Printed Wiring Board - Power Board - Sony HCD-HPZ7 Service Manual

HCD-HPZ7/HPZ9
Ver. 1.1
7-18. PRINTED WIRING BOARD — POWER BOARD —
HCD-HPZ7/HPZ9
• See page 55 for Circuit Boards Location.
1 2 3
A
7
VOLTAGE SELECTOR
6
120V
5
B
MX,TW
EXCEPT SP,TW,
MX,E51
T902 SUB TRANSFORMER
C
D
US,CND
E
F
G
H
I
:Uses unleaded solder.
4 5
2
US,CND,MX,TW,SP,E51
SP,E51
S901
AEP,UK,CET,
240V
220V
3 KR,AR,AUS
4
1
AUS
AEP,UK,CET,KR,AR
US,CND,MX,
TW,SP,E51
EXCEPT SP,E51
SP,E51
SP,E51
T901
POWER TRANSFORMER
MAIN
BOARD
CN314
(Page 66)
1
*:NOT REPLACEABLE:
BULT IN TRANSFORMER
E
E
E
74 74
6 7
• Semiconductor
AC
IN
H
11
10
L
AMP
BOARD
CN602
1
(Page 68)
Location
Ref. No. Location
D902 H-5
D903 H-5
D904 H-5
D905 H-5
D906 H-5
D907 H-5
D908 H-4
D909 H-4
D910 H-4
D911 D-5
D912 B-2
D913 B-2
D914 B-2
D915 B-2
D916 H-3
D917 G-4
D918 G-6
D919 G-5
Q901 G-5
Q902 G-5
Q903 G-5