4-4
Controlhead GM140/340/640 - PCB 8486146B07/8471236L01 / Schematics
HOOK
GROUND
MIC
10
GM300
CONTROL HEAD
PTT_IRDECODER
7
CONNECTOR
8
J0801
9
MICROPHONE
CONNECTOR
SCI_RX
BOOT_VPP
J0811
RESET
BOOT_MODE
WARIS
HANDSET_AUDIO
1
CONTROLLER
KEYPAD ID
CONTROL HEAD ID
SCI_TX
EXT_KP_ROW
EXT_KP_COL
FLT_A+
4
5
6
BUS+
2
3
5V
VR0822
5.6V
R0843
2.2K
NU
GND
INPUT RESET_
7
U0835
MC33464N-45ATR
J0801-8
JU0853
SWITCH
C0833
R0833
0.1uF
2
47K
10K
R0844
55
VDD
22
VRH
21
VRL
23
VSS1 VSS2
24 49
VSS3
45 XIRQ
33
XTAL
PE3_AN3
19
PE4_AN4
14
16 PE5_AN5
PE6_AN6
18
PE7_AN7
20
43 RESET
28
STRA_AS
30
STRB_RW*
PD1_TXD
50
PD2_MISO
51
PD3_MOSI
52
53 PD4_SCK
PD5_SS*
54
PE0_AN0
13
PE1_AN1
15
PE2_AN2
17
PC1_AD1 36
PC2_AD2 37
PC3_AD3 38
PC4_AD4 39
40
PC5_AD5
PC6_AD6 41
PC7_AD7 42
PD0_RXD
47
PB1_A9 11
PB2_A10 10
PB3_A11 9
PB4_A12 8
7
PB5_A13
PB6_A14 6
PB7_A15 5
PC0_AD0 34
64
PA1_IC2
63
PA2_IC1
62
PA3_OC5_OC1
59
PA4_OC4_OC1
58
PA5_OC3_OC1
57
PA6_OC2_OC1 56
PA7_PA1_OC1
PB0_A8 12
NC3
4
NC4
26
NC5
32
35
NC6
44
NC7 NC8
48 60
NC9
1
PA0_IC3
29 CLK_E
31 EXTAL
46 IRQ
27 MODA_LIR*
25 MODB_VSTBY
NC1
2
NC10
61
3
NC2
MC68HC711E9
U0831
7
J0801-11
J0801-7
3
TP0832
50K
NEG
POS
TAB
TAB1
VAR
R0823
4.7K
R0824
J0811-5
1
0
Q0843
NU
R0835
100
0
R0839
R0847
22
J0811-4
270
R0814
R0815
0.1uF
C0832
13K
C0831
3.3uF
J0811-1
1
C0823
.01uF
2
0
6
2
C0809
NU
82pF
Q0823
D0822
10
R0813
1
C1
3
C2
2
GND
4
R0812
CSTCC8.00MG
U0833
22
5.6V
5
VR0821
100K
R0853
8
5.6V
VR0823
J0811-10
0
P0801-2
5
4
J0801-9
TP0837
INPUT
2
NC1
3
NC2
5
NC3
6
NC4 78
NC5
RESET
1
U0832
MC33064
GND
4
Q0821
J0811-6
J0801-10
J0801-6
JU0852
SWITCH
JU0854
6
1
SWITCH
C0804
470pF
0
R0852
100K
C0817
82pF
J0811-8
7
R0845
4.7K
NU
VR0811
33V
470pF
NU
470pF
C0818
C0816
33K
R0837
NU
C0808
470pF
470pF
C0806
10K
3
R0841
R0811
51K
J0811-3
J0811-2
1MEG
R0831
VR0816
20V
13K
J0811-9
R0810
4
TP0833
10K
R0821
47K
J0801-14
R0849
P0801-1
2.2K
R0832
J0801-3
J0801-5
TP0838
TP0834
NU
470pF
NU
C0810
470pF
3
2
C0819
100K
R0854
6
1
J0801-12
R0838
10K
J0811-7
R0834
270
20V
VR0817
2.2uF
J0801-4
C0822
470pF
NU
5
13K
C0821
R0816
R0822
51K
470pF
C0815
C0811
470pF
TP0831
R0836
10K
TP0836
J0801-13
J0801-1
NU
J0801-2
470pF
C0802
C0803
470pF
470pF
C0843
C0813
TP0835
470pF
NU
C0824
.01uF
R0825
1K
D0821
C0805
82pF
Q0822
R0842
47K
Q0841
INT_KP_ROW
INT_KP_COL
USW_5V
5V
5V
5V
5V
FLT_A+
BUS+
EXT_KP_ROW
MIC
EXT_KP_COL
FLT_A+
D0831
5V
CH_KP_ID(0:7)
LED_CNTRL(0:8)
CH_REQUEST
5V
CH_REQUEST
5V
5V
5V
5V
PTT_IRDEC
HOOK
ON_OFF_SENSE
ON_OFF_CONTROL
5V
USW_5V
VOLUME
VOLUME
EXT_KP_ROW
EXT_KP_COL
PTT_IRDEC
FLT_A+
FLT_A+
5V
5V
PTT_IRDEC
SCI_TX
SCI_TX
BUS+
5V
5V
BL_GREEN
ON_OFF_SENSE
5V
HOOK
5V
5V
HANDSET_AUDIO
ON_OFF_CONTROL
FLT_A+
MIC
BUS+
HANDSET_AUDIO
5V
Shown from Front Side
Controlhead GM140/340/640 - Schematic Sheet 1 of 2
ZWG01300239-B
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 ...