Printed Wiring Boards - Main Section - Sony STR-DE495 Service Manual

Q Q
3 7 6 3 1 5 1 5 0
4-7. PRINTED WIRING BOARDS — MAIN SECTION — • Refer to page 15 for Circuit Boards Location and page 20 for Common Note on Printed Wiring Boards.
1 2 3
A
J401
B
KR, TW
C411 C431 C412 C432 C462
C
KR, TW
JW441
JW440
C433
C413
C414 JW438
(Page 28)
R410
JW426
R430
R475
D (Page 25)
C466 JW436
C417
C487
R472
C419
C472 C496
R376
E
T E
L 1 3 9 4 2 2 9 6 5 1 3
C503 C501
C471
IC501
(Page 25)
C506
JW501
F
JW502
JW503
JWB02
C510
C517
Q503
TP800
G
• Semiconductor Location
Ref. No. Location Ref. No. Location
D505 F-3 D750
D510 D-9 D765
H
D540 F-4 D791
D560 C-7 D801
D605 F-11 D802
D610 D-10 D804
D640 F-7 (D851)
D665 F-7 D896
D680 E-10 D902
D690 D-9 D903
I
D904
D691 D-8
D705 F-5 D905
D710 C-8
w w w
D721 E-10 IC201
D722 E-10 IC401
D731 D-10 IC501
D732 E-11 IC601
D733 D-10 IC701
.
J
D734 D-10 IC702
D740 E-5 IC801
( ): STR-DE595 only
4 5 6
J402
J403
C461 C452 C402 C459 C454 C405 C457 C407 C458
C409 C404 C455
JWH104
JW418
JW444
JW442
IC801
JW446
C808
JW447
C465
C807
IC802
R378
R377
C484 C491
C492 R374
C493
C495 R373
C485
C481 C701
R702 C653
JW425
JW421
C482
C483 C703
C486 C494 IC701
R380
JW422
JW431
C705
JW423
Q748
JW434
Q747
R742
C732
R573
JWB03
R517
R673
C740
C540
C710
R716
R516
JW705
R715
JW505
C717 R713
JW506 JWB01 R710
C716
C516
R711
Q502 Q702
Q504 Q703
Q704
Ref. No. Location Ref. No. Location
F-9 IC802 D-6 Q602 G-10
F-9 Q603 G-10
F-12 Q361 D-5 Q604 G-11
E-13 Q362 D-6 Q605 F-11
D-13 Q363 E-2 Q606 F-10
E-11 Q364 E-2 Q610 C-9
C-7 Q365 D-6 Q640 F-7
C-5 Q366 D-7 Q651 F-6
E-12 Q379 E-2 Q652 G-7
E-12 Q471 D-2 Q653 G-7
E-12 Q501 F-2 Q654 G-8
E-12 Q502 C-4 Q655 F-6
Q503 G-3 Q656 F-8
D-4 Q504 G-4 Q680 D-10
E-3 Q505 F-3 Q691 E-9
x a o
E-3 Q506 F-3 Q692 D-9 y
E-8 Q540 F-4 Q701 F-4
E-6 Q550 C-9 Q702 G-5
i
E-7 Q560 C-7 Q703 G-5
C-6 Q601 F-10 Q704 G-6
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8
7 8 9
J404
J405
TM603
KR, TW
KR, TW
RY560
KR, TW
C408 C456 C406
JW448
R470
D560
Q560
C811 JW759
JW449 D710
R533
CN505
D510
C751
R696
C601 C603
R695
C691
D691
C753
C651
D690
R693
IC601
R694
IC702
Q Q
3 7 6 3
C741
R758
R733
C750
Q750
C733
R667
R767
R648
C640 Q656
C660
R666 R766
C760
JW584
R663 R763
R660
C666 C766
R760
R661
C669 R761 C767
Q752
Q652
Q653 Q753
Q654
Ref. No. Location
Q705 F-6
Q706 F-5
Q710 C-8
Q722 E-10
Q723 E-10
Q725 E-10
Q740 F-5
Q747 E-5
Q748 E-5
Q750 E-9
Q751 F-8
Q752 G-9
Q753 G-8
Q754 G-9
Q755 F-8
u 1 6 3
Q756 F-9
Q790 F-12
Q801 F-12
.
(Q851) F-6
21 21
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2 4
9 9 8
10 11 12
TM602
TM601
KR, TW
KR, TW
KR, TW
JW404 CC18 RR14
C803
C803
D610 JW825
JW826
CNP801
JW754
D731
JW755
D734
JW756
D733
R791
C721
D902
JW432
R780
R699
D905
C722
D903
Q691 D904
R735 JW450
Q790
1 5 1 5 0 8 9 2 4
C820
R794
C903
JW704
R792
C681
Q801
JW719 JW822
R681
C680
JW823
R655
C822
R656
C619
R732
C610
R616
R613 R615
R614 R610
C620
R611
Q602
Q754 Q603
Q604
CNP791
C792
m
c o
J791
STR-DE495/DE595
Ver 1.1
2
9 9
13 14
KR, TW
CC16
JW402
(Page 32) (Page 32)
JW439
(Page 32)
9 8 2 9 9
(Page 32)
R804
D801
(Page 25)
(Page 32)
C790