GX-700/GX-700VCD
GX-700/VCD
Port
P83
P82
P81
P80
PA7
PA6
VCC
PA5
PA4
PA3
PA2
PA1
PA0
VEE
AVSS
VREF
No.
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
Function
HEAD PHONE DETECT
[L : HP DETECT]
MIC DETECT
CASSETTE IN DETECT
DECK MECHA PLAY POSITION DETECT
CrO2 (70
µ
s) POSITION DETECT
AMP OVER CURRENT DC VOLTAGE DETECT
[L : ABNORMAL DETECT]
+5V
DECK CLOSE SW
REC INHIBIT FORWARD (SIDE-A)
REC INHIBIT REVERSE (SIDE-B)
DECK OPEN SW
REEL MOTOR PULSE DETECT
TAPE MUSIC SENSOR
GND
GND
+5V
Name
/HP
MIC
CASS
PLSW
CRO2
/IPRT
+5V
CLSW
RECINHF
RECINHR
OPSW
REEL
MUSIC
VEE
AVSS
VREF
IC8 : M38199EF [P.C.B. INPUT]
8 bit
µ
-COM (SYSTEM CPU)
32
I/O
I
I
I
I
I
I
I
I
I
I
I
I