Schematic Diagram - Standby Board - Sony STR-DN1070 Service Manual

STR-DN1070
6-41. SCHEMATIC DIAGRAM – STANDBY Board –
1 2 3
A
STANDBY BOARD
B
CN940
5P
>077S
PWR RY 5
4
AC CUT D992
DCDC BOARD
RB521SM-30GJT2R
STBY GND 3
CN1905
(Page 68) STBY 10V 1
C R981
4.7k
C970
10u
50V
R982
220
D
E
C963
3300u
Q952
F
2PD601ART
AC OFF DETECT
0
CL906
0.7
CL905
R963
G
H
I
J
K
STR-DN1070
4 5 6 7
D994
R984
CES521
CL904
10k
R972 R971
12 15
0 R974
CL903 Q953
100
2PD601ART
0.9
0 RELAY DRIVER Q951
0.8
CL902 PBSS8110T
D991
C971
RELAY DRIVER
0.1u R973 DA2J10100L
47k RY951
C960
D902
0.1u
GS1G
D905
CL907
BAV70
C961
D901 D904
T902
GS1G GS1G 0.1u
POWER
TRANSFORMER
(SUB)
D903
GS1G
C962
0.1u
16V
CL901
C969
R961
1u
10k
50V
R960
10k 4.7k
8 9 10
F901
T3.15AL 250V
(EXCEPT US, CND)
8A 125V
CNP902
(US, CND)
4P
1 LIVE
FH901 FH902
4 NEUTRAL
CNP901
3P
1 LIVE
~ AC IN
3 NEUTRAL
70 70
11 12 13 14
>073S
MAIN BOARD (4/5)
CNP920
(Page 62)
>066S
MAIN BOARD (2/5)
CNP930
T901
(Page 60)
POWER
TRANSFORMER
(MAIN)
>076S
DCDC BOARD
CN1907
(Page 68)
15 16 17