Printed Wiring Board - Standby Board - Sony STR-K785 Service Manual

STR-K785
Q Q
4-13. PRINTED WIRING BOARD – STANDBY BOARD –
3 7 6 3 1 5 1 5 0
1 2 3
A
B
AC
IN
2
C
1
D
FH902
E
T E
L 1 3 9 4 2 2 9 6 5 1 3
F
G
H
• Semiconductor
Location
Ref. No. Location
D901 E-7
D910 C-8
D911 C-8
D912 C-8
D913 C-8
D914 D-8
w w w
D915 D-8
D920 F-5
D921 F-5
D922 F-5
D923 F-5
Q901 D-7
Q911 E-7
STR-K785
• See page 13 for Circuit Boards Location.
4 5 6 7
TP900
POWER TRANSFORMER
(SUB)
2
1
Q901
F901
RY901
FH952 R903
R904
Q911
R913
D901
R905
JW910
CNP903 C915
1 CNP801 5
JW912
JW906
JW907
JW908
1 5
CNP906
MAIN BOARD
J D
CNP916
(Page 21)
x a o
y
. i
http://www.xiaoyu163.com
:Uses unleaded solder.
8 9 10
I
MAIN BOARD
CNP901
(Page 21)
C911
C912
D913
K
MAIN BOARD
R911
CNP902
R912
E
(Page 21)
JW911
E
Q Q
3 7 6
DIGITAL BOARD
CNP505
(Page 17)
u 1 6 3
26 26
http://www.xiaoyu163.com
2 4
8 9 9
11 12 13 14
T901
POWER TRANSFORMER
(MAIN)
3 1 5 1 5 0 8 9 2
m
c o
.
2
8 9 9
15 16
4 9 8 2 9 9