Printed Wiring Board - Main Section - Sony TA-AV581 Service Manual

TA-AV581
3-6. PRINTED WIRING BOARD — MAIN SECTION —
• Semiconductor
1
Location
MAIN BOARD
Ref. No. Location
D521 C-4
A
D522 C-4
D523 D-5
D560 G-8
D601 H-9
D610 G-10
D651 H-9
D710 G-3
B
E
D711 H-2
D721 H-3
D722 H-3
D723 H-2
D724 H-2
D725 E-4
D726 H-2
D727 E-4 C
D801 F-1
D802 F-5
D803 E-8
D818 G-4
D820 G-3
D821 F-3
A
D822 F-3
D
(Page 5)
D823 F-3
IC101 C-10
IC102 B-11
IC300 B-7
IC301 B-4
IC303 D-7
E
IC501 D-5
IC502 D-4
IC551 H-8
IC601 J-10
IC701 H-5
IC801 C-3
B
IC802 D-3
(Page 9)
F
Q121 C-4
Q131 B-2
Q221 C-3
Q231 B-2
E
Q331 D-9
Q332 D-8
Q381 E-9
G
Q382 E-8
Q502 D-4
Q503 D-4
Q551 I-8
Q552 J-8
Q553 J-7
Q554 J-8
H
Q560 G-7
Q570 I-7
E
Q610 G-10
Q620 I-9
Q670 H-10
Q701 I-2
Q702 J-3
Q703 J-2
I
Q704 J-3
Q710 G-3
Q711 H-2
Q720 I-4
Q721 G-3
Q722 H-3
16
Q723 G-2
J
Q740 H-7
Q751 I-5
Q752 J-5
Q753 J-5
Q754 J-6
Q770 I-5
Q801 F-1
Q803 G-5
• See page 4 for Circuit Boards Location.
2 3 4
E
E
E
3 1
5 8
1
E
3 1
4
E
1
12
RY801
E
E
E
E
E
2
1
E
E
E
— 13 —
5 6 7
80
1
65
24
64
25
40 41
5 8
1
4
5 8
1
4
E
1
E
14
15
E
E
E E
E
E
8 9 10 11
16 30
15 1
E
E
E
E
E
E
9
E
1 10 18
IC601
— 14 —
12 13
1
R
PHONO
IN
L
8
R
TUNER
IN
L
R
CD
IN
L
R
TAPE
REC OUT
L
R
TAPE
IN
L
R
VIDEO 2
AUDIO IN
L
R
VIDEO 1
AUDIO OUT
L
R
VIDEO 1
AUDIO IN
L
C
(Page 9)
1
4
R
FRONT
SPEAKERS
L
CENTER
SPEAKER
WOOFER
SPEAKER
11
1-669-715-
(11)