UR d 8 9 8 10 52 2 2 2 7 7 46 8 4 9 44 45 11 8 10 8 3 43 2 2 48 Only KD G244 KD G245 KD G248 KD G347B KD G347S Only KD G341 KD G342 KD G343 KD G347 44 Except KD G347 Except KD G244 KD G245 KD G248 Main board M b c d d The parts without symbol number are not service Main board ...

Page 50: ...P SCREW M2 6 x 6mm G140J G240J G341E G341EX G341EY G341EU G342E G342EX G342EY G342EU G343E G34 3EX G343EY G343EU G394UI G395U G395UN G395UT G395UH G396U G396UN G396UT G3 96UH G398UF G396SUI G299UR S15J 12 GE40377 002A SCREW x2 13 QYSDST2608ZA TAP SCREW M2 6 x 8mm 14 QYSDST2604ZA TAP SCREW M2 6 x 4mm 15 GE10215 001A FRONT CHASSIS 16 GE32350 002A LOCK LEVER 17 GE40368 002A TORSION SPRING 18 GE32810 ...

Page 51: ...02A LIGHTING SHEET G140J G240J G244UI G245U G245UN G245UT G245UH G248UF G341E G341EX G341EY G3 41EU G342E G342EX G342EY G342EU G343E G343EX G343EY G343EU G347SEE G347BE E G394UI G395U G395UN G395UT G395UH G396U G396UN G396UT G396UH G398UF G396 SUI G299UR S15J G347BEE2 G347SEE2 41 GE40397 003A LIGHTING SHEET G245HUN 42 QLD0530 001 LCD MODULE G140J G240J G299UR G347BEE2 G347SEE2 42 QLD0523 001 LCD M...

Page 52: ...ST2606ZA TAP SCREW M2 6 x 6mm G299UR S15J G347BEE2 G347SEE2 G245HUN 53 QYSDSP4014ZA SCREW M4 x 14mm S15J 54 GE40225 001A CAR STEREO TAG S15J 55 GE40282 001A LABEL S15J Symbol No Part No Part Name Description Local ...

Page 53: ...3 7 MEMO ...

Page 54: ... B JVG 31N FG 87HS JVS 1003 Grease The parts without symbol number are not service FLM CD2 1D 11 1mm 0 1mm 11 1mm 0 1mm 53 55 54 52 51 56 57 58 48 59 49 50 70 47 41 42 45 23 43 31 30 43 29 27 9 10 61 4 48 48 63 63 64 63 48 22 15 11 13 12 17 18 19 20 14 16 48 8 21 14 61 71 62 32 3 2 6 7 5 44 45 43 46 28 43 59 60 34 34 35 36 39 36 33 37 38 40 1 ...

Page 55: ...K SPRING 31 QYSPSGT1745ZA TAP SCREW M1 7 x 4 5mm 32 LV36813 001A SUB GUIDE CAP 33 QAR0144 003 MOTOR 2 0V DC 34 QYSPSPT2025MA SCREW M2 x 2 5mm x2 35 LV22296 001A F MOTOR HOLDER 36 VKZ4539 054 MINI SCREW x2 37 LV36814 001A F WORM GEAR 38 LV36815 001A F WHEEL GEAR 39 LV36816 001A TRIGGER ARM 40 LV44589 002A COMPRESSION SPRING 41 LV37326 001A CLAMPER ASSY 42 LV44557 002A CLAMPER SPRING 43 LV44558 001A...

Page 56: ...6SUI S15 J G245HUN Q352 RT3X99M X TRANSISTOR G140J G240J G394UI G395 U G395UN G3 95UT G395UH G396U G396 UN G396UT G 396UH G398U F G396SUI G2 99UR S15J Q501 2SA1705 ST T TRANSISTOR Q531 2SA1365 F X TRANSISTOR Q701 RT1N141C X DIGI TRANSISTOR Q701 or UN2211 X TRANSISTOR Q702 RT1P141C X DIGI TRANSISTOR Q702 or UN2111 X TRANSISTOR Q781 RT1P141C X DIGI TRANSISTOR Q781 or UN2111 X TRANSISTOR Q782 RT1P141...

Page 57: ...UDZW6 2B X Z DIODE G140J G240J G244UI G245 U G245UN G2 45UT G245UH G248UF G39 4UI G395U G 395UN G395U T G395UH G3 96U G396UN G396UT G396 UH G398UF G 396SUI S15J G245HUN D704 MA8062 M X Z DIODE G299UR D704 or MA8062 M X Z DIODE G140J G240J G244UI G245 U G245UN G2 45UT G245UH G248UF G39 4UI G395U G 395UN G395U T G395UH G3 96U G396UN G396UT G396 UH G398UF G 396SUI S15J G245HUN D704 or UDZW6 2B X Z DI...

Page 58: ... T G395UH G3 96U G396UN G396UT G396 UH G398UF G 396SUI G299 UR S15J D903 or CRS03 W SB DIODE G140J G240J G244UI G245 U G245UN G2 45UT G245UH G248UF G39 4UI G395U G 395UN G395U T G395UH G3 96U G396UN G396UT G396 UH G398UF G 396SUI G299 UR S15J D904 MA22D39 X SB DIODE C1 NCB31HK 102X C CAPACITOR 1000pF 50V K C2 NDC31HJ 7R0X C CAPACITOR 7pF 50V J C3 NCB31HK 102X C CAPACITOR 1000pF 50V K C4 NCB31AK 22...

Page 59: ...CITOR 0 1uF 16V K C541 NDC31HJ 680X C CAPACITOR 68pF 50V J C542 NCB31HK 103X C CAPACITOR 0 01uF 50V K C543 QEKJ1CM 107Z E CAPACITOR 100uF 16V M C544 NCB31CK 104X C CAPACITOR 0 1uF 16V K C545 NCB31HK 333X C CAPACITOR 0 033uF 50V K C546 NCB31HK 333X C CAPACITOR 0 033uF 50V K C547 NDC31HJ 471X C CAPACITOR 470pF 50V J C548 NDC31HJ 471X C CAPACITOR 470pF 50V J C549 NCB31CK 473X C CAPACITOR 0 047uF 16V ...

Page 60: ...MG RESISTOR 7 5kΩ 1 16W J G140J G240J G299UR S15J Symbol No Part No Part Name Description Local R91 NRSA63J 682X MG RESISTOR 6 8kΩ 1 16W J G244UI G245 U G245UN G2 45UT G245UH G248UF G39 4UI G395U G 395UN G395U T G395UH G3 96U G396UN G396UT G396 UH G398UF G 396SUI G245 HUN R92 NRSA63J 392X MG RESISTOR 3 9kΩ 1 16W J G140J G240J G299UR S15J R92 NRSA63J 822X MG RESISTOR 8 2kΩ 1 16W J G244UI G245 U G24...

Page 61: ...6UH G398UF G396 SUI G299UR Symbol No Part No Part Name Description Local R702 NRSA63J 473X MG RESISTOR 47kΩ 1 16W J G140J G244U I G245U G245 UN G245UT G 245UH G248U F S15J G245H UN R703 NRS181J 473X MG RESISTOR 47kΩ 1 8W J G244UI G245 U G245UN G2 45UT G245UH G248UF G39 4UI G395U G 395UN G395U T G395UH G3 96U G396UN G396UT G396 UH G398UF G 396SUI G245 HUN R704 NRSA63J 473X MG RESISTOR 47kΩ 1 16W J ...

Page 62: ...R 1 15 CN901 QNZ0611 001 16P CONNECTOR J1 QNB0190 001 ANTENNA JACK J321 QNN0802 001 PIN JACK G140J G240J G394UI G395 U G395UN G3 95UT G395UH G396U G396 UN G396UT G 396UH G398U F G396SUI G2 99UR S15J S701 QSW0648 001Z TACT SWITCH X1 QAX0928 001Z CRYSTAL X551 QAX0929 001Z C RESONATOR X701 QAX0667 001Z C RESONATOR 8 000MHz X702 QAX0401 001 CRYSTAL 32 768KHz Symbol No Part No Part Name Description Loc...

Page 63: ... E2 C4 NCB31AK 224X C CAPACITOR 0 22uF 10V K C5 NDC31HJ 150X C CAPACITOR 15pF 50V J C6 NDC31HJ 2R0X C CAPACITOR 2pF 50V J C7 NDC31HJ 220X C CAPACITOR 22pF 50V J C10 NCB21AK 105X C CAPACITOR 1uF 10V K C11 NCB31HK 103X C CAPACITOR 0 01uF 50V K C12 NCB31HK 103X C CAPACITOR 0 01uF 50V K C13 NCB21AK 105X C CAPACITOR 1uF 10V K C14 NCB31AK 224X C CAPACITOR 0 22uF 10V K C15 NCB31CK 104X C CAPACITOR 0 1uF ...

Page 64: ...220uF 6 3V M C503 QEKJ1AM 227Z E CAPACITOR 220uF 10V M C504 NCB31EK 104X C CAPACITOR 0 1uF 25V K C505 NCB31EK 104X C CAPACITOR 0 1uF 25V K C507 NCB31CK 473X C CAPACITOR 0 047uF 16V K C511 NCB31HK 222X C CAPACITOR 2200pF 50V K C513 NCB31HK 682X C CAPACITOR 6800pF 50V K C515 NCB31HK 122X C CAPACITOR 1200pF 50V K C517 NCB31HK 182X C CAPACITOR 1800pF 50V K C518 NDC31HJ 680X C CAPACITOR 68pF 50V J C521...

Page 65: ... RESISTOR 10kΩ 1 16W J R104 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R111 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R112 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R113 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R114 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R115 NRSA63J 471X MG RESISTOR 470Ω 1 16W J R116 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R117 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R120 NRSA63J 101X MG RESISTOR 100...

Page 66: ...03X MG RESISTOR 10kΩ 1 16W J R708 NRSA63J 104X MG RESISTOR 100kΩ 1 16W J G341E G3 41EX G34 1EY G341 EU G342E G342EX G342EY G 342EU G3 43E G343 EX G343E Y G343EU R709 NRSA63J 473X MG RESISTOR 47kΩ 1 16W J G347SEE G347BEE G347BEE 2 G347SE E2 R712 NRSA63J 331X MG RESISTOR 330Ω 1 16W J R714 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J R722 NRS181J 0R0X MG RESISTOR 0Ω 1 8W J R723 NRSA63J 103X MG RESISTOR 10kΩ 1...

Page 67: ... L702 QQL244J 4R7Z P COIL 4 7uH J L901 QQR1809 001 CHOKE COIL CN501 QGB2027MD 26 CONNECTOR B B 1 26 CN701 QGZ1601J1 15 CONNECTOR 1 15 CN901 QNZ0859 001 CAR CONNECTOR J1 QNB0190 001 ANTENNA JACK J321 QNN0802 001 PIN JACK G341E G3 41EX G34 1EY G341 EU G342E G342EX G342EY G 342EU G3 43E G343 EX G343E Y G343EU S701 QSW0648 001Z TACT SWITCH X1 QAX0928 001Z CRYSTAL X71 QAX0926 001Z CRYSTAL X521 QAX0714 ...

Page 68: ...UF G396SUI G299UR S15J D640 LNJ308G81 1 3 X LED GREEN G245HUN Symbol No Part No Part Name Description Local D641 LHQ974 LM X LED G140J G240J G244UI G245U G245UN G245 UT G245UH G 248UF G394UI G395U G395U N G395UT G39 5UH G396U G 396UN G396U T G396UH G39 8UF G396SUI G299UR S15J D641 LNJ308G81 1 3 X LED GREEN G245HUN D642 LHQ974 LM X LED G140J G240J G244UI G245U G245UN G245 UT G245UH G 248UF G394UI G...

Page 69: ...9 5UH G396U G 396UN G396U T G396UH G39 8UF G396SUI S15J D661 MA111 X SI DIODE G299UR G245 HUN Symbol No Part No Part Name Description Local D661 or MA111 X SI DIODE G140J G240J G244UI G245U G245UN G245 UT G245UH G 248UF G394UI G395U G395U N G395UT G39 5UH G396U G 396UN G396U T G396UH G39 8UF G396SUI S15J D661 or 1SS355W X DIODE G299UR G245 HUN D662 MA8047 H X Z DIODE G140J G240J G244UI G245U G245U...

Page 70: ...TOR 3 9kΩ 1 16W J R617 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R619 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J R630 NRSA63J 271X MG RESISTOR 270Ω 1 16W J R631 NRS181J 621X MG RESISTOR 620Ω 1 8W J G140J G240J G394UI G395U G395UN G395 UT G395UH G 396U G396UN G396UT G396 UH G398UF G 396SUI G299U R R633 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J Symbol No Part No Part Name Description Local R635 NRSA63J 471X MG RESIS...

Page 71: ...390Ω 1 16W J G245HUN Symbol No Part No Part Name Description Local R659 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J G140J G240J G394UI G395U G395UN G395 UT G395UH G 396U G396UN G396UT G396 UH G398UF G 396SUI G299U R R660 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J G244UI G245U G245UN G245 UT G245UH G 248UF S15J G 245HUN R661 NRSA63J 222X MG RESISTOR 2 2kΩ 1 16W J G140J G240J G244UI G245U G245UN G245 UT G245UH G 2...

Page 72: ...SUI G299 UR S15J G245 HUN JS686 QSW1219 001 ENCODER S601 NSW0124 001X TACT SW S602 NSW0124 001X TACT SW S603 NSW0124 001X TACT SW S604 NSW0124 001X TACT SW S605 NSW0124 001X TACT SW S606 NSW0124 001X TACT SW S607 NSW0124 001X TACT SW S608 NSW0124 001X TACT SW S609 NSW0124 001X TACT SW S610 NSW0124 001X TACT SW S611 NSW0124 001X TACT SW S612 NSW0124 001X TACT SW S613 NSW0124 001X TACT SW S615 NSW01...

Page 73: ...3EX G3 43EY G3 43EU G3 47SEE G 347BEE G347BE E2 G347 SEE2 Symbol No Part No Part Name Description Local D640 LNJ308G81 1 3 X LED GREEN G341E G 341EX G 341EY G 341EU D640 LSQ971 KL X LED G342E G 342EX G 342EY G 342EU G 343E G3 43EX G3 43EY G3 43EU G3 47SEE G 347BEE G347BE E2 G347 SEE2 D641 LNJ308G81 1 3 X LED GREEN G341E G 341EX G 341EY G 341EU D641 LSQ971 KL X LED G342E G 342EX G 342EY G 342EU G 3...

Page 74: ... 347BEE G347BE E2 G347 SEE2 Symbol No Part No Part Name Description Local D651 LNJ308G81 1 3 X LED GREEN G341E G 341EX G 341EY G 341EU D651 LSQ971 KL X LED G342E G 342EX G 342EY G 342EU G 343E G3 43EX G3 43EY G3 43EU G3 47SEE G 347BEE G347BE E2 G347 SEE2 D652 LNJ308G81 1 3 X LED GREEN G341E G 341EX G 341EY G 341EU D652 LSQ971 KL X LED G342E G 342EX G 342EY G 342EU G 343E G3 43EX G3 43EY G3 43EU G3...

Page 75: ... 122X MG RESISTOR 1 2kΩ 1 16W J R614 NRSA63J 182X MG RESISTOR 1 8kΩ 1 16W J R615 NRSA63J 272X MG RESISTOR 2 7kΩ 1 16W J R616 NRSA63J 392X MG RESISTOR 3 9kΩ 1 16W J R617 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R619 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J R630 NRSA63J 271X MG RESISTOR 270Ω 1 16W J R633 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J Symbol No Part No Part Name Description Local R635 NRSA63J 391X MG R...

Page 76: ...4 3EY G34 3EU G34 7SEE G3 47BEE R661 NRSA63J 821X MG RESISTOR 820Ω 1 16W J G347BE E2 G347 SEE2 R662 NRSA63J 222X MG RESISTOR 2 2kΩ 1 16W J G341E G 341EX G 341EY G 341EU G 342E G3 42EX G3 42EY G3 42EU G3 43E G34 3EX G34 3EY G34 3EU G34 7SEE G3 47BEE R662 NRSA63J 821X MG RESISTOR 820Ω 1 16W J G347BE E2 G347 SEE2 R663 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R664 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J R666...

Page 77: ...RSA02J 391X MG RESISTOR 390Ω 1 10W J R102 NRSA63J 822X MG RESISTOR 8 2kΩ 1 16W J R103 NRSA63J 184X MG RESISTOR 180kΩ 1 16W J R104 NRSA63J 184X MG RESISTOR 180kΩ 1 16W J R105 NRSA63J 153X MG RESISTOR 15kΩ 1 16W J R201 NRSA02J 391X MG RESISTOR 390Ω 1 10W J R202 NRSA63J 822X MG RESISTOR 8 2kΩ 1 16W J R203 NRSA63J 184X MG RESISTOR 180kΩ 1 16W J R204 NRSA63J 184X MG RESISTOR 180kΩ 1 16W J R205 NRSA63J ...

Page 78: ...A5 A6 A7 A8 A9 A10 A11 KIT A15 A16 A17 A18 A19 No additional supplemental order of WARRANTY CARDs are available The parts without symbol number are not service Only KD G347 KD G394 KD G395 KD G396 KD G398 KD G299 Only KD G140 KD G240 KD G394 KD G395 KD G396 KD G398 A21 A20 Only U J ver P4 Only KD G396S Expect KD G396S P5 A12 A22 A25 A26 KD S15J Only KD G245HUN P4 ...

Page 79: ...396U A 5 GET0484 009A INST MANUAL SPA POR GRE G341E G342E G343E A 5 GET0484 011A INST MANUAL DUT DAN FIN SWE G341EX G342EX G343EX A 5 GET0484 014A INST MANUAL HUN CZE POL G341EY G342EY G343EY A 5 GET0484 012A INST MANUAL RUS SPA PER TUR G341EU G342EU G343EU A 6 GET0486 008A INST MANUAL RUS G245U G395U G396U A 7 WARRANTY CARD BT 52007 1 G140J G240J A 7 WARRANTY CARD BT 54032 1 G341E G341EX G341EY G...

Page 80: ...2E G342EX G342EY G342EU P 1 GE32913 001A CARTON G343E G343EX G343EY G343EU P 1 GE32919 001A CARTON G347SEE G347SEE2 P 1 GE32916 001A CARTON G347BEE G347BEE2 P 1 GE32940 001A CARTON G394UI P 1 GE32886 002A CARTON G395U G395UN G395UT G395UH P 1 GE33057 001A CARTON G396U G396UN G396UT G396UH P 1 GE33201 001A CARTON G398UF P 1 GE33258 002A CARTON G396SUI P 1 GE33364 001A CARTON S15J P 1 GE33665 001A C...

Page 81: ...YRIGHT 2007 Victor Company of Japan Limited Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade Lead free solder used in the board material Sn Cu melting point 230 Centigrade TABLE OF CONTENTS 1 PRECAUTION 1 2 2 SPECIFIC SERVICE INSTRUCTIONS 1 4 3 DISASSEMBLY 1 5 4 ADJUSTMENT 1 14 5 TROUBLESHOOTING 1 14 ...

Page 82: ...formed during molding may be left over on some parts of the chassis Therefore pay attention to such burrs in the case of preforming repair of this system Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check ...

Page 83: ... the laser diode in the optical pickup The tester s internal power source can easily destroy the laser diode 1 3 Handling the traverse unit optical pickup 1 Do not subject the traverse unit optical pickup to strong shocks as it is a sensitive complex unit 2 Cut off the shorted part of the flexible cable using nippers etc after replacing the optical pickup For specific details refer to the replacem...

Page 84: ... inter lock failed or defeated Avoid direct exposure to beam 4 CAUTION This laser product uses visible and or invisible laser radiation and is equipped with safety switches which prevent emission of radiation when the drawer is open and the safety interlocks have failed or are defeated It is dangerous to defeat the safety switches 5 CAUTION If safety switches malfunction the laser is able to funct...

Page 85: ...der the short land sections on the pickup See Fig 2 Caution Solder the short land sections on the pickup before disconnecting the flexible wire from the connector CN102 on the MECHANISM CONTROL BOARD as sembly If the card wire is disconnected without attaching solder the pickup may be destroyed by static electricity See Fig 2 When attaching the MECHANISM CONTROL BOARD assembly remove the solders f...

Page 86: ...CD MECHANISM assembly change the hook position of the two roller springs See Fig 3 2 From the side of the CD MECHANISM assembly remove the six screws C attaching the top cover See Fig 3 and 4 3 Take out the top cover in an upward direction See Fig 5 Fig 3 Fig 4 Fig 5 C Top cover Roller spring Roller spring C C Top cover Top cover ...

Page 87: ...on d of R holder assembly Fig 6 3 1 4 Removing the PHOTO BOARD assembly See Fig 7 and 8 Remove the MECHANISM CONTROL BOARD assembly and top cover 1 From the bottom side of the top cover release the projection e from the notch of the disc plate See Fig 7 2 Take out the disc plate in the direction of the arrow See Fig 7 3 From the reverse side of the disc plate remove the screw E attaching the PHOTO...

Page 88: ... the top side of the mecha frame See Fig 10 5 Release section f of the three dampers from the mecha frame See Fig 10 Reference When attaching the roller spring and SUS spring keep direction before remove 6 Move the slide cam R assembly in the direction of the arrow and then take out the mechanism section in an upward direction See Fig 10 Reference When attaching the mechanism section apply grease ...

Page 89: ...e the screw G attaching the cam cover See Fig 11 2 Take out the cam cover from mecha frame in an upward direction See Fig 11 3 Take out the slide cam L in the direction of the arrow See Fig 12 Reference When attaching the slide cam L apply grease to the section h See Fig 13 Fig 11 Fig 12 Fig 13 Mecha frame Cam cover G Mecha frame Slide cam L Slide cam L Slide cam L h h h h h h h h ...

Page 90: ...n attaching the slide cam R assembly the f lock lever and the link arm apply grease to the section h See Fig 14 and 15 Fig 14 Fig 15 3 1 8 Removing the damper See Fig 16 Remove the MECHANISM CONTROL BOARD assembly top cover and mechanism section From the mechanism section pull out the three dampers in the direction of the arrow Reference Before inserting the shaft to the dampers apply IPA to the p...

Page 91: ...r and mechanism section 1 From the top side of the mechanism section release the clamper spring 2 Move the clamper assembly in the direction of the arrow and then release the joints k and m 3 Take out the clamper assembly from the T M chassis assembly Fig 17 k m Clamper assembly Clamper spring T M chassis assembly ...

Page 92: ...chanism section clamper assembly and feed motor assembly From the bottom side of the T M chassis assembly take out the SWITCH BOARD assembly in an upward direction from T M chassis assembly Fig 18 Fig 19 3 1 12 Removing the loading motor See Fig 20 Remove the MECHANISM CONTROL BOARD assembly top cover mechanism section and clamper assembly 1 From the right side of the L M base assembly remove the ...

Page 93: ...1 and 22 1 From the bottom side of the T M chassis assembly move the pickup assembly in the direction of the arrow from the T M chassis assembly See Fig 21 2 Pull out the main shaft See Fig 21 3 Remove the screw M attaching the pickup to the rack plate See Fig 22 Reference When attaching the loading motor apply grease to the sections s and t See Fig 21 Fig 21 Fig 22 s u t Main shaft Pick up assemb...

Page 94: ...N attaching the spindle motor See Fig 23 3 Take out the spindle motor from the bottom side of the T M chassis assembly See Fig 23 Reference When attaching the CD T table assembly to the spindle motor shaft apply loctite 460 to inside the CD T table assembly See Fig 24 Fig 23 Fig 24 SECTION 4 ADJUSTMENT This service manual does not describe ADJUSTMENT SECTION 5 TROUBLESHOOTING This service manual d...

Page 95: ... No MY007 1 15 ...

Page 96: ... No MY007 VPT Printed in Japan Victor company of Japan Limited Mobile Entertainment Business Group Mobile Entertainment Category 10 1 1chome Ohwatari machi Maebashi city 371 8543 Japan ...

Page 97: ...CD ROM No SML200709 SCHEMATIC DIAGRAMS CD MECHANISM No MY007SCH 2007 9 FLM CD2 1 COPYRIGHT 2007 Victor Company of Japan Limited Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade Lead free solder used in the board material Sn Cu melting point 230 Centigrade ...

Page 98: ...r on some parts of the chassis Therefore pay attention to such burrs in the case of preforming repair of this system Safety precaution Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check ...

Page 99: ...IR LED Q101 Q201 BUFFER Main section Q301 Q302 PHOTO SENSOR Photo Sensor section Rest Switch section SW1 REST SW PICK UP SPINDLE MOTOR M LOAD MOTOR M FEED MOTOR M To CD mechanism control SW1 SW2 REST SP LO FE VF1 VF2 VT1 VT2 MD LD FO TR SW5V ...

Page 100: ... 16 17 18 19 20 21 22 23 24 25 26 PHOTO PWB LVB10771 A2 PTSW1 PTSW2 GND REST SW PWB LVB10771 A3 REST SW GND VF2 VT2 VF1 Vc LD FOCUS TRACKING FEED GND GND LOADING LOADING SPINDLE FEED LOAD MOTOR VF2 Vcc VT2 GND GND VT1 Vc VF1 VR MD LD FOCUS FOCUS TRACKING TRACKING MOTOR MOTOR VF2 Vcc TO MAIN BOARD PTSW1 PTSW2 GND VT2 GND MAIN PWB LVB10771 A1 GND VT1 Vc Vcc VT1 VR FOCUS SW1 TRACKING SW5V SPINDLE FEE...

Page 101: ...d material Sn Ag Cu melting point 219 Centigrade Lead free solder used in the board material Sn Cu melting point 230 Centigrade D201 D101 R104 R204 R105 R201 R101 Q201 Q101 R202 R203 R103 R102 CN101 R205 B101 CN102 SW1 Q301 Q302 Photo board Mecha control board Reset switch board ...

Page 102: ... No MY007SCH Printed in Japan VPT Mobile Entertainment Business Group Mobile Entertainment Category 10 1 1chome Ohwatari machi Maebashi city Gumma ken 371 8543 Japan Victor Company of Japan Limited ...

Page 103: ...ARTS LIST All printed circuit boards and its assemblies are not available as service parts Contents CD mechanism assembly and parts list Block No MB Electrical parts list Block No 01 FLM CD2 1 3 2 3 5 MY007 ...

Page 104: ... B JVG 31N FG 87HS JVS 1003 Grease The parts without symbol number are not service FLM CD2 1D 11 1mm 0 1mm 11 1mm 0 1mm 53 55 54 52 51 56 57 58 48 59 49 50 70 47 41 42 45 23 43 31 30 43 29 27 9 10 61 4 48 48 63 63 64 63 48 22 15 11 13 12 17 18 19 20 14 16 48 8 21 14 61 71 62 32 3 2 6 7 5 44 45 43 46 28 43 59 60 34 34 35 36 39 36 33 37 38 40 1 ...

Page 105: ...K SPRING 31 QYSPSGT1745ZA TAP SCREW M1 7 x 4 5mm 32 LV36813 001A SUB GUIDE CAP 33 QAR0144 003 MOTOR 2 0V DC 34 QYSPSPT2025MA SCREW M2 x 2 5mm x2 35 LV22296 001A F MOTOR HOLDER 36 VKZ4539 054 MINI SCREW x2 37 LV36814 001A F WORM GEAR 38 LV36815 001A F WHEEL GEAR 39 LV36816 001A TRIGGER ARM 40 LV44589 002A COMPRESSION SPRING 41 LV37326 001A CLAMPER ASSY 42 LV44557 002A CLAMPER SPRING 43 LV44558 001A...

Page 106: ...3 4 MEMO ...

Page 107: ...ESISTOR 390 1 10W J R102 NRSA63J 822X MG RESISTOR 8 2k 1 16W J R103 NRSA63J 184X MG RESISTOR 180k 1 16W J R104 NRSA63J 184X MG RESISTOR 180k 1 16W J R105 NRSA63J 153X MG RESISTOR 15k 1 16W J R201 NRSA02J 391X MG RESISTOR 390 1 10W J R202 NRSA63J 822X MG RESISTOR 8 2k 1 16W J R203 NRSA63J 184X MG RESISTOR 180k 1 16W J R204 NRSA63J 184X MG RESISTOR 180k 1 16W J R205 NRSA63J 153X MG RESISTOR 15k 1 16...

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