Printed Wiring Boards - Main Section - Sony HCD-DH50R Service Manual

HCD-DH50R/DH70SWR
Ver. 1.1

5-10. PRINTED WIRING BOARDS - MAIN Section -

1 2 3
MAIN BOARD
(SIDE A)
A
R511 5 C568
1
C567 3 4
IC505
CL706 CL707
CL702
IC701
7 DH50R: AEP, RU, KR/
14 8
8
C733 DH70SWR
14 1 C730
CL705
IC703
B R731
C797 R746 R701
R745 TP723
C742
1 7
R747
C743
R748 R741
R751
CL709
C746 R790
36 25
R789
CL701 C804
24
37
C799
X703
R788
C788
R787
5 4 C780 13 CL703
48
R783 C787
IC709
1 12
R784
1 3
CL700
R782
R734
CL723 R758 R708
CL722 CL721 R794
C
R795
R711 R704
R756
R754 C708
R714 R706
R764 R759
R752 R709
C758 R712
C757
IC708
1 18 1
18
19 36 19 36
R769
R719
R770
C764 C766 C714 C716 C717
C765
D C767 C715
R765
L758 L708
L759 L709
JR704
CL731
C703
CL730
B E
R793
C794
R792
E
Q753
R777
R727
R776 R778 R726
Q752
R728
C778
C726
F
G
H
HCD-DH50R/DH70SWR
• See page 30 for Circuit Boards Location.
4 5 6
DH50R: AEP/
DH70SWR: AEP
R584
C539
B E R564
Q582
Q581
R585
E B
(DH70SWR)
R562 Q564
C540
R561
C556 R567
R446
Q563
E B
R440
R577
R433
R568
C412 R443
R432
50 31
R554 R553
30 R429
51
R456 R428
R458 R427
R426
R468
R450
R474
R423
IC401
R422
R473
R478 R552 R551
R412
R479
R480
R410 R500
C553
R486 R506 C537 R520 R519
C550
R484 B E
R411
Q574
R510
Q550
Q572
1
B E 80
D550
Q571 R424
E B R557
81 JR401 100
28
R576 C429 FB400
C505
R575
R485
1
E B
X402
C430
Q573
IC500
C506
R702
C707
C507
C519
C508
IC707 C520 R528
E B Q543
E B E B
Q541 Q542
D713
R720
C538
R800
R801
CL719
R715
R717
IC504
R738 C497
C498
4
5
C499
D495
3
1 R451
C513
Q580
(DH70SWR)
R447
E B
Q430
C490 Q540
C580
E B C547
B E
Q703
C593
R791 R583
D757 R430
Q702
X402
• : Uses unleaded solder.
7 8 9
MAIN BOARD
(SIDE B)
DH50R: AEP/ R541
DH50R: RU, SP, TW, KR, TH/
DH70SWR: AEP R547
DH70SWR: RU
C546
4 1
DH50R: AEP/
C545
DH70SWR: AEP
R549
R599 CL414
R543 F
CL417
C541
R548 CL420 CL418
R550
(Page 5 8
R544 C542
JACK
20
R542
21
42) BOARD
CL416
CN503
CN253
CL412
C523 C524
CL410
G
(Page
10 11
JACK
CL408
42)
BOARD
CN251
CL406
C526
CL404
DH50R: RU, SP, TW, KR, TH/
2
DH70SWR: RU 1
CN502
CL400
DH50R: AEP/ CL402
15
C530 C528 C529
DH70SWR: AEP
C527
14 CL473
C535 C536
R514 R513 CL474
C517
CL475 C502 CL476
C501 CL478
CL477
C522
CN500
CL479
C518
C521 CL480
CL481 CL471
CL470 CL482
CL483
R527
CL472 CL484
FB595 CL485
FB596
CL488
FB593 FB594
CL490
R588 FB591 (Page 31)
CL492
FB589 FB592
E FB590
C510
FB587
FB588
R587
FB580
DMB20
FB586
BOARD
C581
CN1001
(Page 40) R581
C582
FB582 R582
CL493 CL494
H
VIDEO-OUT
BOARD
CN653
ET400
(CHASSIS)
CN504
DH50R: RU, SP, TW, KR, TH/
JR592 CL421
1
2 DH70SWR: RU
C591 R593
R594
CL422
CL424
C592
R598
R597
CL426
CL463
CL427
CL428 8 CL465
1
9
CL430 10
CL464
11 11
CN508
CN505
(11) (DH50R)
1-879-688-
DH50R: AEP/
DH70SWR: AEP
TUNER
(FM/AM)
FM 75
AM
COAXIAL
ANTENNA
36 36
10 11 12
(Page 42)
K PANEL BOARD
CN622
CL434
CL450
CL446 CN511 CL448
2 12
CL440
13 CL451
R545 1
CL435
CL445
CL442 CL432
CL447
CL444
IC501 CL439 CL449
R434
CL441
CL443 R435
R436 R437
R490 R438
R546
R439
R441
C407
R532
R449
C411
L701
R448 C731
C431
(DH50R)
R559 R431 R453
R421
R454
DH50R: RU, SP, TW, KR, TH/ R462
R525 R464
C555 R579
DH70SWR: RU
R459 C701
5 4
R523
IC503 R417 R517
R475
R416
1 3
R516 R476
D562 C748
C569 R414
C749
R483
R413 R569
R512 C562 R402
R477
C554
C500
R401 C740
R406
R570
R405
R482
R574
C425 R572
C802
R571
R487
C426
R573
X401
R502 R501
1 3 R508
R507
CN506
C718
C706
C509
C511
CL725
C512
L710
CL456
C720
R721
R739
CL469
CL460
CL466 C723
CL467
CL453 CL455
R540 CL459
R452
CL461
CL468 CL452 C722
CL462 C844
4 11
8 1 CL454 CL457 CL458 CL710
A400
CN501 CN507
(DH70SWR)
L SP-CONN M SP-CONN J POW-SUPPLY
BOARD BOARD BOARD
CN669 CN670 CN902
(Page 40) (Page 40) (Page 46)
JUNCTION BOARD
(DH50R) (DH70SWR)
JUNCTION BOARD
R392
13 14
CL438
CN510
CL436
1
7
6
2
C566
CL433
CN401
CL437
C735 4 5
R
C803 C801 R489
1
L702 2
C739 5 4 USB
C832 BOARD
C793
CL717
C831 CN353
C734
1 3 C736 (Page
R722 C798
C744 C761
42)
C732 C737 R750 4
5 IC704
IC702
L703 1 3
EP703
C738 CL718
R742 C747
C745
C795
R744
R743
C806
R786
C751 R785
L704 (CHASSIS)
C786
C813
C752
C796
CL708
C754
C815 C704 C785
C753
C759
C709
C781
C782
D705 D706 D755 D756
C768
C713
C762
C712 C756
CL728
CL726 C763
CL724
CL727
CL729
L760
L711 L761
C702 C791
C728 C770 C777
R773
R718 R771
R740
R772 R768
C856
C855
C711
C719
R724 R725 R774 R775
C741
C769
C774
IC710
C724 C820 C773
C821
C725 C772 C775 EP702
L721
CL716 CL714
C847
CL711 C846
CL712
O I
CL715
CL713
CN702 CN704 CN703
2 1 4 2 11
1 1
1-879-688-
(11)
(Page 40) (Page 46) (Page 40)
(CHASSIS)
(DH70SWR: AEP)
N SP-CONN P POW-SUPPLY Q SP-CONN
BOARD BOARD BOARD
CN667 CN904 CN667
(COMPONENT SIDE)
C391
12
1-879-697- (12)
KEY
(CONDUCTOR SIDE) BOARD
6 2
7 1
CN391
CN392
7 1
12
6 2
1-879-697- (12)
Note: When the KEY board is damaged, exchange
the entire TOUCH PANNEL ASSY.