7 - Power/Front Panel Section - Sony HCD-SR4W Service Manual

HCD-SR4W
Q Q
6-40. PRINTED WIRING BOARD — POWER/FRONT PANEL SECTION —
3 7 6 3 1 5 1 5 0
1 2 3
A
B
AC
IN
C
D
T E
L 1 3 9 4 2 2 9 6 5 1 3
E
F
G
w w w
HCD-SR4W
• See page 28 for Circuit Boards Location.
4 5
FL
BOARD
CN808
(Page 66)
AMP
BOARD
CNP303
(Page 52)
x a o
y
. i
http://www.xiaoyu163.com
:Uses unleaded solder.
6 7 8
SWITCHING
REGULATOR
FUNCTION
Q Q
3 7 6
PHONES
u 1 6 3
.
68 68
http://www.xiaoyu163.com
2 4
8 9 9
9 10 11
FL
BOARD
CN803
(Page 66)
-
3 1 5 1 5 0 8 9 2
FL
BOARD
CNP807
(Page 66)
m
c o
2
8 9 9
12 13
VOLUME
+
4 9 8 2 9 9
• Semiconductor
Location
Ref. No. Location
D800 G-5
D801 G-5
D802 G-9
D819 E-3
D821 D-3
Q800 F-3
Q801 F-3
Q803 G-3
Q804 G-3