Table of Contents
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Pin No.
Pin Name
51
VDD
52
NARROW
53
NORMAL
LOUD
54
55
DBFB
56
VOL CLK
57
VOL DATA
58
VOL STB
59
FUNC A
60
FUNC B
61
MDMUTE
62
POWER
63
MUTE A
64-91
SEG27-SEG0
92
COM3
COM2
93
94
COM1
95
COM0
96
VLC
97
N.C
98
N.C
99
N.C
100
VDD
I/O
—
+5V power supply
O
Narrow LED output
O
Normal LED output
O
Loudness on/off control output
—
Not used (Connected to ground)
O
Volume control clock output
O
Volume control data output
O
Volume control strobe output
O
TAPE/TUNER control signal output (00: TAPE/01: TUNER)
O
CD/MD control signal output (10: CD/11: MD)
O
MD/REC ON mute output
O
System power output
O
Audio mute control output
O
LCD segment output
O
LCD common 3 output
O
LCD common 2 output
O
LCD common 1 output
O
LCD common 0 output
O
LCD drive power supply output
—
Not used (Connected to ground)
—
Not used (Connected to ground)
—
Not used (Connected to ground)
—
+5V power supply
– 15 –
Function
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