74
HCD-AZ2D/AZ5D
Pin No. Pin Name I/O Description
91 TAPE B HALF/REC I
Deck-B cassette detection signal input from the tape mechanism deck block
“L”: cassette inRecording-proof (forward and reverse direction) detection signal input
from the tape mechanism deck block “L”: recording possible
92 SPEC-IN I Destination setting input terminal (A/D input)
93 MODEL-IN I Model setting input terminal (A/D input)
94, 95 KEY_2, KEY_1 I Key input terminal (A/D input)
96 AVSS – Ground terminal (analog system)
97 TAPE A SHUT I Deck-A tape reel rotating detection signal input from the tape mechanism deck block
98 VREF I Reference voltage (+3.3V) input terminal (analog system)
99 AVCC – Power supply terminal (+3.3V) (analog system)
100 STANDBY LED O LED drive signal output of the standby indicator “H”: LED on
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1
6
3
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Q
Q
3
7
6
3
1
5
1
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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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