Printed Wiring Boards - Main Section (1/2) - Sony CDX-G1200U Service Manual

CDX-G1200U/G1201U/G1202U/G1280UM
Note 1: When the IC501 on the MAIN board is replaced, the
destination setting is necessary. Refer to "DESTINA-
TION SETTING METHOD" on page 4.
Note 2: IC001 and IC1301 on the MAIN board cannot re-
place with single. When these parts are damaged,
replace the complete mounted board.
Note 3: The service manual of the mechanism deck, used in
this model, has been issued in a separate volume.
Please refer to the service manual of the MG-101 se-
ries for the mechanism deck information.
CDX-G1200U/G1201U/G1202U/G1280UM
4-3.

PRINTED WIRING BOARDS - MAIN Section (1/2) -

1 2 3
A
MAIN BOARD
(COMPONENT SIDE)
B
K A A A
D300 D301 D302 D200 R310
R312 R311
R308
A K K K
C C301
CL510
CL511
D
E
F
G
H
I
J
• : Uses unleaded solder.
4 5 6
R400
C305 C321
R202
C206
R203
C200 C204
C201
R205 R206
R303
C300
A A
C1376
R313
D303
D1340
C251 C211
K K
D1302
R1332
C318
C253
JL203
C325
CL401
C501
R529
R530
R531
R532
D500
K A R543 C523
C522
75
R519 76
C520
R1429
R520
R1368 C502
E E
Q1307
Q1308
R512
R522
C1583
R506
C551
R566 100
R570 R1604
R567
R571 R1603
1
C1380
R1607
R540 R542
R1602
R1601
X501
R1600
C524
C527
X701
FFC1
CN1005
SENSOR SERVO
BOARD BOARD
OPTICAL
CD MECHANISM
PICK-UP
DECK BLOCK
BLOCK
(MG-101CF-188)
(DAX-25A)
27
IC1301
C1301
5
8
D1301
A
C1300
C116
18 18
7 8 9
A
D400 A
A
K
K
K
IC400
R467
Q403
Q404
R465
E
E
C436 C444
C443
C440
R460
R204 1 8
R510 R459 R416
Q407
C437 E
4 5
R422
E
R453
Q408 R456
R463 C439 C442
R462
C450
C426
E E R437
Q409 R438
C550
1 8
R439
R443
R440
C432 4 5
IC402
R525
C421
R526
C618 C640
R527
R418 R426
R572 R425
C617
R573
R423
C639 C651
R575
R417
R568
R424
R569
C610
C626
CL507
R548 R430 C652
C613
R666
R610 C611 C609
R551 R600
C631
CL506 30 1
51 R633
CL600
31 100
50
C1361
R623
R503
C650
IC501 R502
IC601
C534 C655
C535 CL648
C533 CL614
CL668
CL669
CL609
26 C602
50 81
C630
R576
25
FB811
R549 51 80 C627
CL655 CL660 C1374
R1364 FB804 R631 C633
C526
R545 R500
R605
R574
R544 C530 CL670
R616
R565
R632
C1386
R546
CL650 C629
R1301 CL603
X502 C620
C505
CL604
X601
R608 R609
CL601 C619
CL602
L101
JL515
R709
R718
FB803
R704
JL204 C753
R702 JL514
R725
JL536
R710
R708 JL533
1 C719 C703
C710 JL513
C726
R714
C711 C723
R721 C725 R602 R1343
X701 JL534
64 49
JL537
C701 JL535
48
C754 R722
C717
C732
C731
R723
R733
C702
R732 JL678
C715 IC1305
R734
R706
C714
R707 JL676
R700
JL674
R720
R701
R1350
C1369
33
R703
C721
C712 C734
17 32
R712
C756
C1582
C752 C724
FB805
C722
C706
E
R735
R705 Q700
JL013
R1307
R711
4
JL011
R106 R103
IC1304
1
R107
C1311
L1301
R102
1 5
C1321
R105 R104
JL008
3 4
C102
K
C101 C100
R111 R109
LND201
VDR002 VDR001
R116
R1311
D114
R1312
C1353 CL003
A K
C1305
CL004
K A
C1323 D116
A
(CHASSIS) K A
D117
A K
D152 C1326
D115
K
10
R19
(CHASSIS)
C31
LND251
FB806
K
R4
VDR1
L2
A A
C6
L10 C3
C8 C2
C30
C638
L5
IC002 R8
3 1
L3
L1
C15
C5
C16
C13
4 5
16 9
C4
C636 17 8
L6
IC001 C12
CL634
CL635 C28
C11
R27 24 1
R620 R14
R622
C10
25 32
R621 FB1
R15
C654
R16
C25
C641
R31
C24
R263
R262 X1
C1368
CL663
C637
R614 R615
C624 C628
CL102
CL101
CL103
CL104
CL105
CL015
CL013
JL022
R1001
JL020
11
1-981-732- (11)