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Pin No.
Pin Name
41
CDS RESET
42
CDS SLEEP
43
CDS STOP
44
CDS IN
45
TEST
46 ~ 47
NC
48
LED
49 ~ 51
MI-1 ~ MI-3
52 ~ 54
MO-1 ~ MO-3
55
MO-4
56 ~ 57
NC
58
ACC IN
59
BEEP
60
REMOTE
61
E-VOL CE
62
E-VOL DO
63
E-VOL CLO
64
DRV CONT
65
RDS DI
66
DFP IN
67
FLAP IN
68
RDS CLI
69
EJECT IN
70
BATT IN
71
RE-1
72
RE-2
73
S-REQ
74
REG CPU
75
GND
76
X-OUT
77
X-IN
78
REG OSC
79
VDD
80
RESET
I/O
O
CDS : Output reset signal.
O
CDS : Output sleep signal.
I
CDS : Input stop signal.
I
CDS : Input disc inserted status detection.
I
Test point.
I
Not connected.
O
Output security LED ON/OFF ("H" = 120 ~ 130ms, 1 cycle = 3sec).
I
Input diode matrix for initial setting.
O
Output diode matrix for initial setting.
O
Output diode matrix for initial setting. (Not used)
O
Not connected.
O
Input ACC (power supply for accessory) ON/OFF.
O
Output beep (3kHz, 50ms).
I
Input remote controller.
O
Output CE to electric volume (LC75374E).
O
Output data to electric volume (LC75374E).
O
Output clock to electric volume (LC75374E).
O
Output "H" when DRV status is 1/2.
I
Input RDS data (Pull down when not used).
I
Detect DFP (front panel) existence.
I
Detect OPEN/CLOSE of FLAP DFP ("H" = DFP IN enable).
I
Input RDS clock (Pull down when not used).
I
Input eject detection when FLAP IN (Pin 67) is "L".
I
Input battery ON/OFF.
I
Input rotary encoder 1.
I
Input rotary encoder 2.
I
Input S-REQ signal.
–
Regulator for CPU power supply.
–
GND.
O
System clock oscillator (4.5MHz) output.
I
System clock oscillator (4.5MHz) input.
–
Regulator for oscillation circuit.
–
Power supply.
I
Input system reset.
Description
– 18 –
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