Printed Wiring Board - Standby Board, Ac Select Board (E51 Only) - Sony STR-K685 Service Manual

STR-K685
4-11. PRINTED WIRING BOARD – STANDBY BOARD, AC SELECT BOARD (E51 only) –
1 2
STANDBY BOARD
A
B
C
7
O
MAIN BOARD
1
CNP916
D
(Page 23)
7
C
DIGITAL
BOARD
CNP505
(Page 17)
E
F
STR-K685
• See page 13 for Circuit Boards Location.
3 4
2
1
1
1
2
3
4
RY901
EXCEPT E51
1
E
E
Q911
C913
1-872-417-
:Uses unleaded solder.
5 6
N
MAIN
BOARD
CNP907
(Page 23)
AC IN
M
MAIN
1
BOARD
CNP902
E51
(Page 23)
JW902
E51
12 (CHASSIS)
12
24 24
7 8
T901
POWER
TRANSFORMER
E51
EXCEPT E51
CN905
1
4
S901
VOLTAGE
SELECTOR
240V
220V
120V
JW914
1
3
12
JW900
12
1-872-418-
• Semiconductor
Location
Ref. No. Location
D901 D-3
D910 E-4
D911 E-4
D912 E-4
D913 E-4
D914 E-3
D915 E-3
D920 B-2
D921 C-2
D922 B-2
D923 B-2
Q901 D-3
Q911 D-3