– 22 –
49
TAPMUT
O
Tape muting control pin
At muting: “H”
Illumination power supply control pin
50
ILLON
O
At PW SEL on: ACC on: “H”
At PW SEL off: Power on: “H”
51
SD_IN
I
Station detection signal input pin
52
NOSESW
I
Front panel removal or attaching detection pin
53
TELMUT
I
Telephone muting detection pin
“L”: 20dB audio muting
54
REL
I
Reel table rotation detection pin
55
ACCIN
I
Accessory voltage detection pin
56
TESTIN
I
Test mode setting pin
57
RC_IN1
I
Rotary remote commander input pin (A/D input)
58
PW_SEL
I
Power select switch input pin
59
MTLIN
I
AUTO METAL detection pin
“L”: METAL
60
AD_ON
O
Power supply control pin for A/D conversion
61
KEYSEL
I
Key function setting pin
62
SEKOUTSEL
I
Active select pin for
#•
SEKOUT
63
NC5
–
Not used (Fixed at “H”)
64
LCDCE
O
LCD chip enable output pin
65
LCDCKO
O
LCD clock output pin
66
LCDSO
O
LCD data output pin
67
LCDINH
O
LCD brank indication control pin
68
CLK_SEL
I
Not used (Fixed at “H”)
69
NC7
–
Not used
70
NC8
–
Not used (Fixed at “L”)
71
NC9
–
Not used
72
NC10
–
Not used
73
NC11
–
Not used
74
VREG
O
CPU regurator output pin
75
GND
–
GND
76
X_OUT
O
System clock output pin (4.5 MHz)
77
X_IN
I
System clock input pin (4.5 MHz)
78
CE
I
Fixed at “H”
79
VDD
–
Power supply
80
RESET
I
Reset input pin
Pin No.
Pin Name
I/O
Function
