Schematic Diagram - Main Board (3/3) - Sony STR-K870P Service Manual

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