No.
Signal I/O Function
H
L
21
22
BU
I
Backup sinal detection input
BACKUP
23
24
PT3
I
PTT key input
25 RESET
I
Reset Sinal input
RESET
26
SCL
O Serial clock for EEPROM
27
SDA
I/O Serial data for EEPROM
28
Xin
I
Mainc lock input
29
Xout
I
Mainc lock output
30
Vss
I
CPU GND
31
32 FUNC
I
FUNC KEY input
ON
33
REP
I
REP KEY input
ON
34 CALL
I
CALL KEY input
ON
35
UP
I
UP KEY input
ON
36 MONl
I
MONI KEY input
ON
37
V/M
I
VFO/MR KEY input
ON
38 DOWN
I
DOWN KEY input
ON
39 AFPC
O Audio power amprlfier switch
ON
40
AFS
O AF mute switch
MUTE
No.
Name I/O Function
H
L
41
MSW
O Microphone mute switch
MUTE
42
30C
O 3V power switch
ON
43
44
VR3
O Volume leve13
45
VR2
O Volume leveI2
46
VR1
O Volume levell
47 CLSW
O Clone switch
CLONE
48
P3C
O PLL power switch .
ON
49
T3C
O TX power switch
ON
50
R3C
O 145 M band power switch (DJ-C1)
ON
43C
430 M band power switch DJ-C4
ON
51 TON4
O Tone output 4
52 TON3
O Tone output 3
53 TON2
O Tone output 2
54
TONl
O Tone output 1
55 SEG15 O LCD SEG15
56 SEGl4
O LCD SEG14
57 SEG13 O LCD SEG13
58 SEG12 O LCD SEG12
59 SEG11 O LCD SEG11
60 SEG10 O LCD SEG10
61 SEG9
O LCD SEG9
62 SEG8
O LCD SEG8
63 SEG7
O LCD SEG7
64 SEG6
O LCD SEG6
65 SEG5
O LCD SEG5
66 SEG4
O LCD SEG4
67 SEG3
O LCD SEG3
68 SEG2
O LCD SEG2
69 SEG1
O LCD SEG1
70 SEG0
O LCD SEG0
71
Vcc
I
Power supply termina 13V
72
Vref
I
A/D reference level 3V
73
AVss
I
CPU A/D GND
74 COM3
O LCD COM3
75 COM2
O LCD COM2
76 COM1
O LCD COM1
77 COM0
O LCD COM0
78
VL3
I
LCD power
79
VL2
I
LCD power
80
VL1
I
LCD power
Page 8
Summary of Contents for DJ-C1
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Page 17: ...EXPLODED VIEW 17 ...
Page 18: ...EA61 ...
Page 25: ...PC BOARD VIEW CPU Unit side A DJ C1 CPU Unit side A DJ C1 27 ...
Page 26: ...CPU Unit side A DJ C4 CPU Unit side B DJ C4 28 ...
Page 27: ...MAIN Unit side A DJ C1 29 ...
Page 28: ...MAIN Unit side B DJ C1 30 ...
Page 29: ...MAIN Unit side A DJ C4 31 ...
Page 30: ...MAIN Unit side B DJ C4 32 ...
Page 31: ...PTT Unit side A DJ C1 PTT Unit side B DJ C1 PTT Unit side A DJ C4 PTT Unit side B DJ C4 33 ...
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