Printed Wiring Board -Io-Component Board - Sony HCD-DZ777K Service Manual

HCD-DZ265K/DZ266K/DZ270K/DZ570K/DZ777K
6-20. PRINTED WIRING BOARD – IO-COMPONENT Board –
1 2 3
A
Y
IO-COMPONENT BOARD
B
JL453
C
JL451
JR504
R448
DZ570K/DZ777K
JL454 R447
MAIN
R446
J CN402
JR507
BOARD
(17P) R445
CN4302
JL467
(Page 39) R444
D
JL466
C622
DZ265K/DZ266K/DZ270K
JR502 L404
MAIN
K CN403
BOARD
(15P)
JR503
CN4303
(Page 39)
C621
6 4
IC620
E
1 3
C620
DZ265K/DZ266K/DZ270K
R471
JW520
F
JW524
JL488
DZ265K/DZ266K
JL490
MAIN JL492 R620
M JL493
CN417
BOARD
(21P)
JW525
CN601
(Page 39)
JL497
JL500
JL502
JL504
JL506
JL508
JL510
G
DZ270K/DZ570K/DZ777K
JL512
JL514
MAIN
JL516
L
CN405
BOARD JL518
(19P)
CN602
(Page 39)
JL523
JW519
JL520
R617
D407
IC413
H C552
1 2 3
I
O
R541
JL529
MAIN
G
BOARD
CN701
(Page 40)
I
CL501
J
HCD-DZ265K/DZ266K/DZ270K/DZ570K/DZ777K
• See page 31 for Circuit Boards Location.
4 5 6
J401
COMPONENT VIDEO OUT
P /C P /C VIDEO OUT
B B R R
JL457
JL444
JL480
JL447
JL478
JL445
C458 C456
C462
JR505 C478
JW526
C474
JL460
C473
28 15
C480
R495
IC404
JW515
JW516
1 14
R473
JW517
C466
DZ570K/DZ777K
JW521
C463
C470
JL452
DZ570K/DZ777K
JL449
JL456
JL450
JL468
DZ570K/DZ777K
C476
JL470
JL498
JL495
JL555 JL557
JL560
7 1
CN415
JL558 6 2
JL561 JL556
JL554
JL499
JW529
JW530
C551
JW528 R606 C550
Q414
JW533
R607
JW611
C543
JL522
C539
JW527
C547
JL535
R571
R569
JW546
8 5
DZ270K/DZ570K/DZ777K
1 4 C546
JL533 C540
JL530
LP401
IC412
5 1
C549
R570
CN411
D410
C544
JL531
JL532
JL528 R615
JW609
JL526
JW512
Q
JACK
BOARD
CN107
(Page 54)
• : Uses unleaded solder.
7 8 9
DZ265K/DZ266K/DZ270K
J404
TV/VIDEO
DZ777K
J404
TV
R AUDIO IN L
C468
D406
JL440
JL442
JL441
R489 R485
R479
R486
C491
C496 C499 C495
R480
R481
R490
R491
DZ570K/DZ777K
JW542 JW548 JW555
R505 R536 R550 R575 R582
Q413
Q410 Q412
Q408 Q409 Q411 B E
R584
JW559
B E B E B E B E B E
JL550
C482
R500 R509
C514
JL553
R543 JL552
16
JW540
IC411
JL551 C541
R557
R611
C542
1
JW541 JL549
DZ265K/DZ266K
JW561
JL547
JL548
JW544
JL545
R592 JL543
JW564
JL544
R558
C556
C557 JW565
R593 D411
L407 JW567
R591
JW566
R599
R566
R598
R552
C537
R564
R561
R559
C565
R538
DZ570K/DZ777K
Q415
R533
C566
D408 JW552
C533
D409
JW553
C554
R604
9 1
IC414
L406
JL542
C518
C568 C564 C560 C555
C553
CN419 (9P) DZ270K/DZ570K/DZ777K
COAXIAL
75Ω
TU401 CN414 (11P) DZ2656K/DZ266K
FM
ANTENNA FM/AM
TUNER
AM
52 52
10 11 12
DZ777K
J403
SAT/CABLE
R AUDIO L
JL481
D405
JL491
C489
JL486
R506
R503
R504
C511 R494
R496 C505
R507 R497
R508
DZ570K/DZ777K
R554
16 16
9 9 9
IC409 IC407
8 1 8 1 8
JW574
JW605
JW606
R568
DZ777K
DZ265K/
DZ266K/
DZ777K
DZ270K
JW583 JW596
JW584 JW597
R567
R603
R553 C562 C561
R527 R528
C535
R609 R610
C525 C521
DZ265K/DZ266K
R551
R516 DZ570K/DZ777K
R548 R621
R459
R623 JW610
D412
R515
JW513
R458
JL565
JL564
R622
4 1
R523
JL524
CN409
JW615
JL536
R546
S
S-AIR-CON
BOARD
CN110
(Page 58)
13 14
• Semiconductor
Location
Ref. No. Location
D405 C-10
D406 B-6
D407 H-3
D408 G-8
D409 G-7
D410 H-6
D411 F-7
D412 H-12
IC404 D-5
IC407 E-11
IC409 E-10
IC411 E-9
IC412 H-6
IC413 H-3
IC414 H-7
IC620 E-2
Q408 D-6
JL538
Q409 D-7
Q410 D-7
JL539 C
Q411 D-7
JL540 Q412 D-7
SCORE
Q413 D-8
BOARD
CN301
Q414 G-6
(Page 50)
JL541
Q415 G-7
CL502
11
(11)
1-875-179-