Printed Wiring Board - Audio Section - Sony STR-DA30ES Service Manual

STR-DA30ES/DA50ES/V55ES
Q Q
4-20. PRINTED WIRING BOARD — AUDIO SECTION —
3 7 6 3 1 5 1 5 0
1 2
AUDIO BOARD
A
B
TO
4
DIGITAL
V
(Page 21)
C 4
U
TO
DISPLAY
D (Page 42)
DA50ES:AEP,UK,
G,EE,AUS
E
MODEL
T E
L 1 3 9 4 2 2 9 6 5 1 3
5
TO
F.VIDEO
(Page 37)
F
G
H
I
w w w
16
J
• See page 15 for Circuit Boards Location.
3 4 5
TU301
2
1
3 1
1
1 8
1
3 1 16 9
3 1
C223
C273
16
15
5 8
4 1
1
x a o
y
. i
— 47 —
http://www.xiaoyu163.com
6 7 8
14
15
Q Q
3 7 6
30
1
8
1-670-137-
u 1 6 3
.
Q
TO MAIN
(Page 24)
http://www.xiaoyu163.com
2 4
8 9 9
9 10 11
• Semiconductor
Location
Ref. No. Location
IC203
IC205
IC301
IC302
IC303
R
TV/DBS
IN
L
R
LD/DVD
J210
IN
L
3 1 5 1 5 0 8 9 2
R
OUT
L
VIDEO 2
R
IN
L
R
OUT
J211
L
VIDEO 1
R
IN
L
m
11
(11) c o
— 48 —
2
8 9 9
12 13
F-5
H-4
C-4
C-3
B-3
4 9 8 2 9 9