Printed Wiring Board - Power Section - Sony HCD-AZ1D Service Manual

7-23. PRINTED WIRING BOARD — POWER SECTION —
1
POWER BOARD
A
AC IN
B
C
D
SW901
VOLTAGE
SELECTOR
E
110 120V
220 240V
F
G
H
HCD-AZ1D
• See page 21 for Circuit Boards Location.
2 3 4
2 1
SW901
1
2
3
*
Not replaceable:
Built in transformer
4
5
6
:Uses unleaded solder.
5 6 7
PT902 POWER TRANSFORMER(SUB)
9
PT901 POWER TRANSFORMER(MAIN)
*
43 43
9 10
8
7
1
11
8
HCD-AZ1D
11
• Semiconductor
Location
Ref. No. Location
D901 C-9
D902 C-9
D903 B-9
D904 B-9
D905 A-8
D906 B-8
D907 C-9
D
MAIN
BOARD
CN301
(Page 27)