Printed Wiring Board -Main Section - Sony CDX-GT180 Service Manual

4-3. PRINTED WIRING BOARD – MAIN SECTION –
1 2
A
B
VDR1
C
C3
(CHASSIS)
L3
GT180/GT280/
GT280S/GT282S
R2
L2
GT180/GT280/
R3
D GT280S/GT282S
C2
L6
L4
C5 C19
C408
C8
C409
C7
C12
L8
L7
C21
E C24
R11
C22
R4
C23
R5
C25
C16
JW148 C26
R12
JW147
C27
F
R10 C28
R6
X1
L1
JW102
R13
JW126
R14
G
C154
H
C155
C157
D701
D153
D702
JW142
JC151
I
(CHASSIS)
CDX-GT130/GT180/GT230/GT280/GT280S/GT282S
: Uses unleaded solder.
3 4 5
J330
AUDIO OUT
REAR/SUB
L R
-1 -2
C464 C454
C775
R482
R472
C751 C771
C765
R432
Q431
Q471 Q441
C763
R442 C753
JW14
C442
R471
JW16
JW19
C432
JW15
Q481 C445
C435
R441
R431
C452
Q451
R481
C462
C465
C623 C769
R452
C455
R462
JW18
JW38
R451
Q461
JW35
C750
C761
C431 R461
C461
C401
JW88
C412
JW92
C776
FB401
C413 JW93
Q479
FB402
IC401
R752 D479
C756
R479
C755
JW98 Q478
R413
JW95
R556
R414
C754
JW96
JW91
C407
JW129 JW97
C406
JW130
JW156
JW155
R756
GT180/GT280/GT280S/GT282S
JW51
S502
FREQUENCY
R530
SELECTOR
R563
S502
10k
JW90
R636
D511
GT230/GT280 R531
/GT280S/GT282S
9k R692
R534
C504
GT130
R523
/GT230
R693
R690
GT180/GT280/GT280S/GT282S
R566
JW69
GT130/GT230
R574
JW83
R546
R575 R526
JW67
R550
R537
R507
R551
R663
GT180/GT280
R538
C153 GT130/GT230
/GT280S/GT282S
R661
R155
R153 C523
R506
R662
JW78
C522
JW79 R664 C512
R154
C501
L151
R152 C514
R504
GT230/GT280/ R502
D704 X502
C706
GT280S/GT282S C513
R505 R503
C708
FMB4
C719 R510
D703 R511
C705
R671 C502
R512
R513
JW139 R514
C707
D719
C709
R673
R570
R532
C551 GT280/GT280S/GT282S
CN701
GT230/GT280/GT280S/GT282S
KEY BOARD
A
CN901
(Page 21)
6 7 8
JW122
CN601
C774
JW32
FU601
C764
IC750 JW9
JW3
C617
D617
C601
C618
D756
JW6
D762
D760
JW7
JW8 D761
D759
R632
C631
JW31
JW121 C632 JW100
C770
R633
JW101 JW136 R631
JW178
R635
R634
JW39
Q631
CNP301
JC301
FB304
IC681
JC303
C681
C302 C301
R539
C308
C343
C682
C310 R302
C683
D512
FB311
FB309
C309
R301
C312
C520 JC521
FB308
R528
FB312
C521
D510
R677
R584
R672
FMB3
R578
R676
JC503
R675
JW174
R521
JW176
JW175
R522
JW57
JW65
R561
C510 JW36
FB604
C507
R536
3 2
C508
4 1
R542 R601
R533
R535
C519
JC501
S702
R519
D502
R558
X501
S702
RESET
17 17
CDX-GT130/GT180/GT230/GT280/GT280S/GT282S
9 10 11
J561
GT280
(REMOTE IN)
/GT280S
/GT282S
JW1
JW2
J561
C602
D601
L601
JW160
JW161
FB562
R583
GT280/GT280S
/GT282S
R582
D581
D580
Q580
JC580
CD
MECHANISM
UNIT
(MG-101L)
Q581
JW120
R540 R585
R679 • Semiconductor Location
Q582
JC533
R541
R674
R547
GT280/GT280S
/GT282S
R565
R567
1
8
12 13
Ref. No. Location Ref. No. Location
D153 H-2 D762 C-8
D479 E-5
D502 I-6 IC1 E-2
D510 F-6 IC401 E-3
D511 F-5 IC501 G-6
D512 E-8 IC602 H-7
D580 D-9 IC681 E-6
D581 D-9 IC750 B-6
D601 C-9
D617 C-8 Q431 B-4
D701 H-3 Q441 B-3
D702 H-3 Q451 C-4
D703 H-3 Q461 D-4
D704 H-3 Q471 B-3
D719 I-4 Q478 E-5
D753 C-6 Q479 D-5
D754 C-6 Q481 C-3
D755 C-6 Q580 D-9
D756 C-6 Q581 E-10
D759 C-7 Q582 F-10
D760 C-7 Q631 D-8
D761 C-8