![Sony STR-K7000 Service Manual Download Page 20](http://html.mh-extra.com/html/sony/str-k7000/str-k7000_service-manual_417213020.webp)
STR-K7000
20
20
STR-K7000
4-8. PRINTED WIRING BOARDS — MAIN SECTION — • Refer to page 12 for Circuit Boards Location.
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
8
9
10
11
12
13
14
JW791
CNP791
TP701
C
7
90
B
T
79
0
C791
J791
J
W
6
2
8
Q653
Q703
Q704
JW
7
0
7
JW
6
3
0
Q654
Q753
Q603
Q604
JW
7
3
5
J
W
7
3
6
JW
7
0
6
JW
7
0
3
Q503
Q504
CNP503
JW
6
1
1
JW
7
5
5
J
W
6
1
3
JW
6
1
2
J
W
7
2
0
JW
72
2
JW
7
5
2
J
W
7
1
6
JW
H
1
0
8
J
W
7
1
7
J
W
7
5
1
J
W
6
1
4
JW
8
1
8
JW
7
5
3
JW
7
70
JWB01
JWB03
JW
7
1
4
JW568
Q754
JW
6
0
2
JW
5
8
4
JW569
J
W
8
1
7
JW816
J
W
5
8
1
J
W
5
8
2
JW
5
78
JW
61
5
JW
6
2
6
JWH112
JW507
JW708
CN807
JW767
J
W
4
5
3
J
W
3
2
0
J
W
4
2
4
JW
4
1
8
J
W
4
2
0
JW620
JW
83
6
JW
5
0
8
JWB02
JW800
J
W
8
13
Q
6
9
2
R
5
3
2
IC801
Q752
R
4
5
4
R
5
5
5
R
74
7
R
4
5
5
R
4
8
0
C
6
2
1
D
7
2
2
R
7
4
8
R614
RY560
R
6
4
8
R695
R
7
3
1
C468
L701
R766
C
6
5
6
R
7
7
5
R
6
8
1
R
4
0
7
R
5
1
7
Q
6
8
0
R
4
0
2
R
4
34
R
4
0
5
R
6
7
6
L601
R
4
04
Q
7
5
5
R794
R
7
3
6
C517
Q
5
0
6
R
6
3
8
Q750
R
4
0
8
R
7
5
6
R
4
3
1
R
4
3
2
R
6
0
3
R
4
5
8
R
6
5
7
R693
R
7
5
7
L651
R
4
5
6
C
8
1
0
R
4
0
6
C767
R733
R
62
1
R
7
8
0
R
4
5
7
R
7
7
1
D
7
5
0
R
7
72
R761
R763
D
80
2
R436
R667
Q691
Q
7
22
D
7
3
2
D
7
2
1
C681
R
7
6
4
R
72
1
D791
R
5
0
2
Q560
C
61
9
C
6
6
9
C
5
0
4
R
7
0
3
C
N
P
5
0
1
R
6
2
0
R
4
33
Q602
R616
R
6
2
2
R
6
1
7
C655
R
6
2
5
Q
6
0
5
R
77
8
R610
R
6
2
4
C
7
5
2
L
7
5
1
C488
C
8
0
5
D
6
8
0
R792
C519
R655
Q
6
0
6
R516
R
7
0
4
R
6
7
1
R
5
2
0
R
52
2
R
5
5
6
R
5
2
1
R
5
1
5
Q702
R510
R511
R
4
7
3
R
5
5
7
R
6
8
0
R
5
2
4
R
5
4
0
C
5
1
1
R
7
1
4
R
5
7
3
R513
D
5
0
5
Q
7
01
Q652
R
62
3
R666
R475
R
66
9
D
6
6
5
R
6
9
6
R
6
7
5
C
6
7
0
D610
R429
Q
7
5
6
Q
7
9
3
D
5
4
0
R692
C
6
6
1
R
6
6
5
R
7
5
0
Q
7
4
0
C
6
4
2
D
6
9
1
R660
R
7
5
5
R
7
7
3
Q
6
4
0
R661
R
6
4
0
R
6
7
7
Q
7
2
3
R
7
37
C
7
2
0
Q
79
5
R663
Q
6
5
5
Q710
R
7
1
9
C
7
6
1
R767
R716
D
7
4
0
R
7
1
5
Q
6
5
1
Q601
R710
D
7
6
5
R711
R723
R
5
1
4
R760
Q502
R
7
2
2
R
7
4
6
C464
R656
R533
Q705
R
6
7
3
R
6
7
4
R
6
6
4
R758
R
6
0
2
R690
D
7
0
5
C
7
1
1
Q751
R713
Q505
Q
7
25
R694
CNP802
R806
C691
C
5
0
7
Q790
R476
D
5
6
0
C809
D
6
9
0
C
6
5
4
R474
Q
5
0
1
Q
5
4
0
R
7
2
4
Q610
R611
R
80
4
C716
C
5
0
5
R
4
5
2
C
6
1
1
D
8
9
6
C
7
5
7
C
7
0
7
Q
8
0
1
R740
R
7
5
2
R
7
0
2
R
7
0
1
R
7
5
4
C
7
5
6
C
7
05
C
7
0
4
C
7
0
6
R
6
5
1
R
6
5
2
C
7
5
4
C
6
0
7
C
6
0
5
C
6
5
7
R
6
5
3
R
6
5
4
R
6
0
4
C
6
0
6
Q
7
0
6
R
6
0
1
C
6
04
C
7
5
5
D
6
4
0
R
4
0
9
C620
C
8
06
R699
C499
C469
R
7
3
5
C666
Q656
R428
D804
R
74
5
R
5
4
6
C717
C
5
4
1
C
7
4
2
C516
D
6
0
5
R
7
3
4
R618
R634
R668
R
8
0
2
R
7
18
R
7
6
8
R791
R
7
9
3
D801
D
8
0
8
D
8
0
5
D
8
0
6
D
8
0
7
C830
C
8
3
1
R
6
1
3
R
6
15
R
6
7
2
J
W
4
4
5
TP800
C
N
P
9
1
2
C540
R
7
6
9
C
7
7
0
R741
R717
R
7
4
4
R
7
5
3
C
5
0
6
R
5
0
5
R
5
0
3
C510
C710
C740
C660
C640
C760
C680
C610
C801
C802
C822
C791
C721
C722
C750
C
7
4
3
C
6
0
3
C
60
1
C653
C
65
1
C751
C753
C703
C701
C
7
4
4
C733
C732
C807
C808
C484
C493
C481
C
4
9
2
C485
C471
C495
C
4
7
2
C
5
0
1
C503
C741
C
4
5
9
C
4
0
9
C702
C762
C
4
5
8
C
4
0
8
CN915
C
N
P
80
6
CN507
C832
Q
6
9
3
Q
6
9
4
D
6
9
2
D693
R700
R705
JW
6
1
0
R
6
9
8
JWH116
D710
JW
H
11
4
JW
8
20
R
6
3
1
JW
5
59
J
W
7
5
7
J
W
7
5
4
J
W
70
2
R
4
3
5
JW
4
3
6
JW
6
3
7
J
W
6
3
6
JW
3
2
1
JW
3
2
2
CN506
J
W
70
1
R
5
2
5
C
N
5
0
4
R
7
5
1
JW440
JW439
JW410
JW409
J
W
3
1
7
C
5
0
0
C
5
1
2
JW
3
1
8
C
8
1
1
JW311
JW312
C
5
1
3
C
5
1
8
C
5
2
0
C523
JW
4
5
0
R
9
1
0
CNP911
CNP913
CN808
JW774
JW
7
6
3
R706
Q695
R
7
32
JW451
J
W
7
3
8
J
W
5
1
0
J
W
80
2
J
W
80
3
J
W
80
6
JW
80
7
J
W
80
8
JW
7
1
5
J
W
71
9
JW
7
2
1
JW783
JW
4
4
3
C
5
2
1
C
5
2
2
R
4
9
9
R
5
0
1
J
W
4
6
3
J
W
4
6
6
JW
4
6
7
JW
4
6
8
JW469
JW313
JW314
JW315
JW316
JW
8
0
9
JW
7
1
0
C482
C483
R697
CNP805
C804
C803
R803
J
W
7
1
2
JW601
JW444
JW
7
1
8
J
W
7
1
1
J
W
7
1
3
R
7
6
5
C766
J
W
4
3
1
R
7
4
3
JW819
JW771
C
N
P
8
0
1
RY791
R
Y
7
0
1
R
Y
6
0
1
R
4
6
9
R468
R470
C
4
4
5
J
W
4
6
4
JW
4
6
5
JW416
C
4
4
4
JW
4
1
9
JW
4
3
0
C
4
0
3
C453
C463
JW461
R
4
5
9
JWH118
J402
JW810
JW
8
1
1
J
W
8
1
2
JW
7
23
JW
4
1
4
R
6
8
9
WP101
WP102
TM601
R
6
9
1
J403
J404
J309
J401
JWH122
JW
H
117
TP801
R
7
2
5
C
40
0
JW
5
0
6
J
W
4
3
2
JW
4
5
8
J
W
4
5
5
JW454
JW425
JW438
J
W
4
1
1
JW
4
1
5
WP100
JW470
JW435
J
W
42
8
C
N
P
5
0
0
JW437
WP02
WP03
WP04
JW
4
1
2
JW
4
1
3
J
W
4
5
2
J
W
3
2
3
JW324
JW474
JW429
JW
8
4
0
JW509
JW456
CN505
C
N
7
9
2
JW
8
0
4
JW
8
0
5
R
8
4
0
D
8
4
1
R
8
4
3
R
8
4
4
C
8
4
2
J
W
5
0
4
JW
5
0
1
JW
5
0
2
JW503
JW505
R
5
2
9
D
5
2
9
C
5
2
9
R
5
3
9
D
7
2
9
R
7
3
9
D
7
4
9
R
7
5
9
R
7
2
9
R
7
4
9
C
7
2
9
C
7
4
9
D505
F-4
D529
E-4
D540
F-3
D560
D-7
D605
F-11
D610
D-8
D640
F-8
D665
F-8
D680
F-9
D690
E-8
D691
E-8
• Semiconductor Location
Ref. No.
Location
Ref. No.
Location
Ref. No.
Location
Ref. No.
Location
D692
D-8
D693
D-8
D705
F-6
D710
D-8
D721
E-9
D722
E-9
D729
F-5
D732
F-10
D740
F-5
D749
F-5
D750
F-8
D765
F-9
D791
E-11
D801
E-11
D802
C-11
D804
E-11
D805
D-12
D806
D-12
D807
D-12
D808
D-12
D841
E-2
D896
D-6
IC401
D-3
IC402
E-3
IC501
F-3
IC601
E-6
IC691
E-7
IC701
E-5
IC801
D-6
IC802
D-6
Q501
F-3
Q502
G-4
Ref. No.
Location
Q503
G-4
Q504
G-5
Q505
F-5
Q506
F-4
Q540
F-3
Q560
D-7
Q601
G-10
Q602
G-10
Q603
G-10
Q604
G-11
Q605
F-11
Q606
F-11
Q610
D-8
Q640
F-7
Q651
F-7
Q652
G-7
Q653
G-7
Q654
G-8
Q655
F-7
Q656
F-8
Q680
F-9
Q691
E-9
Q692
E-8
Q693
D-8
Q694
D-8
Q695
E-8
Q701
F-5
Q702
G-6
Q703
G-5
Q704
G-6
Q705
F-6
Q706
F-6
Q710
D-8
Ref. No.
Location
Ref. No.
Location
Q722
E-10
Q723
E-10
Q725
E-10
Q740
F-5
Q750
F-8
Q751
F-9
Q752
G-9
Q753
G-8
Q754
G-9
Q755
F-9
Q756
F-10
Ref. No.
Location
Q790
E-11
Q793
F-10
Q795
E-10
Q801
E-11
Ref. No.
Location