Read Sony SEN-T581 / TA-AV581 Service Manual online
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Pin No.
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
I/O
—
—
O
O
O
O
—
—
O
O
O
O
O
O
O
O
O
O
O
O
—
O
O
O
O
O
O
—
—
O
Function
Ground
Power supply +5 V
10 dB ATT. switch output H when volume ATT. is used
Line mute control output H for muting
Super Woofer phase switch output L for normal, H for reverse
STANDBY LED drive signal output
Not connected
Not connected
Fluorescent tube segment signal output
Fluorescent tube segment signal output
Fluorescent tube segment signal output
Fluorescent tube segment signal output
Fluorescent tube segment signal output
Fluorescent tube segment signal output
Fluorescent tube segment signal output
Fluorescent tube segment signal output
Fluorescent tube segment signal output
Fluorescent tube segment signal output
Fluorescent tube segment signal output
Fluorescent tube segment signal output
Power supply –28 V power supply for fluorescent tube segment
Fluorescent tube segment signal output
Fluorescent tube segment signal output
Fluorescent tube segment signal output
Fluorescent tube segment signal output
Fluorescent tube segment signal output
Fluorescent tube segment signal output
Not connected
Not connected
Fluorescent tube segment signal output
Pin Name
GND
+5 V
10DB. ATT
FUNC. MUTE
S.W. PHASE
STANDBY LED
NC
NC
S 18
S 17
S 16
S 15
S 14
S 13
S 12
S 11
S 10
S 9
S 8
S 7
VLOAD
S 6
S 5
S 4
S 3
S 2
S 1
NC
NC
DIGI
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