– 64 –
Pin No.
Pin Name
I/O
Description
78
MNT0 (FOK)
I
Focus OK signal input from the CXD2656R (IC121)
“H” is input when focus is on (“L”: NG)
79
SCL
O
Clock signal output to the EEPROM (IC171)
80
SCTX
O
Recording data output enable signal output to the CXD2656R (IC121) and overwrite head
driver (IC181) Writing data transmission timing output (Also serves as the magnetic head on/off
output)
81
CLOCK SET0
I
Destination setting terminal (US, Canadian and Singapore models: fixed at “L”, AEP, UK and
North European models: fixed at “H”)
82
CLOCK SET1
I
Destination setting terminal (US, Canadian and Singapore models: fixed at “H”, AEP, UK and
North European models: fixed at “L”)
83
LED0
O
LED drive signal output terminal Not used (open)
84
LED1
O
LED drive signal output terminal Not used (open)
85, 86
NC
O
Not used (open)
87
MODEL SEL0
I
Setting terminal for the model (fixed at “L” in this set)
88
MODEL SEL1
I
Setting terminal for the model (fixed at “L” in this set)
89, 90
NC
O
Not used (open)
91
TIMER
I
TIMER switch (S751) input terminal (A/D input)
“L”: PLAY, “H”: REC (OFF: center voltage)
92
SOURCE
I
INPUT switch (S741) input terminal (A/D input)
93
KEY3
I
Key input terminal (A/D input) S731 and S732 (TIME, FADER keys input)
94
KEY2
I
Key input terminal (A/D input) S721 to S726 (
§
EJECT, PLAY MODE, REPEAT, SCROLL,
LEVEL/DISPLAY/CHAR, I/
u
keys input)
95
KEY1
I
Key input terminal (A/D input)
S711 to S714 (MENU/NO, YES, PUSH ENTER, CLEAR keys input)
96
AVSS
—
Ground terminal
97
KEY0
I
Key input terminal (A/D input) S701 to S706 (REC
r
,
p
,
)
,
0
,
P
,
·
keys input)
98
VREF
I
Reference voltage (+3.3V) input terminal (for A/D converter)
99
+3.3V
—
Power supply terminal (+3.3V) (for analog system )
100
MONO/ST
I
REC MODE switch (S746) input terminal “L”: MONO, “H”: STEREO