64
HCD-VM330AV
Pin No. Pin Name I/O Description
84 C-SENS I
Internal status monitor input terminal Not used (open)
85 C-DATA O
Command serial data output terminal Not used (open)
86 C-LATCH O
Command latch pulse output terminal Not used (open)
87 C-CLK O
Command serial data transfer clock signal output terminal Not used (open)
88 LD ON I
Laser diode on/off control signal output terminal Not used (open)
89 B-SHUT I
Shut off detection signal input from the deck-B side reel pulse detector in the tape mechanism
deck section
90 B-HALF I
Detection input from the deck-B cassette detect switch in the tape mechanism deck section
“L”: cassette in
91 T-SENS3 I
Table position sensor (IC12) input terminal
92 D-SENS I
Disc detect sensor (Q841) input terminal “H”: disc in
93 T-SENS1 I
Table position sensor (IC11) input terminal
94
SPEC I Model specification setting terminal
95 MODEL
I Model destination setting terminal
96
AVSS — Ground terminal (analog system)
97 A-SHUT I
Shut off detection signal input from the deck-A side reel pulse detector in the tape mechanism
deck section
98
VREF
I
Reference voltage (+5V) input terminal (for A/D converter)
99 AVCC —
Power supply terminal (+5V) (for A/D conversion)
100 TABLE NEG O
Table motor drive signal (clockwise) output to the motor driver (IC881)
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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