
Controlhead GM140/340/640 - PCB 8486146B07/8471236L01 / Schematics
4-5
S0862
LED5
LED4
LED6
LED1
LED2
LED3
F4
P2
F3
P1
F2
F1
F1
F2
F3
F4
P1
P2
LED1
LED2
LED3
1V/1V
0V/0V
0V/1V
LED4
LED6
LED5
S0864
S0863
S0861
S0866
S0865
KEYPAD
red
yellow
green
0V/2V
0V/3V
1V/0V
R0867
green
D0885
13K
green
D0888
D0886
green
green
D0887
green
D0884
green
D0881
270
R0885
270
R0881
Q0885
1 P1
2 P2
3 P3
4 P4
5 P5
6 P6
7 P7
8 P8
8 P8
S0865
1 P1
2 P2
3 P3
P4
4
5 P5
6 P6
7 P7
R0864
S0861
43K
R0866
51K
R0861
51K
R0880
22K
7
P8
8
13K
R0862
P1
1
P2
2
P3
3
P4
4 P5
5
P6
6
P7
6 P6
7 P7
8 P8
S0864
1 P1
2 P2
3 P3
P4
4
5 P5
P5
5
P6
6
P7
7
P8
8
S0863
P1
1
P2
2
P3
3
P4
4
P4
4
P5
5
P6
6
7 P7
P8
8
S0862
S0866
P1
1
P2
2
P3
3
270
green
R0877
D0877
D0879
Q0877
red
270
R0878
Q0879
Q0878
yellow
D0878
Q0873
R0879
270
R0871
270
Q0871
Q0872
8
2
red
D0876
7
D0875
red
red
D0874
R0876
270
R0875
270
R0874
Q0876
270
Q0875
Q0874
6
CH_A
sheet 2
5
4
3
red
Q0881
D0872
D0873
red
red
R0873
D0871
270
1
0
R0872
FLT_A+
LED_CNTRL(0:8)
BL_GREEN
FLT_A+
FLT_A+
LED_CNTRL(0:8)
5V
5V
INT_KP_COL
INT_KP_ROW
270
ZWG0130240-A
Controlhead GM140/340/640 - Schematic Sheet 2 of 2
Summary of Contents for 6864115B62-C
Page 1: ...Professional Radio GM Series Detailed Service Manual 6864115B62 C ...
Page 2: ...ii ...
Page 4: ...iv ...
Page 5: ...Professional Radio GM Series Service Maintainability Issue July 2007 ...
Page 8: ...ii ...
Page 22: ...2 10 MAINTENANCE ...
Page 25: ...Professional Radio GM Series Controlhead Service Information Issue July 2007 ...
Page 77: ...Professional Radio GM Series Controller Service Information Issue May 2007 ...
Page 100: ...2 2 TROUBLESHOOTING CHARTS ...
Page 104: ...3 4 Controller schematics parts list ...
Page 154: ...3 52 Controller T12 Schematic Diagrams ...
Page 155: ...Professional Radio GM Series VHF 136 174MHz Service Information Issue May 2007 ...
Page 164: ...1 6 MODEL CHART AND TECHNICAL SPECIFICATIONS ...
Page 176: ...2 12 THEORY OF OPERATION ...
Page 186: ...3 10 TROUBLESHOOTING CHARTS ...
Page 190: ...4 4 VHF PCB SCHEMATICS PARTS LISTS ...
Page 252: ...4 66 VHF 1 25W PCB 8471235L02 Schematics VHF 136 174 MHz IF ...
Page 256: ...4 70 VHF 1 25W PCB 8471235L02 Schematics ...
Page 257: ...Professional Radio GM Series UHF 403 470MHz Service Information Issue May 2007 ...
Page 266: ...1 6 MODEL CHART AND TECHNICAL SPECIFICATIONS ...
Page 366: ...2 12 THEORY OF OPERATION ...
Page 372: ...3 6 Low Band TROUBLESHOOTING CHARTS ...