Sony HCD-DZ7260 - Printed Wiring Board -IO-COMPONENT Board (DZ270;HDZ278)

HCD-DZ260/DZ270/HDZ278
HCD-DZ260/DZ270/HDZ278
5050
6-19. PRINTED WIRING BOARD – IO-COMPONENT Board (DZ270/HDZ278) –
• : Uses unleaded solder.• See page 31 for Circuit Boards Location.
1
A
B
C
D
E
F
G
H
I
J
234567891011121314
IO-COMPONENT
BOARD
(DZ270/HDZ278)
JACK
BOARD
CN107
Q
MAIN
BOARD
CN702
G
MAIN
BOARD
CN603
M
MAIN
BOARD
CN4303
J
MAIN
BOARD
CN4302
K
IC413
IC410
IC620
IC404
IC411
1
4
I
O
1
8
9
16
15
14
28
1
BE
BE
8
14
5
JR
JR
JR
JR
JR
JR
JR
JR
JR
JW564
JW565
JW566
JW567
JW568
JW569
JW570
R600
JW571
R601
JW572
R602
JW573
R603
JW574
JW575
JW576
JW577
JW578
R609
JW580
R610
CN402
1
22 14
15
1
JW582
CN403
JW583
JW584
JW585
CN407
117
216
JW589
JW590
R620
51
62
LP401
JW591
CN412
JW594
82
91
JW596
JW597
CN418
CN419
R439
R444
R445
R446
R447
R448
R449 R452
CL501
CL502
C620
DZ270
HDZ278
HDZ278
HDZ278
HDZ278
HDZ278
R468
C621
13
46
C622
R471
R473
R479
R480
R481
R485
R486
R489
R490
C454
R491
C456
C457
C458
JL440
JL441
JL442
C460
JL444
JW601
JL445
JW602
C462
C463
JL447
JL449
D406
C466
JW607
C467
D407
C468
JW609
JL450
JL451
Y
COMPONENT VIDEO OUT TV/VIDEO
P
B/CB PR/CR
JL452
JL453
C470
JL454
CN403 (15P) (DZ270)
CN402 (17P) (HDZ278)
JL456
C473
JL457
C474
C476
C478
JL460
C480
JL466
JL467
JL468
C488
JL470
C491
JL478
C495
C496
C499
JL480
JL481
JL486
JL488
JL490
JL491
J401
VIDEO OUT
RLAUDIO IN
J404
JL492
JL493
JL495
JL497
JL498
JL499
R515
R516
R523
R525
R526
R527
R528
R529
R533
R537
R538
R539 R540
R541
123
R542
R544
R548
R551
R552
R553
C517
C518
R557
R558
JL500
R559
JL502
JL504
C521
C522
JL506
C524
JL508
R561
C525
R562
C526
C527
R564
R566
R567
JL510
JL512
C530
JL514
JL516
C533
C534
JL518
C535
C536
C537
C538
R575
R576
JL520
R579
JL522
JL523
JL524
C541
C542
JL526
JL528
JL529
R582
R584
C548
C549
JL530
JL531
JL532
JL533
JL535
C552
JL536
1-875-179-
11
(11)
JL538
JW501
JL539
JW502
C556
JW503
C557
JW504
C558
JW505
R595
C559
JW506
JW507
JW508
R598
JL540
JW509
R599
JL541
JL542
JL543
JL544
JL545
JL547
JW510
JL548
JW511
JL549
JW512
JW513
JW514
TU401
FM/AM
TUNER
COAXIAL
75½
FM
ANTENNA
AM
JW515
JW516
JR502
Q412
JW517
JR503
Q413
JR504
JL550
JR505
JL551
JR506
JL552
JR507
JL553
JR508
JL554
L404
JL555
JL556
JL557
L407
JW520
JL558
JW521
JW522
JW523
JW524
JW526
JL560
JR515
JL561
JR516
JL564
JL565
JW530
JW532
JW533
JW534 JW535
JW538
JW539
JW541
JW543
JW544
JW545
JW546
JW548
JW549
JW551
JW554
JW555
JW557
JW559
JW561
JW562
JW563
(Page 52)
(Page 38)
(Page 37)
(Page 37)
(Page 37)
Ref. No. Location
• Semiconductor
Location
D406 B-6
D407 H-3
IC404 D-5
IC410 H-10
IC411 E-9
IC413 H-3
IC620 E-2
Q412 D-7
Q413 D-8
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