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Port
Pin
No.
33 VSS1
Ground
34 RDS DATA RDS data
35 S-LED
LED control
36 LCD CE
LCD chip enable
37 LCD 5V
Display 5V control
CNT
38 EJ ILL (NC)
39 OP/CL (NC)
40 (NC)
41 EJECT (NC)
42 ROTARY 1 Rotary encoder
input 1
43 ROTARY 2 Rotary encoder
input 2
44 (NC)
45 (NC)
46 PANEL
Panel detection
47 STBY
Power IC stundby
control
48 EEPROM
(Not Used)
CE
49 EEPROM
SK (NC)
50 EEPROM
DI (NC)
51 EEPROM
(Not Used)
DO
52 CDC1/2
(NC)
53 INV CNT
Illumination control O 4.8 4.8 4.8
54 AMP CNT
Amp power control
55 ANT CNT
Antenna power
control
56 EXT.MUTE External mute
57 MAIN CNT
Main power control O 4.8 4.8 4.8
58 AMP MUTE Amp mute control
59 AF MUTE
AF mute control
60 RESET
Reset
61 RDS CLK
RDS clock
62 (NC)
63 (NC)
64 RM DATA
Remote control
data
65 BATT
Battery voltage
detection
66 CDC STB/ /
XM DET
(NC)
Description
I/O
-
I
O
O
O
-
-
-
-
-
-
-
-
I
I
-
-
-
-
I
O 4.8 4.8 4.8
-
-
-
-
-
-
-
-
O 4.8 4.8 4.8
O 4.8 4.8 4.8
O 4.8 4.8 4.8
O 4.8 4.8 4.8
O 4.8 4.8 4.8
I
I
-
-
-
-
I
I
-
-
(V)
FM AM CD
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
4.8 4.8 4.8
4.7 4.7 4.7
-
-
-
-
-
-
4.6 4.6 4.6
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
4.8 4.8 4.8
0
0
0
-
-
-
-
-
-
4.8 4.8 4.8
4.5 4.5 4.5
-
-
-
7
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