JVC UX-G70A Service Manual Download Page 71

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3-17

Loading board

Block No. [0][4]

Cassette board

Block No. [0][5]

R351

NRSA63J-681X

MG RESISTOR

680

Ω

1/16W J

R352

NRSA63J-105X

MG RESISTOR

Ω

1/16W J

R353

NRSA63J-101X

MG RESISTOR

100

Ω

1/16W J

R357

NRSA63J-221X

MG RESISTOR

220

Ω

1/16W J

R358

NRSA63J-221X

MG RESISTOR

220

Ω

1/16W J

R362

NRSA63J-331X

MG RESISTOR

330

Ω

1/16W J

R367

NRSA63J-221X

MG RESISTOR

220

Ω

1/16W J

R372

NRSA63J-103X

MG RESISTOR

10k

Ω

1/16W J

R373

NRSA63J-103X

MG RESISTOR

10k

Ω

1/16W J

R374

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R375

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R376

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R377

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R378

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R383

NRSA63J-101X

MG RESISTOR

100

Ω

1/16W J

R384

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R385

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R392

NRSA63J-103X

MG RESISTOR

10k

Ω

1/16W J

R393

NRSA63J-0R0X

MG RESISTOR

Ω

1/16W J

R394

NRSA63J-0R0X

MG RESISTOR

Ω

1/16W J

R452

NRSA63J-222X

MG RESISTOR

2.2k

Ω

1/16W J

R453

NRSA63J-103X

MG RESISTOR

10k

Ω

1/16W J

R454

NRSA63J-103X

MG RESISTOR

10k

Ω

1/16W J

R455

NRSA63J-103X

MG RESISTOR

10k

Ω

1/16W J

R456

NRSA63J-103X

MG RESISTOR

10k

Ω

1/16W J

R457

NRSA63J-101X

MG RESISTOR

100

Ω

1/16W J

R458

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R461

NRSA63J-101X

MG RESISTOR

100

Ω

1/16W J

R463

NRSA63J-101X

MG RESISTOR

100

Ω

1/16W J

R464

NRSA63J-101X

MG RESISTOR

100

Ω

1/16W J

R465

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R535

NRSA63J-473X

MG RESISTOR

47k

Ω

1/16W J

R541

NRSA63J-473X

MG RESISTOR

47k

Ω

1/16W J

R701

NRSA63J-2R2X

MG RESISTOR

2.2

Ω

1/16W J

R703

NRSA63J-471X

MG RESISTOR

470

Ω

1/16W J

R704

NRSA63J-471X

MG RESISTOR

470

Ω

1/16W J

R717

NRSA63J-473X

MG RESISTOR

47k

Ω

1/16W J

R731

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R732

NRSA63J-471X

MG RESISTOR

470

Ω

1/16W J

CN101

QGF0523F3-25W

CONNECTOR

FFC/FPC (1-25)

CN201

QGF1016F2-08W

CONNECTOR

FFC/FPC (1-8)

CN451

QGF1016F2-15W

CONNECTOR

FFC/FPC (1-15)

CN452

QGA2001F6-02X

CONNECTOR

W-B (1-2)

CN453

QGA2001F6-03X

CONNECTOR

W-B (1-3)

CN701

QGF1016F2-28W

CONNECTOR

FFC/FPC (1-28)

CN702

QGF1016F2-10W

CONNECTOR

FFC/FPC (1-10)

K351

NQR0502-001X

FERRITE BEADS

K352

NQR0502-001X

FERRITE BEADS

K454

NRSA63J-0R0X

MG RESISTOR

Ω

1/16W J

K455

NRSA63J-0R0X

MG RESISTOR

Ω

1/16W J

K456

NRSA63J-0R0X

MG RESISTOR

Ω

1/16W J

K501

NQR0502-001X

FERRITE BEADS

K710

NQR0022-002X

FERRITE BEADS

K732

NRSA63J-0R0X

MG RESISTOR

Ω

1/16W J

K733

NRSA63J-0R0X

MG RESISTOR

Ω

1/16W J

K734

NRSA63J-0R0X

MG RESISTOR

Ω

1/16W J

K735

NRSA63J-0R0X

MG RESISTOR

Ω

1/16W J

K736

NRSA63J-0R0X

MG RESISTOR

Ω

1/16W J

K737

NRSA63J-0R0X

MG RESISTOR

Ω

1/16W J

K738

NQR0022-005X

FERRITE BEADS

K744

NRSA63J-0R0X

MG RESISTOR

Ω

1/16W J

K748

NRSA63J-0R0X

MG RESISTOR

Ω

1/16W J

K749

NRSA63J-0R0X

MG RESISTOR

Ω

1/16W J

K750

NQR0022-002X

FERRITE BEADS

K752

NQR0022-002X

FERRITE BEADS

K754

NQR0022-002X

FERRITE BEADS

K756

NQR0022-002X

FERRITE BEADS

K758

NQR0022-002X

FERRITE BEADS

TH301

NAD0025-103X

N THERMISTOR

10k

Ω

X301

NAX0741-001X

CRYSTAL

X451

NAX0248-001X

C OSCILLATOR

8.000MHz



Symbol No.

Part No.

Part Name

Description

Local



Symbol No.

Part No.

Part Name

Description

Local

IC1

LB1641

IC2

LB1641

MTZJ6.2A-T2

Z DIODE

QEKC1CM-107Z

E CAPACITOR

100uF 16V M

QCBB1HK-104Y

C CAPACITOR

0.1uF 50V K

QFLC1HJ-103Z

M CAPACITOR

0.01uF 50V J

QFLC1HJ-103Z

M CAPACITOR

0.01uF 50V J

QCBB1HK-104Y

C CAPACITOR

0.1uF 50V K

QCBB1HK-104Y

C CAPACITOR

0.1uF 50V K

CN1

QGF1036F1-15

CONNECTOR

FFC/FPC (1-15)

CN2

QGB2024K1-07S

CONNECTOR

B-B (1-7)

CN3

QGB2024J1-07S

CONNECTOR

B-B (1-7)

SW1

QSW0844-002

PUSH SWITCH

SW2

QSW0844-002

PUSH SWITCH

SW3

QSW0844-002

PUSH SWITCH

SW4

QSW0844-002

PUSH SWITCH

SW5

QSW0844-002

PUSH SWITCH

SW6

QSW0854-002

PUSH SW

SW8

QSW0923-001

DETECT SWITCH



Symbol No.

Part No.

Part Name

Description

Local

IC200

HA12238F-E

A,UN

Q110

KTA1271/OY/-T

TRANSISTOR

A,UN

Q111

KRC107S-X

DIGI TRANSISTOR

A,UN

Q120

KTA1296/Y/-T

TRANSISTOR

A,UN

Q121

KRC107S-X

DIGI TRANSISTOR

A,UN

Q200

KRA102S-X

DIGI TRANSISTOR

A,UN

Q201

KTC2876-T

TRANSISTOR

A,UN

Q202

KTC2876-T

TRANSISTOR

A,UN

Q203

KTC2876-T

TRANSISTOR

A,UN

Q204

KTC2876-T

TRANSISTOR

A,UN

Q205

KRC107S-X

DIGI TRANSISTOR

A,UN

Q206

KRC107S-X

DIGI TRANSISTOR

A,UN

Q300

KTC3203/OY/-T

TRANSISTOR

A,UN

Q301

KTC3203/OY/-T

TRANSISTOR

A,UN

D121

1N4003S-T5

SI DIODE

A,UN

C110

QETN1HM-106Z

E CAPACITOR

10uF 50V M

A,UN

C122

QETN1CM-107Z

E CAPACITOR

100uF 16V M

A,UN

C202

NCB31HK-122X

C CAPACITOR

1200pF 50V K

A,UN

C203

NCB31HK-103X

C CAPACITOR

0.01uF 50V K

A,UN

C204

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

A,UN

C205

QETN1HM-225Z

E CAPACITOR

2.2uF 50V M

A,UN

C206

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

A,UN

C207

QCBB1HK-391Y

C CAPACITOR

390pF 50V K

A,UN

C209

QETN1AM-227Z

E CAPACITOR

220uF 10V M

A,UN

C210

QETN1HM-105Z

E CAPACITOR

1uF 50V M

A,UN

C211

QETN1HM-106Z

E CAPACITOR

10uF 50V M

A,UN

C212

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

A,UN

C213

QETN1HM-225Z

E CAPACITOR

2.2uF 50V M

A,UN

C214

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

A,UN

C215

QCBB1HK-391Y

C CAPACITOR

390pF 50V K

A,UN

C216

NCB31HK-221X

C CAPACITOR

220pF 50V K

A,UN

C219

NCB31HK-103X

C CAPACITOR

0.01uF 50V K

A,UN

C220

QETN1HM-226Z

E CAPACITOR

22uF 50V M

A,UN

C221

QETN1HM-105Z

E CAPACITOR

1uF 50V M

A,UN

C222

QETN1HM-226Z

E CAPACITOR

22uF 50V M

A,UN

C223

QDXB1CM-682Y

C CAPACITOR

6800pF 16V M

A,UN

C224

QDXB1CM-682Y

C CAPACITOR

6800pF 16V M

A,UN

C225

NCB31HK-122X

C CAPACITOR

1200pF 50V K

A,UN

C226

QETN1EM-475Z

E CAPACITOR

4.7uF 25V M

A,UN

Summary of Contents for UX-G70A

Page 1: ...ONENT SYSTEM MB551 2006 7 UX G70A UX G70UJ UX G70UN Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade TABLE OF CONTENTS 1 PRECAUTION 1 3 2 SPECIFIC SERVICE INSTRUCTIONS 1 6 3 DISASSEMBLY 1 7 4 ADJUSTMENT 1 31 5 TROUBLESHOOTING 1 35 CA UXG70 SP UXG70 SP UXG70 ...

Page 2: ...6 Ω Headphone impedance 16 Ω 1 k Ω Tuner section FM tuning range 87 5 MHz 108 0 MHz AM MW tuning range 531 kHz 1 710 kHz at 9 kHz intervals 530 kHz 1 710 kHz at 10 kHz intervals Tape section Frequency response 60 Hz 14 000 Hz Wow and flutter 0 15 WRMS Disc player section Playable disc DVD Video DVD Audio CD VCD SVCD CD R CD RW CD SVCD VCD MP3 WMA JPEG MPEG 1 MPEG 2 ASF DivX format DVD R RW DVD VR ...

Page 3: ...ack control shafts etc to be sure the product is safe to operate without danger of electrical shock Do not use a line isolation transformer during this check Plug the AC line cord directly into the AC outlet Using a Leakage Current Tester measure the leakage current from each exposed metal parts of the cabinet particular ly any exposed metal part having a return path to the chassis to a known good...

Page 4: ... in the optical pickup The tester s internal power source can easily destroy the laser diode 1 6 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 replacement procedure in...

Page 5: ...t 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 those ...

Page 6: ...1 6 No MB551 SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS ...

Page 7: ...emove the four screws B attaching the side panel See Fig 2 3 1 2 Removing the top cover See Fig 1 3 4 1 Remove the one screw C attaching the top cover See Fig 1 2 Remove the two screws D attaching the top cover See Fig 3 3 Disconnect the card wires from the connectors CN710 CN707 of the main board See Fig 4 Fig 1 Fig 2 Fig 3 Fig 4 A A C G B B D CN707 CN710 ...

Page 8: ...oard See Fig 5 3 Disconnect the connector wire from the connector CN713 of the main board See Fig 5 4 Remove the two screws E and two screws F attaching the front panel See Fig 6 5 Disengage the hook a See Fig 6 6 Disengage the two hooks b and then remove the front pan el See Fig 7 Fig 5 Fig 6 Fig 7 3 1 4 Removing the rear cover See Fig 1 1 Remove the two screws G attaching the rear cover CN713 CN...

Page 9: ...Fig 9 3 1 6 Removing the tuner See Fig 9 10 1 Disconnect the card wire from the connector CN712 on the main board See Fig 10 2 Remove the two screws J attaching the tuner See Fig 9 3 1 7 Removing the fan See Fig 9 10 1 Disconnect the connector wire from the connector CN708 of the main board See Fig 10 2 Remove the two screws K attaching the fan See Fig 9 Fig 8 Fig 9 Fig 10 CN401 CN402 J K H CN712 ...

Page 10: ...o MB551 3 1 8 Removing the rear panel See Fig 11 12 1 Remove the ten screws L attaching the rear panel See Fig 11 2 Disengage the two hooks c and then remove the rear pan el See Fig 12 Fig 11 Fig 12 L L L L c ...

Page 11: ... power supply board Fig 13 3 1 10 Removing the main board See Fig 14 1 Disconnect the card wire from the connector CN703 CN704 of the main board 2 Remove the one screw N attaching the main board 3 Disconnect the connectors CN701 and CN702 of the main board connecting the power amplifier board Fig 14 3 1 11 Removing the amplifier board See Fig 15 1 Disconnect the amplifier board from the connector ...

Page 12: ...N361 of the power amplifier board 2 Remove the four screws P attaching the power amplifier board 3 Disconnect the card wire from the connector CN356 of the power amplifier board Fig 16 3 1 13 Removing the power transformer See Fig 17 1 Remove the four screws Q attaching the power transform er Fig 17 P P CN356 CN361 Q Q ...

Page 13: ...D changer mechanism assembly See Fig 18 19 1 Remove the four screws R attaching the DVD mechanism assembly See Fig 18 2 Remove the two screws S and two screws T attaching the DVD changer mechanism assembly See Fig 19 Fig 18 Fig 19 R R T S ...

Page 14: ...16 Removing the FL board See Fig 20 1 Remove the four screws V attaching the FL board 2 Disconnect the card wire from the connector CN100 of the FL board Fig 20 3 1 17 Removing the switch board See Fig 21 1 Remove the volume knob 2 Remove the twelve screws W attaching the switch board Fig 21 U V V V CN100 W W W W ...

Page 15: ...e Fig 22 1 Remove the four screws X attaching the cassette mecha nism assembly 2 Remove the one screws Y attaching the earth wire 3 1 19 Removing the MIC board See Fig 22 1 Remove the MIC volume knob 2 Remove the two screws Z attaching the MIC board Fig 22 Y X X X Z ...

Page 16: ... mechanism assembly See Fig 3 4 From the right side of the DVD changer mechanism as sembly draw out the tray assemblies toward the front while pushing the part b of the side R assembly See Figs 4 and 5 Note The tray can be locked if all tray assemblies are at tached 5 From the topside of the DVD changer mechanism assem bly move the stopper tabs c in the direction of the arrow and release them Pull...

Page 17: ... No MB551 1 17 Fig 3 Fig 4 Fig 5 Open det lever b Tray assemblies Side R assembly c Tray assembly ...

Page 18: ...s B attaching the DVD servo board See Fig 7 5 From the reverse side of the DVD servo board release the lock of the connector CN101 in the direction of the arrow and disconnect the card wire See Fig 8 Caution Unsolder the solders from the short land sections d after reas sembling See Fig 6 3 2 3 Removing the switch board See Fig 7 1 From the bottom side of the DVD changer mechanism as sembly remove...

Page 19: ...motor board See Fig 10 5 Disconnect the card wire from the connector CN1 on the forward side of the motor board See Fig 10 Note When connecting the card wire let the card wire through the slots h of the motor board See Fig 10 Reference You need not to remove the tray assemblies and in such case move it 3 2 5 Removing the motor See Fig 10 Remove the motor board 1 From the reverse side of the motor ...

Page 20: ... the bottom side of the DVD changer mechanism as sembly remove the three screws F attaching the DVD traverse mechanism assembly 2 Remove the wires from the section j 3 Take out the DVD traverse mechanism assembly from the DVD changer mechanism assembly Fig 11 F F j F DVD changer mechanism assembly DVD traverse mechanism assembly ...

Page 21: ...move the two screws H attaching the rack arm spring and rack arm See Fig 14 8 Pull the guide shaft from the DVD pickup in the direction of the arrow See Fig 14 3 2 8 Attaching the DVD pickup See Figs 12 to 14 1 Attach the guide shaft to the DVD pickup and attach the rack arm spring and rack arm with the screws H See Fig 14 2 Attach the section q of the DVD pickup to the C TM chassis first and atta...

Page 22: ...1 22 No MB551 Fig 14 Fig 15 DVD pickup Rack arm Rack arm spring H Guide shaft 2 2 2 1 Screw shaft gear DVD pickup Connector ...

Page 23: ...om the soldered sections r on the spindle motor board See Fig 16 2 From the bottom side of the DVD traverse mechanism as sembly remove the three screws J attaching the spindle motor board See Fig 17 Reference When attaching the spindle motor board let the card wire through the hole s on the C TM chassis See Fig 17 Fig 16 Fig 17 r Spindle motor board DVD traverse mechanism assembly J C TM chassis D...

Page 24: ... Fig 18 3 Remove the screw shaft from the section v and remove it in the direction of the arrow See Fig 19 4 Remove the middle gear See Fig 19 5 Remove the screw L attaching the feed motor to the C TM chassis See Fig 19 6 Remove the wires from the soldered sections w on the spindle motor board See Fig 19 7 Take out the feed motor from the motor base Reference After attaching the feed motor pass th...

Page 25: ...r CN3 on the tray switch board from the motor board and detach the side L in an upward direction See Fig 21 3 Remove the screw N attaching the tray switch board to the side L See Fig 22 4 Release the joint tab y of the side L in the direction of the arrow 1 and release the joint tab z while removing the tray switch board in the direction of the arrow 2 See Fig 22 Fig 20 Fig 21 Fig 22 M SIde L M DV...

Page 26: ...D changer mechanism assem bly turn the gear 1 clockwise to move the elevator cam rearward See Fig 25 4 Move the two slots ac and joint ad of the elevator cam and remove the elevator cam outward See Fig 25 5 Remove the three screws P and detaches the side R as sembly upward See Figs 26 and 27 Note When reattaching the side R assembly make sure to fit the shaft part ae into the slot of the select le...

Page 27: ...oints ag to detach from the rack holder See Fig 30 4 Release the rod L from part ah See Fig 30 5 Turn the gear 1 clockwise again to move the lifter assembly upward See Fig 31 6 Remove the lifter assembly from the DVD changer mecha nism assembly upward at the positions ai where the four pins on the both sides of the lifter assembly fit to the notch es of the loader assembly See Fig 31 7 Move the li...

Page 28: ...res 2 Remove the two screws Q and take out the sensor board with the SV resistor Reference Remove the soldered section ap on the sensor board as re quired When reassembling pass the wires through the slot ak of the sensor board as before Note When reattaching the SV resister fit the projection am on the bottom of the SV resister into slot an of the sensor slider Fig 33 Q Q ap Sensor board ak SV re...

Page 29: ...y upward See Fig 34 4 Turn the gear 2 clockwise to move the sub tray remaining inside the lifter assembly toward the front then pull out See Fig 34 5 Take out the disc on the sub tray See Fig 35 6 After clearing away the disc insert the sub tray into the main tray See Fig 36 Note When reattaching the sub tray move the tray stopper on the bottom of the main tray in the direction of the arrow to loc...

Page 30: ...1 30 No MB551 Fig 36 Fig 37 Main tray Sub tray Tray stopper Tray stopper ...

Page 31: ... OFF FANCTRL L H TOGGLE This test mode is only effective during STANDBY MODE Need to set POUTREG to H when FANCTRL is H Test mode exit when system STANDBY P ON VOLUME LARGE STEP CHANGE Remocon Key STANDBY ON ENTER 1 VOLUME CHANGE VOLUME STEP MAX 40 VOLUME STEP CENTER 20 TOGGLE Normal Operation TEST mode System returns to normal operation after performing VOLUME CHANGE MICON VERSION DISPLAY Remocon...

Page 32: ... E If DVD temperature trigger FL show DVD SAFETY Tuner test mode Remocon key Standby enter 0 eg V U2 9K VE 9K Euro or VJC 10K USA CANADA V version U2 A UF UN US 9K AM STEP SETTING SAFETY MODE check by WHAT STOP LINE key In standby after safety trigger 1 To enter DVD TEST mode a AC POWER OFF b Press and hold STOP DVD5 EJECT CLOSE keys c AC POWER ON while holding STOP DVD5 EJECT CLOSE keys d Sys con...

Page 33: ...nk when Byte4 is 0xFF T x x y v w 4 DEVICE KEY CHECKSUM DISPLAY a During DESTINATION INFO display screen 1 press MENU key to enter DEVICE KEY CHECKSUM display TEST MODE MODE STATE CHECK MODE DEVICE KEY CHECKSUM FL will display Example X X X X X X X DISPLAY BOTH CPPM AND CPRM X 5 DVD CHECK MODES a Press MENU key again to enter CHECK MODE TEST MODE MODE STATE CHECK MODE FL Display FL Display H C E K...

Page 34: ... 9 key on REMOTE CONTROL to perform SEARCH DVD_SL DESIGNATED POSITION and JITTER MEASUREMENT FL Display P E E F D 2 seconds Static W c c c c j j j j Status 00 NORMAL XX XX cc cc jj jj cccc Byte 0 0x00 Byte 7 0x00 Byte 3 4 DISPLAY jjjj Byte 0 0x00 Byte 7 0x00 Byte 5 6 DISPLAY Press 10 key on REMOTE CONTROL to perform SEARCH DVD_DL PARALLEL DISC DESIGNATED POSITION and JITTER MEASUREMENT FL Display ...

Page 35: ...CONTROL to stop JITTER measurement FL Display R J T I S L 2 seconds Static c c c c j j j j Status 00 NORMAL XX XX cc cc jj jj b During CHECK mode at any time press MENU key to exit CHECK mode and return to starting screen of DVD TEST MODE During TEST mode at press POWER key send POWER OFF command to MECHA CON and if poweroff permit flag is 1 display POFF OK FL display remains F F F F F F F F Stati...

Page 36: ... No MB551 Audio Video Systems Category 10 1 1chome Ohwatari machi Maebashi city 371 8543 Japan Victor Company of Japan Limited VPT Printed in Japan ...

Page 37: ... schematic diagrams Printed circuit boards 2 1 2 2 2 12 to 14 CD ROM No SML200607 MICRO COMPONENT SYSTEM No MB551SCH 2006 7 COPYRIGHT 2006 Victor Company of Japan Limited Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade CA UXG70 SP UXG70 SP UXG70 ...

Page 38: ...ponent parts appearing on the silk screen printed side parts side of the PWB diagrams the parts that are printed over with black such as the resistor diode and ICP or identified by the mark nearby are critical for safety ...

Page 39: ...CN110 SOLENOID MOTOR END SW F REC SW SOL ACMKEY ENDSW ACMKEY ENDSW MTR MTR Cassette Mecha section RECB MOTOR SOL SOL PBL R RECL R RECA RMUTE PBMUTE CN100 CN710 IC451 MECHA CONTROLLER IC452 EEPROM CLSWT1 to 5 MTOPSW POSMUP POSMDN MTOP MTCL LSENSOR CPURST STEDSW S2UDT U2SDT UCS UCLK SCS CPURST DISCSET DISCSTP DISPRST DISPBUSY DISPCS DISPCK DISPD2S DISPS2D EPDI EPDO EPCS EPSK X451 8MHz CN503 CN504 CN...

Page 40: ...EP901 1N4003S T5 D9045 1N4003S T5 D9046 1N4003S T5 D9047 1N4003S T5 D9045 1N4003S T5 D9046 1N4003S T5 D9047 1N4003S T5 D9045 1N4003S T5 D9046 1N4003S T5 D9047 1N4003S T5 D9045 1N4003S T5 D9046 1N4003S T5 D9047 1000 25 C9043 1000 25 C9043 1000 25 C9043 IC901 KIA7805API 1 2 3 C9041 220 10 D9048 1SS133 T2 IC901 KIA7805API 1 2 3 C9041 220 10 D9048 1SS133 T2 C9041 220 10 D9048 1SS133 T2 IC901 KIA7805AP...

Page 41: ...D3552 1SS133 T2 D3553 1SS133 T2 CN358 QGB2510K2 11 1 2 3 4 5 6 7 8 9 10 11 C3500 1 50 CN301 QGF1205C2 05 5 4 3 2 1 IC300 PQ033ES3MX T 1 2 3 Q3042 KTC2876 T C3543 47 100 D3545 MTZJ33B T2 C3545 0 01 16 R3546 NI D3544 1N4003S T5 UNF R3543 4 7 C3542 100 63 D3542 1N4003S T5 R3545 33K C3544 22 50 C3546 22 50 D3543 1N4003S T5 Q3541 KTC2026 Y R3544 33K C3541 10 50 D3541 MTZJ5 6B T2 R3540 NI B3160 NI B3161...

Page 42: ...0 11 3K R7902 3K R7903 3K R7900 3K R7901 RT1N140C X Q7901 RT1N140C X Q7900 1 2K R7178 1 2K R7150 8 2K R2008 8 2K R2009 R7074 0 18 50 C2130 MY 0 18 50 C2030 MY 0 1 C7206 R7808 47K B2112 B2114 10 35 C2601 47 25 C2155 47 25 C2055 10 50 C7500 10 50 C7510 B2190 B2180 CN703 QGF1205C2 05 1 2 3 4 5 B2182 B2192 K2501 NI Q7999 RT1P140C X NI R7600 DAVDD DAVSS VIDEOYC PBMUTE RECB AHBPRO KRC111S X RECA 0V FROM...

Page 43: ...1104 2 2K R1108 9 1K R1116 3 9K QSW0683 001Z S1113 QSW0683 001Z S1104 QSW0683 001Z S1120 R1102 1 2K R1115 2 7K R1111 1K 0 01 50 C1105 QSW0683 001Z S1121 R1109 18K R1461 0 R1462 NI K5001 K5002 K5004 K5003 B1123 NI B1127 NI C1412 NI C1414 NI B1204 NI C1324 0 1 50 C1326 0 1 50 C1325 0 1 50 C1320 0 1 50 C1323 0 1 50 C1327 0 1 50 NQR0505 001X K1306 IC131 1 3 2 C1007 NI C1008 NI B1125 NI B1126 NI C1420 ...

Page 44: ...R OUT GND GND SCREEN_MODE 11 8V Y G_OUT VGND VGND VGND B Y B_OUT R Y R_OUT C_OUT Y_OUT AGND VMUTE REFERENCE NO 4 9V BLANK_CTL VS1 VS3 OTHERS B E EE EN EV AUDIO ROUT AUDIO RIN AUDIO LOUT AUDIO LIN AUDIO AGND GND GND GND GND GND GND GND NC NC B G R C BLANKING FUNCTION COMPOSITE Y SCART TERMINAL COMPONENT VIDEO OUT NC Py G OUT SAG Pb B OUT SAG Pr R OUT SAG CV OUT SAG QGF1205F2 04 4 9V ALL EXCEPT EURO...

Page 45: ...118 0 01 50 QQR0621 001Z K6001 CN601 QGF1205F2 05 1 2 3 4 5 PT2399 S W IC602 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 B6103 QUY150 050Y NI B6101 NI QUY150 050Y B6102 QUY150 050Y NI 0 R6115 B6104 QUY150 050Y NI B6002 NRSA63J 0R0X 100P C6010 MIC VOLUME 6 6V ECHO VCC REF AGND DGND CLK VCO CC1 CC2 OP1OUT OP1IN OP2IN OP2OUT LPF2IN LPF2OUT LPF1OUT LPF1IN AGND TO CN707 OF GVA10128 A1 4 1V 4 1V 4 1V 0V IN1 ...

Page 46: ... 5 6 7 KTC3203 Y T Q301 0 0015 16 C307 QUY150 050Y B139 0 022 50 C306 NI B141 NI C305 100 10 C304 2 2 R305 15K R304 0 0068 16 C223 10 50 C110 QQL244K 100Z L301 100 R303 NI C111 PB NF2 R PB EQ R SOL COM PB ENDSW1 MOTOR EQOUT R TAI I 1 4W FR SOL1 AIN R NC 3V PBOUT R NC BIN R RECIN R ALC R NC RECOUT R ALC ON GND KEY OFF CR NOR A B 1 4W UNF MUTE ON OFF VCC ALC DET GND REC MUTE OFF ON 0V Iref TEST RETU...

Page 47: ...20 R345 1k R306 1k R307 0 1 C349 1 C324 0 1 C320 0 1 C321 10k R308 100k R309 0 1 C322 0 1 C323 NI R360 NI R359 220 R358 220 R367 150 R348 0 1 C347 NI R365 0 1 C102 0 1 C104 NI R371 1k R376 NI R321 1k R377 NI C263 NI C264 1k R384 QGF1016F2 08W CN201 1 2 3 4 5 6 7 8 1k R385 1 C371 NI R320 100 R383 680 R351 100 R101 100 R102 0 1 C103 TP111 TP106 TP105 TP107 TP104 TP103 TP102 TP101 TP110 TP112 TP114 T...

Page 48: ...NI R380 TP380 TP708 S 90827CNNB W IC453 1 2 3 4 1k R458 0 01 C455 47k R535 470 R732 TP474 NI R459 D4V D1 2V NI K741 NQR0502 001X K501 NI R530 QGF1016F2 15W CN451 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 0 K455 0 K454 0 K456 100 R461 0 1 C555 0 001 C557 0 1 C560 NI R462 0 1 C559 QGF1016F2 28W CN701 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 NI C736 NI C735 NI C734 NI C733...

Page 49: ... 001 QSW0923 001 LB1641 LB1641 0 1 50 0 1 50 NI 0 1 50 MTZJ6 2A T2 QGB2024J1 07S QSW0844 001 QSW0844 001 QSW0844 001 QSW0844 001 QSW0844 001 QGB2024K1 07S 0 01 50 0 01 50 100 10 QGF1036F1 15 TR5_CL TR4_CL TR3_CL TR2_CL TR1_CL TR1_CL TR2_CL TR3_CL TR4_CL TR5_CL M TR_OP POS_UP TR_OP POS_DOWN TR_CL M TR_OP TR1_CL TR5_CL TR2_CL TR4_CL TR3_CL TR_OP TR1_CL TR2_CL TR3_CL TR4_CL TR5_CL TR_CL POS_DOWN POS_...

Page 50: ...402 R7106 R7006 R7075 C7246 R2242 Q2260 IC201 C7222 R7227 CN706 R7008 R7165 R7164 CN712 CN708 B7117 C2051 C2151 R2051 R2151 R2053 R2050 R2052 R2150 R2155 R2152 Q2250 R2153 C2050 C2150 C2270 CN713 C7510 K7001 R7808 K7002 Q2600 CN710 CN707 L7001 Q7808 R2200 C7603 R2008 B2160 B2161 Q7900 C7206 Q7999 C2300 CN709 R2009 R7902 R7903 R7900 R7901 R7150 C2114 C2014 R7074 CN704 B7003 Q2610 Q2300 Q7401 Q2601 ...

Page 51: ...64 R3007 Q3041 R3054 R3118 C3052 R3114 R3016 Q3052 R3015 R3019 C3016 R3006 D3011 D3002 R3004 R3017 R3062 R3012 L3011 R3056 CN302 R3052 R3033 R3018 C3041 R3055 R3043 D3041 R3112 D3061 R3061 R3014 Q3053 IC301 C3013 D3003 C3131 R3032 Q3063 C3054 C3053 D3001 C3063 R3117 C3115 R3031 C3015 R3003 C3062 Q3043 R3041 C3112 Q3062 R3034 C3051 R3011 C3014 L3111 C3001 C3002 B3112 CN301 B3113 CN503 Q5000 D5000 C...

Page 52: ...P321 TP323 TP324 TP325 TP326 TP328 TP329 TP330 TP331 TP332 TP333 TP334 TP335 TP338 TP380 TP381 TP417 TP451 TP452 TP453 TP454 TP455 TP456 TP457 TP458 TP459 TP460 TP461 TP462 TP471 TP472 TP473 TP474 TP748 TP749 TP751 CN451 TP291 TP292 VR300 C120 C121 C150 C151 C200 C303 C202 C203 C204 C206 C301 C208 CN110 R115 R114 C212 R113 C214 C300 C216 C201 C218 C219 R151 R307 C307 C225 R121 C229 C230 C231 C232 ...

Page 53: ... M E M O ...

Page 54: ...Victor Company of Japan Limited No MB551SCH Printed in Japan VPT Audio Video Systems Category 10 1 1chome Ohwatari machi Maebashi city 371 8543 Japan ...

Page 55: ...general assembly and parts list Block No M1 DVD mechanism assembly and parts list Block No MJ DVD changer mechanism assembly and parts list Block No MK Electrical parts list Block No 01 05 Packing materials and accessories parts list Block No M3 3 2 3 6 3 8 3 10 3 20 PARTS LIST UX G70A UX G70UJ UX G70UN No MB551 ...

Page 56: ...rd Power supply board Block No M M M 1 d D B G A F E C D B G A F UJ only E C Volume board MIC board 39 40 82 8 4 3 89 91 2 5 27 2 7 19 47 6 17 2 96 85 9 90 14 12 13 10 87 16 16 16 15 30 1 87 86 86 84 18 27 47 120 85 11 119 12 121 53 88 64 55 52 63 59 56 63 60 60 60 62 58 57 106 61 54 65 105 104 118 117 ...

Page 57: ...2 board Main board Video board a a s c c e b b s u v u v 42 43 39 44 97 77 67 74 80 92 80 76 94 81 76 79 73 70 93 20 24 29 23 98 28 25 96 26 48 21 48 46 22 33 33 34 83 86 85 86 84 35 41 38 78 32 35 35 36 37 70 72 71 43 13 12 12 95 12 12 14 2 45 99 50 49 68 36 31 32 85 51 69 66 105 104 112 115 110 109 114 113 111 75 107 100 102 103 101 108 116 117 51 ...

Page 58: ...1 LV30225 0P8A SPACER 32 QYSSST3006ZA TAP SCREW M3 x 6mm x4 33 QYSBST3006ZA TAP SCREW M3 x 6mm x2 34 GV30826 201A HEAT BARRIER 35 QYSBST4006ZA TAP SCREW M4 x 6mm x4 36 QYSBST3006ZA TAP SCREW M3 x 6mm x3 37 QYSBSGG3008EA TAP SCREW M3 x 8mm 38 QZW0033 001 STRAIN RELIEF 39 GV30914 001A PROTECT SHEET 40 QYSBST3006ZA TAP SCREW M3 x 6mm 41 QYSBST3006ZA TAP SCREW M3 x 6mm 42 GV30818 002A HEAT SINK 43 QYS...

Page 59: ...00 JD POWER CORD EU 2m BLACK UJ UN 94 QAR0407 001 FAN 95 QUQU12 1213AJ E FFC WIRE 12pin 13cm 96 QUQU12 1712AJ E FFC WIRE 17pin 12cm 97 QUQU12 0519AJ E FFC WIRE 5pin 19cm 98 QUQU12 1017BJ E FFC WIRE 10pin 17cm 99 QUQU12 1712AJ E FFC WIRE 17pin 12cm 100 QUQU12 0415BJ E FFC WIRE 4pin 15cm 101 QUQU12 1312BJ E FFC WIRE 13pin 12cm 102 QUR110 1008AJ E FFC WIRE 103 QUR110 2806AJ E FFC WIRE 104 QUQU12 0522...

Page 60: ...list Grease JVG 31N JVS 1003 14 18 4 5 16 15 20 11 12 13 10 19 1 17 9 8 6 7 21 21 3 21 2 APPLY AREA Letter side 2 4mm 0 1mm 7 0mm 0 1mm Reverse side Block No M M M J FXL G8 1M The parts without symbol number are not service Letter side 14 ...

Page 61: ...461 002A MIDDLE GEAR 8 LV44040 001A SCREW SHAFT 9 LV35462 001A SCREW SHAFT GEA 10 QAL0667 002 DVD PICK 11 LV21869 001A RACK ARM 12 LV35463 001A RACK ARM SPRING 13 QYSPSFU1740ZA TAP SCREW M1 7 x 4mm x2 14 LV44041 001A GUIDE SHAFT x2 15 LV35464 001A G SHAFT ADJ SP 16 QYSDSF2005ZA TAP SCREW M2 x 5mm 17 LV35465 002A THRUST SPRING 18 LV44042 001A ROD SPRING 19 LV35467 001A FEED BRACKET 20 QYSDSF2005ZA ...

Page 62: ...1 11M Block No M M M K d G C d B c cb e e a a G A E F CH5 BASE 1M The parts without symbol number are not service 6 5mm 0 1mm f f 37 36 35 8 13 27 29 22 21 23 6 47 7 1 23 26 9 25 10 27 11 2 3 31 33 34 12 16 20 20 17 14 32 30 41 41 44 28 4 38 5 5 4 24 4 40 46 40 39 43 44 45 45 42 44 18 19 15 20 ...

Page 63: ...x3 21 LV10749 003A SIDE L 22 LV33980 002A OPEN DET LEVER 23 QYSDST2605ZA TAP SCREW M2 6 x 5mm x2 24 LV10746 007A TRAY ASSY x5 25 LV10750 003A TOP COVER 26 LV43289 003A ROD x2 27 QYSDSF2608ZA TAP SCREW M2 6 x 8mm x2 28 QYSDST2605ZA TAP SCREW M2 6 x 5mm x2 29 QYSDSF2608ZA TAP SCREW M2 6 x 8mm 30 QYSDST2605ZA TAP SCREW M2 6 x 5mm 31 QYSDST2004ZA TAP SCREW M2 x 4mm 32 WJM0330 002A E E SI C WIRE C F 33...

Page 64: ... QCSB1HK 4R7Y C CAPACITOR 4 7pF 50V K C3012 QTE1E28 476Z E CAPACITOR 47uF 25V C3013 QFVF1HJ 334Z MF CAPACITOR 0 33uF 50V J C3014 QFVF1HJ 334Z MF CAPACITOR 0 33uF 50V J C3015 QFLC1HJ 223Z M CAPACITOR 0 022uF 50V J C3016 QCSB1HJ 470Y C CAPACITOR 47pF 50V J C3031 QTE1V06 106Z E CAPACITOR 10uF 35V C3032 QCBB1HK 101Y C CAPACITOR 100pF 50V K C3041 QETN1HM 475Z E CAPACITOR 4 7uF 50V M C3051 QETN1JM 476Z ...

Page 65: ...ESISTOR 9 1Ω 1 4W J R3543 QRJ146J 4R7X UNF C RESISTOR 4 7Ω 1 4W J R3544 QRE141J 333Y C RESISTOR 33kΩ 1 4W J R3545 QRE141J 333Y C RESISTOR 33kΩ 1 4W J R3551 QRE141J 823Y C RESISTOR 82kΩ 1 4W J R3552 QRE141J 823Y C RESISTOR 82kΩ 1 4W J R3553 QRE141J 473Y C RESISTOR 47kΩ 1 4W J R3554 QRE141J 221Y C RESISTOR 220Ω 1 4W J R3555 QRJ146J 681X UNF C RESISTOR 680Ω 1 4W J R3556 QRE141J 472Y C RESISTOR 4 7kΩ ...

Page 66: ... 0 1uF 50V K C1322 NCB11CK 105X C CAPACITOR 1uF 16V K C1323 NCB31HK 104X C CAPACITOR 0 1uF 50V K C1324 NCB31HK 104X C CAPACITOR 0 1uF 50V K C1325 NCB31HK 104X C CAPACITOR 0 1uF 50V K C1326 NCB31HK 104X C CAPACITOR 0 1uF 50V K C1327 NCB31HK 104X C CAPACITOR 0 1uF 50V K C1401 NDC31HJ 181X C CAPACITOR 180pF 50V J C1404 NDC31HJ 181X C CAPACITOR 180pF 50V J C1410 QER61HM 226Z E CAPACITOR 22uF 50V M C14...

Page 67: ...106Z E CAPACITOR 10uF 50V M C7402 QETN1HM 106Z E CAPACITOR 10uF 50V M Symbol No Part No Part Name Description Local C7500 QETN1HM 106Z E CAPACITOR 10uF 50V M A UN C7510 QETN1HM 106Z E CAPACITOR 10uF 50V M A UN C7603 NCB21HK 103X C CAPACITOR 0 01uF 50V K C7901 NCB31HK 103X C CAPACITOR 0 01uF 50V K R1001 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R1002 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R1003 NRSA63J ...

Page 68: ...2X MG RESISTOR 5 6kΩ 1 16W J UN Symbol No Part No Part Name Description Local R6108 NRSA63J 153X MG RESISTOR 15kΩ 1 16W J UN R6109 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J UN R6110 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J UN R6111 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J UN R6112 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J UN R6113 NRSA63J 153X MG RESISTOR 15kΩ 1 16W J UN R6114 NRSA63J 152X MG RESISTOR 1 5kΩ 1 1...

Page 69: ...1060 001 ROTARY SW K1300 NQR0505 001X RES C M K1301 NQR0505 001X RES C M K1302 NQR0505 001X RES C M K1303 NQR0505 001X RES C M K1304 NQR0505 001X RES C M K1305 NQR0505 001X RES C M K1306 NQR0505 001X RES C M K2501 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J K6001 QQR0621 001Z COIL UN K6002 QQR0621 001Z COIL UN K6003 QQR0621 001Z COIL UN K6004 QQR0621 001Z COIL UN K7001 QQR1277 001Z COIL Symbol No Part No ...

Page 70: ...CITOR 0 01uF 50V K C551 NCF31EZ 104X C CAPACITOR 0 1uF 25V Z Symbol No Part No Part Name Description Local C554 NCF31EZ 104X C CAPACITOR 0 1uF 25V Z C555 NCF31EZ 104X C CAPACITOR 0 1uF 25V Z C556 NCF31AZ 105X C CAPACITOR 1uF 10V Z C557 NCB31HK 102X C CAPACITOR 1000pF 50V K C558 NEAF0GM 476X E CAPACITOR 47uF 4V M C559 NCF31EZ 104X C CAPACITOR 0 1uF 25V Z C560 NCF31EZ 104X C CAPACITOR 0 1uF 25V Z C5...

Page 71: ... K744 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J K748 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J K749 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J K750 NQR0022 002X FERRITE BEADS K752 NQR0022 002X FERRITE BEADS K754 NQR0022 002X FERRITE BEADS K756 NQR0022 002X FERRITE BEADS K758 NQR0022 002X FERRITE BEADS TH301 NAD0025 103X N THERMISTOR 10kΩ X301 NAX0741 001X CRYSTAL X451 NAX0248 001X C OSCILLATOR 8 000MHz Symbol No Par...

Page 72: ...6W J A UN R214 NRSA63J 512X MG RESISTOR 5 1kΩ 1 16W J A UN R215 NRSA63J 512X MG RESISTOR 5 1kΩ 1 16W J A UN R216 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J A UN R217 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J A UN R218 NRSA63J 912X MG RESISTOR 9 1kΩ 1 16W J A UN R219 NRSA63J 912X MG RESISTOR 9 1kΩ 1 16W J A UN R220 NRSA63J 222X MG RESISTOR 2 2kΩ 1 16W J A UN R221 NRSA63J 222X MG RESISTOR 2 2kΩ 1 16W J A UN R2...

Page 73: ...3 19 MEMO ...

Page 74: ...ials and accessories parts list Block No M M M 3 No additional supplemental order of WARRANTY CARDs are available P2 P4 P2 A16 A15 1 2 2 2 P3 P1 P10 P9 A13 P9 A14 P6 A1 P8 A2 A3 A4 A5 A6 A7 A8 A10 P7 P5 A11 P10 P8 A9 A12 ...

Page 75: ...6 001 VIDEO CABLE A 9 QAL0014 003 AM LOOP ANT A 10 QAL0457 001 ANT WIRE A 11 LE40796 001A VERANCE LABEL A 12 WARRANTY CARD BT 56012 1 A A 13 UXG70E SPBOX R SPEAKER BOX A 14 UXG70E SPBOX L SPEAKER BOX A 15 LEC 00008 00 RUBBER CUSHION x8 A 16 NEF 30040 00 SPK NET ASSY x2 P 1 GV20438 003A CARTON BOX A P 1 GV20438 007A CARTON BOX UJ P 1 GV20438 004A CARTON BOX UN P 2 GV10335 001A CUSHION TOP P 3 GV103...

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JVC UX-G70A, Service Manual, Page: 71 / 75

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