Printed Circuit Boards - JVC UX-G45B Service Manual

Printed circuit boards

Main board
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
forward side
C237
R141
C239
R142
C243
Q291
C244
R294
Q292
R283
Q244 R284
C238
R290
R269
R264
R297
R263
Q171
Q202
Q204
R568 JR203
B C
R206
R205
R564
R560
C563
R554
R573
C219
C537 R567
R557
R565
C554
R555
R563
R559
B C E
R529
R394
R526
R364
C530 C515
R527
C529 C529
R528
R366
C514
R514
R363 C513
R513
R384
C358
C536
R542 R540
C357
R358
R536 C501
R538
C506 U only
R539
R509 *
C510
R537
R507
C534
C535
R511
C533 R535 R503
R541 C509
R533 C505
Q305
JR301 R306
Q304
C348
Q303 R381
C355
JR202
C301
C302 JR201
R301
R302
Q301 Q302 R382
C324
R347
R346
R311
C307 R310
C306
R338
C369
R350
R173
R177
R468
C421
R372
R373
R437
R469
R471
R380
R421
R432 R433
R434
C424
R435 R436
R441
C425
R145
R143 R144
R146 R151
R152
R147
R148
R149
JR102
JR101
C601
Q111 Q112
C112
C113
C382
C128
R690
R689
R688
R687
Q175
Q626 Q627
R686
R685
LED R684
DIM-
LED R683
R175 ST-BY
R682
R604
5V
R681
R606
GND
R680
R605
KEY1
R679
C659
KEY2
R678
C658
ENSW1
R677
R603
ENSW2 R676
R602
R675
C660 R674
R655
R673
JR402 C661
C663
R672
R438 R671
R670
R450 R669
R668
C420
R667
R666
R665
R664
R663
R662
ENSW2 R661
ENSW1 R660
C411 SENB
DIN R653
CLKB
C410 KEY2
C405
C403 KEY1
R443
REMOT
GND
GND C657
5V
C404 5V
9V
-30V
C406
VFD
VFD
C415
R405 R473
R445
R627
J445
R486
R485 R485
R484
R481
R480
J444
USB5V ON/ OFF
H- O / M-IN
CL SW
OP SW H RDY
OP MO IN SW
CL MO MLT
H SENSE ISTAT
SAFETY DSP SENSE D423
CD ON DECINT
51f ON/ OFF MDAT / MRD D422
H-IN/M-O MCK / MMR
H CLK MCS D421
MADDR
J474
MD7
MD6
J476 MD5
MD4
J456 MD3
MD2
J462 MD1
MD0
XRST
SENSE
J471 R CH
GND
L CH
J473 CN361
DIM-LED
ST- BY LED
5V
GND
KEY1
KEY2
ENSW1
ENSW2
TAPE HEAD
PLL CE
PLL DI
PLL CLK
PLL DO
GND
J208
L OUT
VCC
J209
R OUT
VSM
FM DET
GND
3 . 3 V
N.C R303
RDS CLK
RDS DATA
C309
R628
C310
R510
F.B
L351
R356
R1
J224
J230
J225
J231
J226
L361
C532
C528
J228
L981
C526
J222
R985
C983
J236
R983
C984
C981 J235
R984
Q551
C982 R986
L982
J238
C559
J237
Q552 R574
D201
J240
D172
R218
R571
J259
L971
L972
Q243
RY201
J261
J262 J263
J264
BN102 BN101
25- 1515- GO1V
reverse side
C413
D405
R406 R474 CN661
D402 R475
ENSW2
ENSW2
SENB
DIN
CLKB
J402
KEY2
R487 KEY1
REMO
GND
GND
J437
5V
5V
J438 N.M
-30V
J439 VFD
VFD
J440
J441
J442
R453
R454 J421
J424 C416
J422
R461 J425 PWR ZD162
DET
R344
J423
5V
J426
INH
C165
J415 GND
RLY
R165
12V
R166
CN103
R447
ZD175
J102
J460
J119
R330
J103
J203 J130
THEMAL
J104
J105
J106
J202 J120
J204
J121
C322 J107
C127
J108
R-CH
C325 F.B
J109
A GND
J110
L-CH J127
L320 J101
D GND
J122
M GND
J123
M GND
R309 R307 MT 8V J124
CD 8V
J125
J126
J111
TAPE J112
C162 C164
J140
J131
Q161
J133
J132
D161
J176
J139
J145
J146
J138
R116
R112
D112
C114 W1
J148
J149
J160
CN204
J161
HP- DET
R- CH OUT
H P G N D
L - C H O U T
Q143
R150
R153
Q144
J129
C141
C142
C626 IC625
J991
L651
J653
D991
W991
D992
D GND
D-
D+
5V
J655
J651
D972
J659
D971
D981
D982
W601
J656
2-7