Read Sony SEN-T581 / TA-AV581 Service Manual online
TA-AV581
— 5 —
— 6 —
3-2. PRINTED WIRING BOARDS — DISPLAY SECTION —
1
2
A
B
C
D
E
F
G
H
3
4
5
6
7
8
9
10
11
12
13
14
Ref. No.
Location
D401
B-5
D402
B-11
D403
B-11
D404
C-12
D406
C-4
D407
B-5
D408
B-5
D409
B-4
D410
B-4
D411
B-3
D412
B-2
D413
B-12
D414
B-11
D415
B-10
• Semiconductor Location
Ref. No.
Location
D416
B-9
D417
B-9
D418
B-9
D419
C-3
IC401
C-6
IC402
C-12
IC403
B-10
Q401
C-4
Q402
C-10
Q403
C-9
Q404
C-3
DISPLAY BOARD
VOL BOARD
SW BOARD
HP BOARD
1-669-721-
11
(11)
1
4
MASTER
VOLUME
VOLUME
S401
1-670-206-
11
(11)
1-669-722-
11
(11)
1-669-717-
11
(11)
6
1
CN406
1
4
J401
PHONES
CN405
1
4
1
6
CN401
E
(DOLBY PRO LOGIC)
(DOLBY)
(HALL)
(SIMULATED)
(STANDBY)
SIMULATED
CENTER
MODE
1
3
E
E
DOLBY
HALL
1 LOCK
VIDEO 1
VIDEO 2
2 POPS
TAPE
CD
TUNER
PHONO
5 GAME
4 MOVIE
TONE
REAR
WOOFER
(WOOFER)
(SUPER WOOFER)
(REAR)
(TONE)
(CENTER)
WOOFER
ON/OFF
ON/OFF
CENTER
3 CLASSIC
1
4
IC401
E
E
CN402
1
4
30
33
FL401 FLUORESCENT INDICATOR TUBE
A
D
16
64
65
80
1
24
25
40 41
(Page 13)
(Page 10)
• See page 4 for Circuit Boards Location.
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