
39
39
HCD-SR1/SR2/SR3
HCD-SR1/SR2/SR3
3-32. PRINTED WIRING BOARD — POWER/FRONT PANEL SECTION —
•
See page 8 for Circuit Boards Location.
:Uses unleaded solder.
PHONES
SONY
AC
IN
SWITCHING
REGULATOR
-
+
VOLUME
FUNCTION
1
2
A
B
C
D
E
F
3
4
5
6
7
8
9
10
11
12
13
• 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
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299