Read Sony HT-DDW870 / STR-K870P Service Manual online
25
25
STR-K870P
STR-K870P
3-12. SCHEMATIC DIAGRAM – MAIN BOARD (3/3) –
C808
IC801
IC802
RY560
D560
Q560
R474
R473
C471
R499
R532
R533
C499
C810
C807
R470
C801
C802
R804
R803
D
8
0
1
D
8
0
4
R802
C822
R806
C472
R480
C811
T1
Q901
R903
R902
D914
D915
C921
C950
R901
D901
CNP901
RY901
R810
C913
C914
C922
R904
R921
R922
R923
C924
CNP906
J
W
9
0
5
CNP907
CNP910
CNP902
J
W
9
0
3
T902
CN505
S901
JW795
C400
CNP903
R468
FH951
C809
D
8
0
5
D808
D807
D
8
0
6
RY801
D818
Q809
R824
R831
RY803
RY802
R830
D802
C805
C806
C803
C804
WP02
WP03
CNP802
CN808
J
W
9
0
6
CNP801
D896
T901
D920
D923
D922
D921
G901
C915
C916
Q921
CNP912
CNP908
JW787
JW750
JW789
JW786
CNP911
R469
R910
C831
C830
CN915
R811
CNP804
D910
D912
C920
D913
D911
C
8
3
2
IC402
F901
FH901
Q801
J309
47
25V
TA7807S
TA79007S
1SS133T-72
2SC1740S-QRT
10k
10k
4.7
50V
47k
10k
47k
220p
0.1
47
25V
47k
47
35V
47
35V
10k
4.7
H
Z
S
2
0
-1
L
T
A
H
Z
6
.8
B
P
-T
K
220
47
35V
22k
4.7
50V
50V
47k
0.1
2SC1740S-QRT
2.2k
47k
1SS133T-72
1SS133T-72
0.1
3300
16V
3.3M
ISS133T-72
2P
0.22
1/2W
0.1
0.1
0.1
1
47k
22k
10k
1
50V
4P
4P
3P
2P
POWER
TORANSFORMER
3P
0.1
5P
100k
0.1
1
0
E
D
B
4
0
-T
A
2
B
5
10EDB40-TA2B5
10EDB40-TA2B5
1
0
E
D
B
4
0
-T
A
2
B
5
1SS133T-72
2SC1740S-QRT
2.2K
82
RBV-602LF-A
0.22
100V
0.22
100V
6800
71V
6800
71V
5P
2P
5P
AK04V1
10EDB40-TA2B5
10EDB40-TA2B5
10EDB40-TA2B5
10EDB40-TA2B5
2200
25V
1000
25V
2SC1740S-QRT
4P
5P
11P
1k
0.15
0.1
0.1
6P
0.22
1/2W
3P
10EDB40-TA2B5
10EDB40-TA2B5
0.1
10EDB40-TA2B5
10EDB40-TA2B5
3
3
0
0
1
6
V
NJM4565D
2SB734-T-34
-20V REG
1P
*5
*6
*6
*4
*5
*1
Click on the first or last page to see other HT-DDW870 / STR-K870P service manuals if exist.