Printed Wiring Board - I/O Board (Conductor Side) - Sony HCD-HDX277WC Service Manual

Q Q
3 7 6 3 1 5 1 5 0

6-27. PRINTED WIRING BOARD - I/O Board (Conductor Side) -

1
A
I/O BOARD
(CONDUCTOR SIDE)
B
C414
R448
C415
R447
R446
R445 C475
R444
R461
C470
T E
L 1 3 9 4 2 2 9 6 5 1 3
C549
C552
R558
C
C548
1 3
9
D407
8
R557
IC413
• Semiconductor
Location
Ref. No. Location
D405 B-6
D406 B-4
D407 C-1
D411 C-7
D412 C-6
IC413 C-1
w w w
HCD-HDX275/HDX277WC/HDX279W/HDX475/HDX576WF/HDX675
• See page 33 for Circuit Boards Location.
2 3
J404
COMPONENT COMPONENT COMPONENT
VIDEO OUT VIDEO OUT
Y P /C
B B
(CHASSIS)
C468
R449
R439
R452
C456 C458
C478
C519
R585
C424
C518
CN407
1
2
F MAIN BOARD
CN606
(Page 34)
x a o
y
. i
http://www.xiaoyu163.com
• : Uses unleaded solder.
4
J402
(EXCEPT HDX576WF)
TV/VIDEO
AUDIO IN R
VIDEO OUT
VIDEO TV AUDIO
P /C OUT IN R
R R
(CHASSIS)
C488
R486
D406
C496
C482
R489
(HDX576WF)
JL401
R480
C541
C462
C499
R468
R490
R515
(EXCEPT HDX576WF)
C527 R576
R577
R563
(HDX576WF)
R548 Q Q
R523
3 7 6
R539
C540
R527
C522
R528
C533
R561
C530
R574
2 4 C524
C538
5
1
C525
C521
CN410
L MAIN BOARD
CN702
(Page 35)
u 1 6 3
53 53
HCD-HDX275/HDX277WC/HDX279W/HDX475/HDX576WF/HDX675
2 4
8 9 9
5 6
TV/VIDEO
J405
AUDIO IN L
SAT/CABLE SAT/CABLE
AUDIO IN AUDIO IN
TV AUDIO
IN L R
(CHASSIS)
C489
D405
R479
C511
C491
R485
R504
R506
R496
R481
C503
C528
C512
C495 C559
R507
R491
R600
R601
C558
R602
R609
R603
R514
R562 R621
D412
3 1 5 1 5 0 8 9
C569
R552
R553
R513
C535
C537
4 1
C536
CN412
1
R564
CN409
R551
R559 R555
R554
R549
JACK-KEY
S
BOARD
Q1
CN106
(Page 56)
(HDX277WC/HDX279W/HDX576WF)
m
c o
.
2
8 9 9
7
(HDX576WF)
L
R494
C505
R503
R497
C509
R610
R508
FM 75Ω
COAXIAL
TUNER
ANTENNA
(FM/AM)
AM
2 4 9 8 2 9 9
C556
C557
4
D411
11
(11)
1-875-182-
S-AIR INC S-AIR CON
Q2
BOARD
BOARD
CN804 CN110
(Page 50) (Page 49)
(HDX275/HDX475/HDX675)