Read Sony HT-DDW970 / STR-K970P Service Manual online
22
22
STR-K970P
STR-K970P
3-11. SCHEMATIC DIAGRAM – MAIN BOARD (2/3) –
• See page 33 for IC Block Diagrams.
22
23
28
28
28
Q703
Q653
Q603
Q753
Q503
Q504
Q754
Q604
Q654
Q704
C501
C510
C516
C517
C540
C541
C601
C605
C610
C611
C620
C621
C640
C642
C660
C661
C666
C669
C680
C681
C691
C701
C704
C705
C710
C711
C716
C717
C721
C722
C732
C733
C750
C752
C760
C761
C766
C767
D690
D750
R501
R513
R520
R522
R524
R557
R573
R601
R602
R604
R610
R611
R613
R617
R620
R623
R624
R657
R661
R663
R673
R674
R677
R694
R701
R704
R710
R711
R719
R722
R723
R735
R736
R737
R757
R763
R769
R778
R780
C740
R724
C742
R747
R540
R625
R638
R680
R690
R698
R699
R725
R750
R775
C651
R651
R652
C655
C654
R654
C751
R751
R752
C755
C754
R754
C744
C570
C577
C576
Q533
Q534
R530
C531
R534
R572
R523
R580
C581
R587
D580
C580
R525
R535
R505
C505
R502
C561
R561
R562
C565
R554
R
693
R576
R740
R640
C791
R748
R648
R681
R758
R546
R588
R521
R531
R621
R671
R721
R771
R714
R715
R665
R664
R614
R615
R765
R764
R514
R515
R574
R575
L601
L651
L701
L751
TM601
R792
R794
RY601
RY701
RY791
C506
C507
C566
C567
C606
C607
C656
C657
C706
C707
C757
C519
C539
C670
C720
C770
R634
R718
R734
R793
R768
C554
C504
R791
R731
R631
IC701
R744
R753
R703
IC601
R743
R603
R653
IC501
R741
R553
R503
Q692
IC691
Q
691
R691
R692
Q702
Q701
R716
Q705
D7
05
Q706
D740
Q740
R746
Q652
Q651
R666
Q655
Q656
D665
D640
R676
Q640
Q601
Q602
R616
Q
605
R656
D605
Q680
Q606
Q755
Q752
Q751
R766
Q756
D765
R756
Q750
Q501
Q502
R516
Q505
Q506
D505
D540
R555
R556
Q540
Q571
Q572
R526
Q536
Q535
D585
Q580
R585
R586
D710
Q710
Q793
Q
725
Q723
D732
Q722
D722
D721
Q610
D610
Q790
D791
CN792
CC15
RR13
RR14
CC17
CC11
RR11
RR12
CC13
CNP806
W
P
101
W
P
102
R
702
C756
D691
R695
R696
R
745
R713
R672
R
66
9
R717
R667
R668
C
619
R675
R622
R761
R760
R767
R772
R732
R571
R570
R537
Q
7
9
5
C753
C703
C743
C604
C603
C653
C741
C553
C503
R660
R510
R511
C511
R517
R618
R655
R773
R755
R733
D680
CN807
MN2488
MN2488
MN2488
MN2488
MN2488
MP1620
MP1620
MP1620
MP1620
MP1620
4.7
50V
50V
47
25V
47p
47p
10
50V
0.01
4.7
50V
50V
33p
500V
47
25V
0.022
47p
47p
10
50V
0.01
47
25V
0.022
47p
47p
10
50V
0.01
0.1
4.7
50V
3p
33p
500V
47
25V
0.022
47p
47p
500V
500V
500V
500V
500V
500V
500V
500V
500V
500V
500V
500V
500V
500V
500V
500V
500V
500V
220
10V
10
50V
10
100V
10
100V
10
50V
0.01
47
25V
0.022
47p
47p
HZS30-1LTA
1SS133T-72
1k
560
4.7k
1.5k
15k
15k
47k
1k
68k
68k
2.2k
82k
560
10
4.7k
47k
15k
15k
82k
560
47k
15k
15k
10k
1k
68k
2.2k
82k
4.7k
1.5k
47k
6.8k
1k
39k
15k
560
4.7k
15k
10k
10
50V
15k
0.01
15k
22k
68k
68k
22k
220k
10k
470k
68k
22k
68k
4.7
50V
1k
68k
33p
500V
3p
68k
4.7
50V
50V
1k
68k
33p
500V
3p
68k
2.2
100V
47
25V
47p
47p
MN2488
MP1620
4.7k
0.022
15k
1.5k
47k
22k
0.01
15k
10
50V
68k
68k
68k
33p
500V
68k
4.7
50V
50V
1k
68k
33p
500V
68k
10k
560
22k
22k
220
10V
15k
15k
15k
15k
15k
15k
6.2k
6.2k
6.2k
6.2k
6.2k
6.2k
33
33
33
33
33
33
33
33
33
33
33
33
680 1W
680 1W
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
220p
220p
220p
220p
220p
82
4.7
82
82
4.7
5p
5p
2.2k
2.2k
2.2k
15k
2.7k
2.7k
2.7k
2.7k
2.7k
2.7k
15k
15k
DTA124ESA-TP
NJM4565D
2S
C
1815G
R
-TP
E2
220
220
2SC3623ATP-LK
2SA1115TP-EF
2SA1038S-RSE-TP
1S
S
133
T-72
2SA1038S-RSE-TP
1SS133T-72
2SC1815GR-TPE2
47k
2SC3623ATP-LK
2SA1115TP-EF
2SA1038S-RSE-TP
2SA1038S-RSE-TP
1SS133T-72
1SS133T-72
47k
2SC1815GR-TPE2
2SA1115TP-EF
2SC3623ATP-LK
2S
A
10
38S
-R
SE
-T
P
47k
1SS133T-72
2SC1815GR-TPE2
2SA1038S-RSE-TP
2SA1038S-RSE-TP
2SC3623ATP-LK
2SA1115TP-EF
2SA1038S-RSE-TP
1SS133T-72
47k
2SC1815GR-TPE2
2SA1115-TP-EF
2SC3623ATP-LK
2SA1038S-RSE-TP
2SA1038S-RSE-TP
1SS133T-72
1SS133T-72
4.7k
47k
2SC1815GR-TPE2
2SA1115TP-EF
2SC3623ATP-LK
2SA1038S-RSE-TP
2SA1038S-RSE-TP
1SS133T-72
2SC1815GR-TPE2
4.7k
47k
1SS133T-72
2SC1740S-QRT
2SC1740S-QRT
2
S
A10
38
S
-R
SE
-TP
2SC1740S-QRT
1SS133T-72
2SC1841TP-PAFAEA
1SS133T-72
1SS133T-72
2SC1740S-QRT
1SS133T-72
2SC1740S-QRT
1SS133T-72
4P
4P
68k
100p
ISS133T-72
10k
47k
4.7
k
560
1.5k
4
.7k
10
10
4.7
22
0p
4.7k
1.5k
82k
2.2k
10
1.5k
1
82k
2.2k
10
2S
A
103
8S-R
S
E-T
P
100
10V
100
10V
10V
2.2
100V
3p
100
10V
100
10V
2.2
100V
100
10V
100
10V
2.2k
2.2k
82k
0.022
10
4.7
4.7k
47k
4.7k
1
1SS133T-72
4P
0.01
0.01
0.01
0.01
10
10
10
10
1SS133T-72
Click on the first or last page to see other HT-DDW970 / STR-K970P service manuals if exist.