Sony SEN-T581 / TA-AV581 Service Manual ▷ View online
TA-AV581
— 11 —
— 12 —
3-5. SCHEMATIC DIAGRAM — POWER SECTION—
TA-AV581
— 13 —
— 14 —
3-6. PRINTED WIRING BOARD — MAIN SECTION —
1
2
A
B
C
D
E
F
G
H
I
J
3
4
5
6
7
8
9
10
11
12
13
Ref. No.
Location
D521
C-4
D522
C-4
D523
D-5
D560
G-8
D601
H-9
D610
G-10
D651
H-9
D710
G-3
D711
H-2
D721
H-3
D722
H-3
D723
H-2
D724
H-2
D725
E-4
D726
H-2
D727
E-4
D801
F-1
D802
F-5
D803
E-8
D818
G-4
D820
G-3
D821
F-3
D822
F-3
D823
F-3
IC101
C-10
IC102
B-11
IC300
B-7
IC301
B-4
IC303
D-7
IC501
D-5
IC502
D-4
IC551
H-8
IC601
J-10
IC701
H-5
IC801
C-3
IC802
D-3
Q121
C-4
Q131
B-2
Q221
C-3
Q231
B-2
Q331
D-9
Q332
D-8
Q381
E-9
Q382
E-8
Q502
D-4
Q503
D-4
Q551
I-8
Q552
J-8
Q553
J-7
Q554
J-8
Q560
G-7
Q570
I-7
Q610
G-10
Q620
I-9
Q670
H-10
Q701
I-2
Q702
J-3
Q703
J-2
Q704
J-3
Q710
G-3
Q711
H-2
Q720
I-4
Q721
G-3
Q722
H-3
Q723
G-2
Q740
H-7
Q751
I-5
Q752
J-5
Q753
J-5
Q754
J-6
Q770
I-5
Q801
F-1
Q803
G-5
• Semiconductor
Location
1-669-715-
11
(11)
TM701
1
4
E
E
E
E
E
E
1
9
E
E
1
4
5
8
E
E
E
E
1
15
16
30
IC102
1
8
MAIN BOARD
E
E
E
E
E
E
1
1
3
1
3
4
5
8
1
4
5
8
CN501
E
1
12
RY801
A
B
E
E
E
E
E
1
2
14
15
E
E
E
E
E
E
E
IC601
1
18
10
16
WOOFER
SPEAKER
CENTER
SPEAKER
VIDEO 1
AUDIO IN
FRONT
SPEAKERS
L
R
L
R
VIDEO 1
AUDIO OUT
L
R
VIDEO 2
AUDIO IN
L
R
TAPE
IN
L
R
CD
IN
L
R
TAPE
REC OUT
L
R
TUNER
IN
L
R
PHONO
IN
L
R
C
64
65
80
1
24
25
40
41
(Page 5)
(Page 9)
(Page 9)
• See page 4 for Circuit Boards Location.
TA-AV581
—15 —
— 16 —
3-7. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) —
• See page 22 for IC Block Diagrams.
TA-AV581
— 17 —
— 18 —
3-8. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) —
• See page 4 for Waveform. • See page 21,22 for IC Block Diagrams.
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