Printed Wiring Board -Main Section - Sony CDX-GT170S Service Manual

5-3. PRINTED WIRING BOARD — MAIN SECTION —
1 2
A
B
C
(CHASSIS)
D
TU1
C404
C405
C8
E
C4
C12
R1
C13
D1
JW94
C6
R2
C5
L1
R3
F
FB1
R12
JW101
R13 Q1
C7
JW100
R5
R9
R4
R8
G
C153
H
R151
C151
C154
R153 R154
C155
L151
D153
JW61
I
JW142
(CHASSIS)
J
CDX-GT170/GT170S/GT270/GT270S
: Uses unleaded solder.
3 4 5
J330
L R
C464
R472
R482
C751 IC750
C771
R432
C763
JW14
C753
R442
R471
C442
JW16
JW19
C432
JW15
C445
Q481
C435
R441
R431
C623
C452 Q451
R481
C462
C465 R452
C455 R462
R451 Q461
JW35
R461
JW38
C750
C461
C431
JW88
JW92
C401
R401
C413
C776
JW93
D479
C756 R479
C754
JW98
R412
R752
JW95
R413 C755
JW96
R414
JW91
JW97
JW129
JW130
C407
C406
R557
S502
FREQUENCY
SELECTOR
R550
R546
JW90
JW123
R537
JW83
R534
R506
JW80 R756
R544 R532
JW121
JW122
C503
JW72 C504
JW79
R511
R510 R512
JW78
C522
R155
C523
R663
C152
C513
C516
R152
R502
C501
D704
R504
R503
R505
R567
JC504
R513
JW139
D503
D719
R514
R565
R671
CN701
A
KEY BOARD CN901
(Page 24)
6 7 8
CN601
YEL
C775 C774
JW32
FU601
JW9
C765 C764
JW3
C617
D617
C618
D761
D762
C770
JW111
CNP301
Q479
JW55
R539
JC681
Q478
C302
C308
C310 R302
C309 R301
C312
FB604
R528
D511
R531
R677
R524
R572
R526
R507
R574
R527
R675
FMB3 R566
R578
D510
C511
R676
C510
R509
R563
R679 JC533 R547
C508
R636
D512 R556
C507
X502
R543
GT270/GT270S
R601
R672
R519
D502 JW75
R533
C519
R674
R529
C512 JW65
R542
3
R568
C514
R692
JW82
4
R536
C509 IC602
FMB4 R535
Q664
R690 JW62
R558 R517
GT170/GT170S
JW63
X501
19 19
CDX-GT170/GT170S/GT270/GT270S
9 10 11
JW1
JW2
C602
L601
JW31
JW39
CD
JW43
MECHANISM
UNIT
(MG-101TC)
JW27
JW106
JW115
D581
Q580
D580
JW117
JW109
Q631
JW57
R634
R632
R633
C631
JW46
JW119
R541
R540
Q581
Q582
2
R584
1
R585
R673
JC510
C550
12 13 14
• Semiconductor
Location
Ref. No. Location
D1 F-3
D153 I-2
D479 E-6
D502 H-7
D503 I-5
D510 G-8
D511 F-6
D512 H-8
D580 F-10
D581 F-10
D601 C-10
D617 C-9
D704 I-3
D719 I-4
D751 D-7
D752 D-7
D753 D-6
D754 D-7
D755 C-6
D756 C-6
D757 C-6
D758 C-6
D759 D-8
D760 D-8
D761 C-9
D762 D-9
IC401 E-3
IC501 H-6
IC602 I-9
IC750 B-6
Q1 F-2
Q431 C-4
Q441 C-4
Q451 C-4
Q461 D-4
Q471 C-3
Q478 E-6
Q479 E-6
Q481 C-3
Q580 F-10
Q581 H-10
Q582 I-10
Q631 G-9
Q664 I-7