74
HCD-GN1100D
74
NO USE
-
Not used (open)
75
LED-STOP, Pause
O
Dynamic LED drive signal output of the STOP and PAUSE indicator
(“H”: LED on)
76
LED-to TAPE, REC
O
Dynamic LED drive signal output of the TAPE and REC indicator (“H”: LED on)
77
RESET
I
System reset signal input from the Master Control controller (“L”: reset)
78
LED-AMS +, AMS –
O
Dynamic LED drive signal output of AMS + and AMS – indicator (“H”: LED on)
79
LED - PLAY
O
Dynamic LED drive signal output of PLAY indicator (“H”: LED on)
80
LED Selector
O
Dynamic LED drive select signal output
81
VSS-CPU
-
Ground terminal (for CPU)
82
XO
O
System clock output (4 MHz)
83
XI
I
System clock input (4 MHz)
84
VCC-CPU
-
Power supply terminal (+3.3V) (for CPU)
85 to 100
G1 to 15
O
Grid drive signal output to the fluorescent indicator tube
Pin No.
Pin Name
I/O
Desciption
Summary of Contents for HCD-GN1100D
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