Printed Wiring Boards -Main Section - Sony HT-DDW740 Service Manual

1. PRINTED WIRING BOARDS — MAIN SECTION —
1 2 3
(K840P)
J401
A
B
R411
R435
C411
C431
R415 R416
JW402
JW404
JW405
C433
C413
JW406
JW407
R472
C
C414 JW408
C466 JW409
D
R475
JW432
R414
((Page 12))
D
C495 C485
C472 C496
C471
C503 C501
E
IC501
E
C506
((Page 12))
JW502
JW503
F
C510 JW505
JW506
C517
Q503
TP800
G
• Semiconductor Location
Ref. No. Location Ref. No. Location
D505 F-4 D734 D-10
H
D510 C-9 D740 F-5
D540 F-4 D750 E-9
D765 F-9
D560 C-7
D605 F-11 D791 F-12
D610 C-8 D801 E-13
D640 F-7 D802 C-13
D665 F-7 D804 E-11
D680 E-10 D896 C-6
I
D690 D-9 D902 D-12
D691 D-9 D903 D-12
D705 E-5 D904 E-12
D710 C-10 D905 D-12
D721 E-10
IC201 D-4
D722 D-10
D731 D-10 IC401 E-3
D732 D-10 IC501 E-3
D733 D-10 IC601 D-8
• Refer to page 2 for Common Note on Printed Wiring Boards.
4 5 6
J402 J403
R447
JW419
JW401
JW430
IC801
JW403
JW448 JW453
C811
JW400 JW300
JW452
C808
C807
C482
IC802
C481
JW739
JW740
JW741
C494
JW742
CNP506
C484
JW421
C483
C493
JW422
JW457
JW431
JW423
JW434
JW702
R573
JWB03
R517
R673
C540
C660
C710
R716
R516
JW705
R713 R715
R710
C717 C666
R711
JWB01 C716
C516
Q502
Q702
Q504 Q704
Q703
L
(Page 6)
Ref. No. Location Ref. No. Location Ref. No.
IC801 C-6 Q603 F-10 Q704
IC802 C-6 Q604 F-11 Q705
Q605 F-11 Q706
Q363 D-2 Q606 F-10 Q710
Q364 D-2 Q610 C-9 Q722
Q379 E-2 Q640 E-8 Q723
Q471 C-2 Q651 F-6 Q725
Q501 F-3 Q652 F-7 Q740
Q502 F-4 Q653 F-7 Q750
Q503 F-3 Q654 F-8 Q751
Q504 F-4 Q655 F-6 Q752
Q505 F-3 Q656 F-8 Q753
Q506 F-3 Q680 E-10 Q754
Q540 F-4 Q691 D-9 Q755
Q550 C-9 Q692 D-9 Q756
Q560 C-7 Q701 F-5 Q790
Q601 F-10 Q702 F-5 Q801
Q602 F-11 Q703 F-5
7 8 9
J404 J405
(Page 8)
6
G
C406
C456 R426
R446
RY601
R470
D610
JW759
RY560
R618 RY501 RY701
CN505
JW782
D510
R528 D710
JW801
L601 R531
R731
L521
R695
C691
D691
IC601
R693
CNP505 R699
R694
Q691
C733
R733
R758
JW719
C750
Q750
R667
R767 R655
R648
C640 R656
Q656
R666 R766
C760
JW584
R663
R763
R660 C766
R760
R661
C669 R761 C767
Q652 Q752
Q653 Q654 Q753 Q754
K
(Page 6)
TP701
Location
F-6
F-6
F-6
C-9
D-10
D-11
D-10
F-5
E-9
F-8
F-9
F-8
F-9
F-9
F-9
D-12
E-12
3 3
10 11 12
TM601 TM602
JW526
JW514 JW524
TP1
C803
JW825
JW826
CNP801
JW754
JW755
D731
JW756
D734
R791
D733
Q790
C721
R780
JW821
D902
D905
D903
C801
R735 JW450
JW746
C722
R794
C903
D904
JW704
C802
C681
Q801
JW822
R792
R681 CNP911
C680 JW823
RY791
C619
R732
C610
R616
R615
R613
R614 R610
C620
R611
CN792
Q602
Q603 Q604
STR-K740P/K840P
13 14
H
((Page 21))
I
((Page 21))
R804
D801 B
((Page 12))
J
((Page 21))