Printed Wiring Board - Power Board - Sony SS-CM70 Service Manual

HCD-M70
6-16. PRINTED WIRING BOARD – POWER Board – •
• Semiconductor
1
Location
Ref. No. Location
D902 D-5
A
D903 D-5
D904 C-5
D905 C-5
D906 C-6
D907 C-5
D908 D-6
D909 D-5
D910 C-3
D911 B-3
B
D912 C-3
D913 B-3
D915 B-5
1
(AC IN)
D917 B-6
2
D918 C-4
Q901 B-6
Q902 C-4
Q903 B-5
C
D
E
F
G
H
30 30
See page 17 for Circuit Boards Location.
2 3 4
POWER BOARD
1 2
(US, CND)
LINE
FILTER
EXCEPT EXCEPT
US, CND US, CND
SUB POWER
TRANSFORMER
(EXCEPT SP)
(SP)
(EXCEPT SP)
(EXCEPT SP) (SP)
(SP)
S901
VOLTAGE
SELECTOR
110V – 120V
–1 –2
220V – 240V
∗
(US, CND)
MAIN POWER
TRANSFORMER
(US, CND)
G901
(CHASSIS)
5 6
8
D
MAIN BOARD
CNP101
(Page
24)
1
11
(11)
1-684-234-