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57
HCD-VX888
Pin No.
Pin Name
I/O
Description
84
STBY-RELAY
O
Standby relay on/off control signal output to the RY971 “H”: relay on
85
REAR-RELAY
O
Rear speaker relay on/off control signal output to the STA. AMP (TA-DX80) “H”: relay on
86
SURR-RELAY
O
Surround speaker relay on/off control signal output terminal “H”: relay on Not used (open)
87
FRONT-RELAY
O
Front speaker relay on/off control signal output to the RY801 “H”: relay on
88
PROTECT
I
Speaker protect signal input terminal “L”: protect on
89
A-SHUT
I
Shut off detection signal input from the deck-A side reel pulse detector
90
B-SHUT
I
Shut off detection signal input from the deck-B side reel pulse detector
91
B-HALF
I
Detection input from the deck-B half detect switch “L”: cassette in, “H”: no cassette
92
MODEL-IN
I
Model select signal input terminal
93
SPEC-IN
I
Version select signal input terminal
94
FREQ-B
O
Frequency control signal output to the Booster AMP (TA-DX80)
95
FREQ-A
O
Frequency control signal output to the Booster AMP (TA-DX80)
96
AVSS
—
Ground terminal (for analog)
97
BOOSTER-SW
I
Booster encoder signal input from the satellite AMP (TA-DX80)
98
VREF
—
Analog reference voltage terminal
99
AVCC
—
Power supply terminal (+5V) (for analog)
100
AC CUT
I
AC power off detection signal input from the reset signal generator (IC502)
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