Sec1Cover GM Series Service Manual/2.0Control Head Schematics 2.0Control

User Manual: -GM Series service manual/2.0Control Head Schematics

Open the PDF directly: View PDF PDF.
Page Count: 18

Controlhead GM140/340/640 - PCB 8486146B07 / Schematics 4-3
2.0 Controlhead GM140/340/640 - PCB 8486146B07 / Schematics
D0871
D0872
D0873
D0874 D0875 D0876
D0877 D0878 D0879
D0881
D0884
D0885
D0886
D0887 D0888
2
3579
864 10
J0811
JU0852
JU0853
JU0854
4
123
5
R0823
S0861
S0862
S0863
S0864
S0865
S0866
ZWG0130114-A
C0802
C0803
C0804
C0805
C0806
C0808
C0809
C0810
C0811
C0813
C0815
C0816
C0817
C0818
C0819
C0821
C0822
C0823
C0824
C0831
C0832
C0833
C0843
D0821
D0822
D0831
12
J0801
1
2
P0801
Q0821
Q0822
Q0823
Q0841
Q0843
Q0871
Q0872
Q0873
Q0874
Q0875
Q0876
Q0877
Q0878
Q0879
Q0881
Q0885
R0810
R0811
R0812
R0813
R0814
R0815
R0816
R0821
R0822
R0824
R0825
R0831
R0832
R0833
R0834
R0835
R0836
R0837
R0838
R0839
R0841
R0842R0843 R0844
R0845
R0847
R0849
R0852
R0853
R0854
R0861 R0862
R0864
R0866 R0867
R0871
R0872
R0873
R0874
R0875
R0876
R0877
R0878
R0879
R0880
R0881
R0885
TP0831
TP0832
TP0833
TP0834
TP0835
TP0836
TP0837
TP0838
1
49
17
33
U0831
1
45
8
U0832
3
U0833
U0835
VR0811
VR0816
VR0817
VR0821
VR0822
VR0823
64
1
1
ZWG0130113 B
MOTOROLA
c
8486146B07-0
Controlhead GM140/340/640 - PCB8486146B07
ZWG0130114-A Top Side
ZWG0130113-B Bottom Side
4-4 Controlhead GM140/340/640 - PCB 8486146B07 / 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+
456
BUS+
23 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
3NC2
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
06
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
5NC3 6
NC4 7
8
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 1
10K
R0821
47K
J0801-14
R0849
P0801-1
2.2K
R0832
J0801-3
J0801-5
TP0838
TP0834
NU
470pF
NU
C0810
470pF
32
C0819
100K
R0854
6
1
J0801-12
R0838
10K
J0811-7
R0834
270
20V
VR0817
2.2uF
J0801-4
C0822
470pF
NU
5
24K
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
Controlhead GM140/340/640 - Schematic Sheet 1 of 2
ZWG01300239-A
Controlhead GM140/340/640 - PCB 8486146B07 / Schematics 4-5
S0862
LED5LED4 LED6LED1 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
1P1
2P2
3P3
4P4
5P5
6P6
7P7
8P8
8P8
S0865
1P1
2P2
3P3
P4
4
5P5
6P6
7P7
R0864
S0861
43K
R0866
51K
R0861
51K
R0880
22K
7
P8
8
13K
R0862
P1
1
P2
2
P3
3
P4
4P5
5
P6
6
P7
6P6
7P7
8P8
S0864
1P1
2P2
3P3
P4
4
5P5
P5
5
P6
6
P7
7
P8
8
S0863
P1
1
P2
2
P3
3
P4
4P4
4P5
5
P6
6
7P7
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
82
red
D0876
7
D0875
red
red
D0874
R0876
270
R0875
270
R0874
Q0876
270
Q0875Q0874
6
CH_A
sheet 2
5
43
red
Q0881
D0872 D0873
red red
R0873
D0871
270
10
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
4-6 Controlhead GM140/340/640 - PCB 8486146B07 / Schematics
2.1 Controlhead PCB 8486146B07
Parts List
* Motorola Depot Servicing only
Reference designators with an asterisk indicate
components which are not fieldreplaceable
because they need to be calibrated with
specialized factory equipment after installation.
Radios in which these parts have been replaced in
the field will be off frequency at temperature
extremes.
Circuit
Ref Motorola
Part No Description
C0803 2113741F17 470pF 50V
C0804 2113741F17 470pF 50V
C0805 2113740F49 82pF 5% 50V
C0808 2113741F17 470pF 50V
C0811 2113741F17 470pF 50V
C0813 2113741F17 470pF 50V
C0815 2113741F17 470pF 50V
C0816 2113741F17 470pF 50V
C0817 2113740F49 82pF 5% 50V
C0822 2311049A40 TANT CP 2.2uF 10% 10V
C0823 2113741F49 10nF 50V
C0831 2311049A42 TANT CP 3.3uF 10% 6V
C0832 2113743E20 100nF 16V
C0833 2113743E20 100nF 16V
C0843 2113741F17 470pF 50V
D0821 4813833C02 DUAL SOT MMBD6100
D0822 4813833C02 DUAL SOT MMBD6100
D0831 4880236E05 DIODE CHIP SCHOTTKY
D0871 4886171B01 LED RED
D0872 4886171B01 LED RED
D0873 4886171B01 LED RED
D0874 4886171B01 LED RED
D0875 4886171B01 LED RED
D0876 4886171B01 LED RED
D0877 4886171B01 LED RED
D0878 4886171B03 LED YELLOW
D0879 4886171B04 LED GREEN
D0881 4886171B04 LED GREEN
D0884 4886171B04 LED GREEN
D0885 4886171B04 LED GREEN
D0886 4886171B04 LED GREEN
D0887 4886171B04 LED GREEN
D0888 4886171B04 LED GREEN
J0801 0902636Y02 CONNECTOR FLEX 12 PIN
J0811 2864287B01 CONN TELCO 10 PIN JACK
P0801 2809926G01 CONN 1.25MM 2PIN SURMT
Q0821 4805921T02 TSTR DUAL ROHM FMC2 RH
Q0822 4880048M01 TSTR NPN DIG 47k/47k
Q0823 4805921T02 TSTR DUAL ROHM FMC2 RH
Q0841 4880048M01 TSTR NPN DIG 47k/47k
Q0843 4880048M01 TSTR NPN DIG 47k/47k
Q0871 4813824A10 TSTR NPN 40V .2A B=50-150
Q0872 4813824A10 TSTR NPN 40V .2A B=50-150
Q0873 4813824A10 TSTR NPN 40V .2A B=50-150
Q0874 4813824A10 TSTR NPN 40V .2A B=50-150
Q0875 4813824A10 TSTR NPN 40V .2A B=50-150
Q0876 4813824A10 TSTR NPN 40V .2A B=50-150
Q0877 4813824A10 TSTR NPN 40V .2A B=50-150
Q0878 4813824A10 TSTR NPN 40V .2A B=50-150
Q0879 4813824A10 TSTR NPN 40V .2A B=50-150
Q0881 4813824A10 TSTR NPN 40V .2A B=50-150
Q0885 4813824A10 TSTR NPN 40V .2A B=50-150
R0810 0662057A76 13k 1/16W 5%
R0811 0662057A90 51k 1/16W 5%
R0812 0662057A09 22 1/16W 5%
R0813 0662057A01 10 1/16W 5%
R0814 0662057A35 270 1/16W 5%
R0815 0662057A76 13k 1/16W 5%
R0816 0662057A90 51k 1/16W 5%
R0821 0662057A73 10k 1/16W 5%
R0822 0662057A82 24K 1/16W 5%
R0823 1805911V02 POT VOL
R0824 0662057A65 4k7 1/16W 5%
R0825 0662057A49 1k 1/16W 5%
R0831 0662057B22 1M 1/16W 5%
R0832 0662057A57 2k2 1/16W 5%
R0833 0662057A89 47k 1/16W 5%
R0834 0662057A35 270 1/16W 5%
R0835 0662057A25 100 1/16W 5%
R0836 0662057A73 10k 1/16W 5%
R0837 0662057A85 33k 1/16W 5%
R0838 0662057A73 10k 1/16W 5%
R0841 0662057A73 10k 1/16W 5%
R0842 0662057A89 47k 1/16W 5%
R0843 0662057A57 2.2k 1/16W 5%
R0844 0662057A73 10k 1/16W 5%
R0845 0662057A65 4k7 1/16W 5%
R0847 0662057A09 22 1/16W 5%
R0849 0662057A89 47k 1/16W 5%
R0852 0662057A97 100k 1/16W
R0853 0662057A97 100k 1/16W
R0854 0662057A97 100k 1/16W
R0861 0662057A90 51k 1/16W 5%
R0862 0662057A76 13k 1/16W 5%
R0864 0662057A88 43k 1/16W 5%
R0866 0662057A90 51k 1/16W 5%
R0867 0662057A76 13k 1/16W 5%
R0871 0660076A35 270 5 1/8
R0872 0660076A35 270 5 1/8
R0873 0660076A35 270 5 1/8
R0874 0660076A35 270 5 1/8
R0875 0660076A35 270 5 1/8
R0876 0660076A35 270 5 1/8
R0877 0660076A35 270 5 1/8
R0878 0660076A35 270 5 1/8
R0879 0660076A35 270 5 1/8
R0880 0662057A81 22k 1/16W 5%
R0881 0662057A35 270 1/16W 5%
Circuit
Ref Motorola
Part No Description
R0885 0662057A35 270 1/16W 5%
*U0831 5113802A24 IC 68HC11 W/SCI,SPI,A/D
U0833 4886061B01 CER RESONATOR 8MHZ
CSTCC8.00MG
VR0816 4805656W09 DIODE ZENER QUAD
MMQA20VT1
VR0817 4805656W09 DIODE ZENER QUAD
MMQA20VT1
VR0821 4813830A15 DIODE 5.6V 5% 225mW
VR0822 4813830A15 DIODE 5.6V 5% 225mW
VR0823 4813830A15 DIODE 5.6V 5% 225mW
Circuit
Ref Motorola
Part No Description
Controlhead GM160/360/660 - PCB 8486155B06 / Schematics 4-7
3.0 Controlhead GM160/360/660 - PCB 8486155B06 / Schematics
D0877 D0879
D0880
D0931
D0932
D0933
D0934
D0935
D0936 D0937
D0938
D0939
D0940
D0941
D0942
D0943
D0944 D0945
D0946
D0947
D0948
D0949
D0950 D0951
D0952 D0953
D0954
D0955
D0956
D0957
D0958
D0961
D0962
D0963
D0964
D0965
D0966 D0967
D0968
D0969
D0970
D0971
D0972
D0973
D0974 D0975
D0976
D0977
D0978
D0979
D0980 D0981
D0982 D0983
D0984
D0985
D0986
D0987
D0988
40
41 80
H0971
2
3579
864 10
J0811
4
1
23
5
R0823
S0852
S0853
S0854
S0901
S0902
S0903
S0904
S0905
S0906
S0907 S0908
S0909 S0910
U0834
110 30
20
60 70
50
1
ZWG0130136-A
C0802
C0803
C0804
C0805
C0806
C0807
C0808
C0810
C0811
C0812
C0813 C0815
C0816
C0817
C0818
C0819
C0821
C0822
C0823
C0831
C0832
C0833
C0842
C0843
C0931
C0932
C0933
C0971
C0972
C0973
C0974
C0975
C0976 C0977
C0978 C0979
C0980 C0981
C0982
C0983
C0984
C0985
D0821
D0822
D0831
12
J0801
1
2
P0801
Q0821
Q0822
Q0823
Q0841
Q0843
Q0877
Q0878
Q0879
1
2
3
4Q0931 Q0932
1
2
3
4Q0933
Q0934
R0810
R0811
R0812 R0813 R0814
R0815
R0816
R0817
R0821
R0822
R0824
R0825
R0831
R0832
R0833
R0834
R0835
R0836
R0837
R0838
R0841
R0842
R0843
R0844
R0845
R0847
R0848
R0849
R0850
R0851
R0852
R0853
R0854
R0855
R0856
R0857
R0858
R0859
R0860
R0861
R0862
R0863
R0864 R0865
R0877
R0878
R0879
R0901
R0902
R0903
R0904
R0905
R0906
R0907
R0908
R0909
R0910
R0931
R0932
R0933 R0934
R0935
R0936
R0937
R0938
R0941 R0942
R0943
R0944 R0945
R0946
R0947
R0948
R0972
R0973 R0974
R0975
R0976
R0977
R 0978
TP0831
TP0832
TP0833
TP0834
TP0835
TP0836
TP0837
TP0838
TP0971
TP0972
TP0973
TP0974 TP0975 1
49
17
33
U0831
1
4
58
U0832
3U0833
U0835
14
58
U0931
128
103
102
65
64 38
39
U0971
VR0811
VR0812
VR0816
VR0817
VR0821
VR0822
1
1
64
1
MOTOROLA
c8486155B06-0
Controlhead GM160/360/660 - PCB8486155B06
ZWG0130136-A Top Side
ZWG0130137-B Bottom Side
4-8 Controlhead GM160/360/660 - PCB 8486155B06 / Schematics
MIC
PTT_IRDECODER
CONNECTOR
C
BUS+
KEYPAD ID
CONTROLLER
B
NOT PLACED
1
PLACED
J0811
VPP
67
HANDSET_AUDIO
ANALOG_INPUT_3
5V
GM300
MICROPHONE
BOOT_MODE
SCI_RX
SCI_TX
FLT_A+
RESET
TEMP_SENSE
CONTROL HEAD ID
5V
GND
HOOK
8910
WARIS
CONTROLHEAD
CONNECTOR
GROUND
3
ANALOG_INPUT_2
FLT_A+
2J0801
45
J0801-8
4.7K
R0864
270
R0814
R081513K
R0810 13K
Q0841
J0801-5
6
0
R0833
47K
R0832
2.2K
R0837
33K
270
R0877
7
J0811-8
R0852
47K
GND
INPUT RESET_
NU
U0835
MC33464N-45ATR
S0854
SWITCH
SWITCH
S0853
J0801-3
S0852
SWITCH
J0801-10
J0801-13
J0811-9
J0801-14
J0811-10
10
6
7
R0813
J0801-7
5.6V
VR0822
D0831
Q0821
U0833
CSTCC8.00MG
C1 1
C2 3
GND
2
4
8
J0811-6
3
J0801-4
470pF
C0812
22
R0817
47K
7
NU
R0851
green
D0879
R0857
1
1
NU
47K
D0880
yellow
47K
NU
R0854
47K
R0859
10K
R0841
2.2K
R0843
51K
R0816
J0811-7
Q0823
R0831
TAB1
VAR
1MEG
R0823
50K
NEG
POS
TAB
J0801-12
J0801-9
R0848
68K
C0831
NU
NC4
NC5 8
1
RESET
3.3uF
MC33064
4
GND
2INPUT
3NC1
5NC2
6
NC3 7
U0832
R0812 22
5
0
R0879
270
R0878
270
D0822
J0811-5
R0844
10K
3
R0865
4.7K
100K
R0860
47K
NU
R0853
5
7
0
J0801-11
4
Q0822
4.7K
R0845
C0842
NU
2.2uF
Q0879Q0878
red
D0877
R0811
Q0877
51K
3
TP0833
1K
R0825
470pF
C0804
22K
TP0836
R0822
TP0834
470pF
C0821
4
NU
VR0812
5.6V
R0863
4.7K
NU
R0850
47K
4
R0856
47K
2
82pF
C0805
VDD 22
VRH 21
VRL
23 VSS1
24 VSS2
49 VSS3
45 XIRQ
33 XTAL
19
PE4_AN4
14
PE5_AN5
16
PE6_AN6
18
PE7_AN7
20
RESET
43
28
STRA_AS 30
STRB_RW*
55
50
PD2_MISO
51
PD3_MOSI
52
PD4_SCK
53
PD5_SS*
54
PE0_AN0
13
PE1_AN1
15
PE2_AN2
17
PE3_AN3
36
PC2_AD2 37
PC3_AD3 38
PC4_AD4 39
PC5_AD5 40
PC6_AD6 41
PC7_AD7 42
PD0_RXD
47
PD1_TXD 11
PB2_A10 10
PB3_A11 9
PB4_A12 8
PB5_A13 7
PB6_A14 6
PB7_A15 5
PC0_AD0 34
PC1_AD1
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
PB1_A9
NC3
26 NC4
32 NC5
35
NC6 44
NC7 48
NC8 60
NC9
1
PA0_IC3 64
CLK_E
31 EXTAL
46 IRQ
27 MODA_LIR*
25 MODB_VSTBY
2NC1
61
NC10
3NC2
4
4
MC68HC711E9
U0831
29
J0811-4
J0811-3
J0811-2
1
C0822
2.2uF
R0838
10K
R0836
10K
VR0816
20V
VR0817
20V
2.2uF
C0843
0.1uF
2
C0832
C0833
0
0.1uF
47K
R0842
VR0821
10V
C0819
C0816
NU
470pF
470pF 82pF
C0817
TP0831
3
P0801-2
P0801-1
TP0835
C0806
470pF
47K
NU
R0849
47K
R0855
7
470pF
C0803
1
R084768K
470pF
C0813
C0815
470pF
47K
C0807
R0858
470pF
Q0843
VOUT
D0821
U0834
LM50
3
GND
1
POS
2
R0821
10K 6
6
3
5
J0801-1
270
R0834
1
0
5
3
2
2
J0801-6
R0824
4.7K
NU
470pF
C0802
470pF
C0810
VR0811
33V
NU
C0811 NU
470pF
470pF
C0818
2
NU
100K
R0862
TP0837
TP0832
TP0838
100
4
R0835
100K
R0861
56
J0801-2
J0811-1
82pF
C0808
NU
2
C0823
.01uF
BL_RED
BL_GREEN
5V
5V
5V
BUS+ 5V
RESET
5V
HOOK
MIC
5V
FLT_A+
5V
SCI_TX
5V
VOLTAGE_SENSE
HANDSET_AUDIO
PTT_IRDEC
BUS+
AN(0:4)
AN(0:4)
USW_5V
FLT_A+
5V
CH_REQUEST
ON_OFF_CONTROL
5V
5V
PTT_IRDEC
HOOK
5V
CH_REQUEST
ON_OFF_SENSE
5V
SCI_TX
5V
HANDSET_AUDIO
BUS+
MIC
FLT_A+
ON_OFF_CONTROL
5V
FLT_A+
LED_CNTRL(0:8)
LED_CNTRL(0:8)
ON_OFF_SENSE
PTT_IRDEC
FLT_A+
5V
AN(0:4)
USW_5V
FLT_A+
AN(0:4)
CH_KP_ID(0:7)
5V
CONTROLHEAD B NU NU NU USED USED USED USED NU
CONTROLHEAD C NU NU USED NU USED USED NU USED
R0850 R0851 R0852 R0853 R0855 R0856 R0857 R0858
ZWG0130241-A
Controlhead GM160/360/660 - Schematic Sheet 1 of 4
ZWG0130241-A
Controlhead GM160/360/660 - PCB 8486155B06 / Schematics 4-9
P4
SW0906 SW0904
SW0903 SW0901
SW0909 SW0910
SW0908SW0907
SW0902
SW0905
KEYPAD C
SW0908
SW0905
SW0902
P3P1
P2 P4
P6
7P7
8P8
SW0906 SW0910
SW0903
P1
P2
P3
1P1
2P2
3P3
4P4
5P5
6
P5
6P6
7P7
8P8
SWITCH
S0901
1P1
2P2
3P3
4P4
5
4P4
5P5
6P6
7P7
8P8
SWITCH
S0905
1P1
2P2
3P3
3P3
4P4
5P5
6P6
7P7
8P8
SWITCH
S0902
SWITCH
S0910
1P1
2P2
2P2
3P3
4P4
5P5
6P6
7P7
8P8
P8
SWITCH
S0908
1P1
1P1
2P2
3P3
4P4
5P5
6P6
7P7
8
7P7
8P8
SWITCH
S0906
1P1
2P2
3P3
4P4
5P5
6P6
SWITCH
S0903
43K
0
1
R0909
43K
130K
R0904
130K
NU
R0910
NU
R0905
R0906
51K
R0901
51K
R0908
22K
R0903
22K
R0902
13K R0907
13K
P4
5P5
6P6
7P7
8P8
CH_C
sheet 2
CH_B
o
1P1
2P2
3P3
4
P3
4P4
5P5
6P6
7P7
8P8
SWITCH
S0909
1P1
2P2
3
P2
3P3
4P4
5P5
6P6
7P7
8P8
SWITCH
S0907
SWITCH
S0904
1P1
2
COL2
COL1
ROW2
ROW1
ROW3 COL3
5V
ROW5
ROW4
COL5
COL4
AN(0:4)
COL3 COL2
ROW1
ROW2
ROW3
ROW4
COL4
Controlhead GM160/360/660 - Schematic Sheet 2 of 4
ZWG0130242-A
4-10 Controlhead GM160/360/660 - PCB 8486155B06 / Schematics
BACKLIGHT REDBACKLIGHT GREEN
NU
Q0931
D0980
D0979
D0978
R0946
D0977
R0945
10K
33K
10K
R0942
10K
R0941
D0972
R0944
10
100K
R0947 R0948
4
10
U0931-2
MC33072
6
5
78
100K
Q0933
D0987
NU
R0934
D0986
D0985
D0984
10K
R0935
D0969 NU
D0951
D0967
D0966
D0964
D0965
NU
NU
D0963
D0970
NU
D0962
D0971
NU
D0947
NU
D0943
Q0934
NU
D0932
4.7K
NU
D0931
R0943
C0931
0.1uF
10
R0938
R0937
10 NU
NU
C0932
0.1uF
R0936
10K
R0932 NU
D0949
NU
33K
NU
R0931
10K
Q0932
MC33072
U0931-1
2
3
18
4
NU
D0942
NU
NU
D0941
NU
D0940
NU
D0938
NU
D0937
NU
D0958
NU
D0957
NU
D0956
D0954
D0953
NU
D0952
NU
D0950
NU
NU
D0975
D0976
D0974
D0973 NU
D0939
NU
D0935
D0933
NU
D0934
NU
0.1uF
C0933
D0936
D0968
NU
D0988
4.7K
NU
R0933
NU
D0961
D0983
D0982
D0981 D0955
D0948
NU
D0946
NU
NU
D0944
NU
D0945
FLT_A+
FLT_A+
FLT_A+
BL_GREEN BL_RED
FLT_A+
NU
Controlhead GM160/360/660 - Schematic Sheet 3 of 4
ZWG0130243-A
Controlhead GM160/360/660 - PCB 8486155B06 / Schematics 4-11
THE LCD IS PART OF HARDWAREKITS GLN7358A (EUR) AND GLN7359A (US)
R0974
1.8MEG
R0973
1.2MEG
R0972
C0972
0
NU
1uF
1uF
C0971
2.2uF
C0985
.01uF
1uF
C0984
C0973
0.1uF
C0980
0.1uF
C0976C0975
0.1uF
C0974
0.1uF
NU
C0982
0.1uF
0.1uF
C0981C0979
0.1uF NU
0.1uF
C0977
NU
1
2
NU
3
4
5
6
7
0
100K
R0978
200K
R0977
NU
NU
1
100K
R0976
SEG69_C70
SEG6_C7
SEG7_C8
SEG8_C9
SEG9_C10
0
SEG61_C62
SEG62_C63
SEG63_C64
SEG64_C65
SEG65_C66
SEG66_C67
SEG67_C68
SEG68_C69
SEG54_C55
SEG55_C56
SEG56_C57
SEG57_C58
SEG58_C59
SEG59_C60
SEG5_C6
SEG60_C61
SEG47_C48
SEG48_C49
SEG49_C50
SEG4_C5
SEG50_C51
SEG51_C52
SEG52_C53
SEG53_C54
SEG3_C4
SEG40_C41
SEG41_C42
SEG42_C43
SEG43_C44
SEG44_C45
SEG45_C46
SEG46_C47
SEG32_C33
SEG33_C34
SEG34_C35
SEG35_C36
SEG36_C37
SEG37_C38
SEG38_C39
SEG39_C40
SEG25_C26
SEG26_C27
SEG27_C28
SEG28_C29
SEG29_C30
SEG2_C3
SEG30_C31
SEG31_C32
SEG18_C19
SEG19_C20
SEG1_C2
SEG20_C21
SEG21_C22
SEG22_C23
SEG23_C24
SEG24_C25
SEG10_C11
SEG11_C12
SEG12_C13
SEG13_C14
SEG14_C15
SEG15_C16
SEG16_C17
SEG17_C18
COM3_R4
COM4_R5
COM5_R6
COM6_R7
COM7_NC
COMS
NC
SEG0_C1
04B01
H0971
COM0_R1
COM1_R2
COM2_R3
5V5
7VDD
8VOUT
6VR
13 VSS
17 WR
NU
57
SEG8 58
SEG9
16 SR1
15 SR2
1V1
2V2
3V3
4V4
121
SEG72 122
SEG73 123
SEG74 124
SEG75 125
SEG76 126
SEG77 127
SEG78 128
SEG79
114
SEG65 115
SEG66 116
SEG67 117
SEG68 118
SEG69
56
SEG7
119
SEG70 120
SEG71
107
SEG58 108
SEG59
55
SEG6
109
SEG60 110
SEG61 111
SEG62 112
SEG63 113
SEG64
99
SEG50 100
SEG51 101
SEG52 102
SEG53 103
SEG54 104
SEG55 105
SEG56 106
SEG57
92
SEG43 93
SEG44 94
SEG45 95
SEG46 96
SEG47 97
SEG48
SEG49 98
54
SEG5
85
SEG36 86
SEG37 87
SEG38 88
SEG39
53
SEG4
89
SEG40 90
SEG41 91
SEG42
78
SEG29
52
SEG3
79
SEG30 80
SEG31 81
SEG32 82
SEG33 83
SEG34 84
SEG35
70
SEG21 71
SEG22 72
SEG23 73
SEG24 74
SEG25 75
SEG26 76
SEG27 77
SEG28
63
SEG14 64
SEG15 65
SEG16 66
SEG17 67
SEG18 68
SEG19
51
SEG2
69
SEG20
14 M_S
18 RD
49
SEG0 50
SEG1
59
SEG10 60
SEG11 61
SEG12 62
SEG13
25 D1
26 D2
27 D3
28 D4
29 D5
30 D6
31 D7
22 FR
38
COM6 39
COM7
40
COM8 41
COM9
48
COMS
20 CS1
19 CS2
24 D0
44
COM12 45
COM13 46
COM14 47
COM15
34
COM2 35
COM3 36
COM4 37
COM5
12 CAP1_POS
9CAP2_NEG
10 CAP2_POS
23 CL
32
COM0 33
COM1
42
COM10 43
COM11
SED1526F0A
U0971
21 A0
11 CAP1_NEG
C0978
0.1uF
3
TP0974
TP0973
1
TP0975
1
TP0972
TP0971
2.2uF
C0983
200K
R0975
5V
RESET 5VCH_KP_ID(0:7)
LED_CNTRL(0:8)
5V
VOLTAGE_SENSE
2
Controlhead GM160/360/660 - Schematic Sheet 4 of 4
ZWG0130244-A
4-12 Controlhead GM160/360/660 - PCB 8486155B06 / Schematics
3.1 Controlhead PCB 8486155B06
Parts List
* Motorola Depot Servicing only
Reference designators with an asterisk indicate
components which are not fieldreplaceable
because they need to be calibrated with
specialized factory equipment after installation.
Radios in which these parts have been replaced in
the field will be off frequency at temperature
extremes.
Circuit
Ref Motorola
Part No Description
C0803 2113741F17 470pF 50V
C0804 2113741F17 470pF 50V
C0805 2113740F49 82pF 5% 50V NP0
C0807 2113741F17 470pF 50V
C0811 2113741F17 470pF 50V
C0812 2113741F17 470pF 50V
C0813 2113741F17 470pF 50V
C0815 2113741F17 470pF 50V
C0816 2113741F17 470pF 50V
C0817 2113740F49 82pF 5% 50V
C0822 2311049A40 TANT CP 2.2uF 10% 10V
C0823 2113741F49 10nF 50V
C0831 2311049A42 TANT CP 3.3uF 10% 6V
C0832 2113743E20 100nF 16V
C0843 2311049A40 TANT CP 2.2uF 10% 10V
C0931 2113743E20 100nF 16V
C0933 2113743E20 100nF 16V
C0971 2311049A07 TANT CP 1uF 10% 16V
C0973 2311049A07 TANT CP 1uF 10% 16V
C0974 2113743E20 100nF 16V
C0975 2113743E20 100nF 16V
C0976 2113743E20 100nF 16V
C0978 2113743E20 100nF 16V
C0980 2113743E20 100nF 16V
C0983 2311049A09 TANT CP 2.2uF 10% 20V
C0984 2113741F49 10nF 50V
C0985 2311049A40 TANT CP 2.2uF 10% 10V
D0821 4813833C02 DIODE DUAL SOT
MMBD6100
D0822 4813833C02 DIODE DUAL SOT
MMBD6100
D0831 4880236E05 DIODE CHIP SCHOTTKY
D0877 4886171B01 LED RED
D0879 4886171B04 LED GREEN
D0880 4886171B03 LED YELLOW
D0951 4886171B02
Not used in LED ORANGE
Controlhead B
D0952 4886171B02
Not used in LED ORANGE
Controlhead B
D0953 4886171B02
Not used in LED ORANGE
Controlhead B
D0954 4886171B02
Not used in LED ORANGE
Controlhead B
D0965 4886171B04 LED GREEN
D0966 4886171B04 LED GREEN
D0967 4886171B04 LED GREEN
D0968 4886171B04 LED GREEN
D0969 4886171B04 LED GREEN
D0970 4886171B04 LED GREEN
D0971 4886171B04 LED GREEN
D0972 4886171B04 LED GREEN
D0973 4886171B04 LED GREEN
D0974 4886171B04 LED GREEN
D0975 4886171B04 LED GREEN
D0976 4886171B04 LED GREEN
D0977 4886171B04 LED GREEN
D0978 4886171B04 LED GREEN
D0979 4886171B04 LED GREEN
D0980 4886171B04 LED GREEN
D0981 4886171B04
Not used in LED GREEN
Controlhead B
D0982 4886171B04
Not used in LED GREEN
Controlhead B
D0983 4886171B04
Not used in LED GREEN
Controlhead B
D0984 4886171B04
Not used in LED GREEN
Controlhead B
D0985 4886171B04 LED GREEN
D0986 4886171B04 LED GREEN
D0987 4886171B04 LED GREEN
D0988 4886171B04 LED GREEN
J0801 0902636Y02 CONNECTOR FLEX 12 PIN
J0811 2864287B01 CONN TELCO 10 PIN JACK
P0801 2809926G01 CONN 1.25MM 2PIN SUR MT
Q0821 4805921T02 TSTR DUAL ROHM FMC2 RH
Q0822 4880048M01 TSTR NPN DIG 47k/47k
Q0823 4805921T02 TSTR DUAL ROHM FMC2 RH
Q0841 4880048M01 TSTR NPN DIG 47k/47k
Q0843 4880048M01 TSTR NPN DIG 47k/47k
Q0877 4813824A10 TSTR NPN 40V .2A B=50-150
Q0878 4813824A10 TSTR NPN 40V .2A B=50-150
Q0879 4813824A10 TSTR NPN 40V .2A B=50-150
Q0933 4813822A08 TSTR PNP 25V 5AMJD210T4
Q0934 4813824A10 TSTR NPN 40V .2A B=50-150
R0810 0662057A76 13k 1/16W 5%
R0811 0662057A90 51k 1/16W 5%
R0812 0662057A09 22 1/16W 5%
R0813 0662057A01 10 1/16W 5%
R0814 0662057A35 270 1/16W 5%
R0815 0662057A76 13k 1/16W 5%
R0816 0662057A90 51k 1/16W 5%
R0817 0662057A09 22 1/16W 5%
R0821 0662057A73 10k 1/16W 5%
R0822 0662057A81 22k 1/16W 5%
R0823 1805911V02 POT VOL
R0824 0662057A65 4k7 1/16W 5%
R0825 0662057A49 1k 1/16W 5%
R0831 0662057B22 1M 1/16W 5%
Circuit
Ref Motorola
Part No Description
R0832 0662057A57 2k2 1/16W 5%
R0833 0662057A89 47k 1/16W 5%
R0834 0662057A35 270 1/16W 5%
R0835 0662057A25 100 1/16W 5%
R0836 0662057A73 10k 1/16W 5%
R0837 0662057A85 33k 1/16W 5%
R0838 0662057A73 10k 1/16W 5%
R0841 0662057A73 10k 1/16W 5%
R0842 0662057A89 47k 1/16W 5%
R0843 0662057A57 2.2k 1/16W 5%
R0844 0662057A73 10k 1/16W 5%
R0845 0662057A65 4k7 1/16W 5%
R0847 0662057A93 68k 1/16W 5%
R0849 0662057A89 47k 1/16W 5%
R0853 0662057A89 47k 1/16W 5%
R0855 0662057A89 47k 1/16W 5%
R0856 0662057A89 47k 1/16W 5%
R0857 0662057A89
Not used in 47k 1/16W 5%
Controlhead C
R0858 0662057A89
Not used in 47k 1/16W 5%
Controlhead B
R0859 0662057A89 47k 1/16W 5%
R0860 0662057A97 100k 1/16W
R0861 0662057A97 100k 1/16W
R0862 0662057A97 100k 1/16W
R0863 0662057A65 4k7 1/16W 5%
R0864 0662057A65 4k7 1/16W 5%
R0865 0662057A65 4k7 1/16W 5%
R0877 0660076A35 270 5 1/8
R0878 0660076A35 270 5 1/8
R0879 0660076A35 270 5 1/8
R0901 0662057A90 51k 1/16W 5%
R0902 0662057A76 13k 1/16W 5%
R0903 0662057A81 22k 1/16W 5%
R0904 0662057A88 43k 1/16W 5%
R0906 0662057A90 51k 1/16W 5%
R0907 0662057A76 13k 1/16W 5%
R0908 0662057A81 22k 1/16W 5%
R0909 0662057A88
Not used in 43k 1/16W 5%
Controlhead B
R0935 0662057A73 10k 1/16W 5%
R0936 0662057A73 10k 1/16W 5%
R0937 0660076A01 10 5 1/8
R0941 0662057A73 10k 1/16W 5%
R0942 0662057A85 33k 1/16W 5%
R0943 0662057A65 4k7 1/16W 5%
R0944 0662057A97 100k 1/16W
R0945 0662057A73 10k 1/16W 5%
R0946 0662057A73 10k 1/16W 5%
R0947 0660076A01 10 5 1/8
R0948 0660076A01 10 5 1/8
Circuit
Ref Motorola
Part No Description
R0972 0662057B47 0 1/16W
R0973 0662057B24 1.2M 1/16W 5%
R0974 0662057B28 1.8M 1/16W 5%
R0975 0662057G29 200k 0.1W 1%
R0976 0662057G13 100k 0.1W 1%
*U0831 5113802A24 IC 68HC11 W/SCI,SPI,A/D
U0832 5113815A02 MC33064
UNDER VLTG SENSING
U0833 4886061B01 CER RESONATOR 8MHZ
CSTCC8.00MG
U0834 5185963A15 TEMP SENSOR 1M5
U0931 5113818A03 IC HIGH PERFORMANCE SI
U0971 5186158B01 LCD DRIVER SED1526F0A
VR0812 4813830A15 DIODE 5.6V 5% 225mW
VR0816 4805656W09 DIODE ZENER QUAD
MMQA20VT1
VR0817 4805656W09 DIODE ZENER QUAD
MMQA20VT1
VR0821 4813830A23 DIODE 10V 5% 20mA 350mW
VR0822 4813830A15 DIODE 5.6V 5% 225mW
Circuit
Ref Motorola
Part No Description
Controlhead GM380/1280 - PCB 8486178B03 / Schematics 4-13
4.0 Controlhead GM380/1280 - PCB 8486178B03 / Schematics
ZWG0130368-A
D0941
D0942
D0943
D0944
D0945
D0946
D0947
D0948
D0949
D0950
D0951
D0952
D0953
D0954
D0955
D0956
D0957
D0958
D0959
D0960
D0961
D0962
D0963
D0964
D0965
D0966
D0967
D0968
D0969
D0970
D0971
D0972
D0973
D0974
D0975
D0976
D0977
D0978
D0979
D0980
D0981
D0982
D0983
D0984
D0985
D0986
D0987
D0988
D0989
D0990
D0991 D0992 D0993
2
3579
864 10
4
123
5
S0901
S0902
S0903 S0904 S0905
S0906
S0907
S0908 S0909 S0910
S0911
S0912
S0913 S0914 S0915
S0916
S0917
S0918 S0919 S0920
S0921
S0922
S0923 S0924 S0925
S0931 S0932 S0933 S0934 S0935
1
J0811
Microphone
Connector
R0854
Volume
Pot
C0802
C0803
C0804
C0805
C0806
C0807
C0808
C0810
C0811
C0812 C0813
C0815
C0816
C0817
C0818
C0819
C0823
C0824
C0825
C0826
C0827
C0828
C0829
C0830
C0831
C0832
C0833
C0834
C0835
C0836
C0837
C0838
C0840
C0851
C0853
C0855
C0856
C0861
C0862
C0863
C0864
C0865
C0866
C0870
C0871
C0872
C0873
C0874
C0875
C0941
C0942
C0943
C0944
C0945
C0946
C0963
C0964
C0965
C0966
C0991
D0852
D0855
D0861
D0871
D0872
12
24 1
1
2P0801
Q0851
Q0852
Q0853
Q0866 Q0871
Q0872
1
2
3
4
Q0941
1
2
3
4
Q0942
Q0943
Q0944
1
2
3
4
Q0961
1
2
3
4
Q0962
Q0963
Q0964
Q0991
Q0992
Q0993
R0811
R0812 R0813
R0814
R0815
R0816
R0817
R0818
R0821
R0822
R0823
R0824
R0825
R0826
R0827
R0828
R0831
R0832
R0833
R0834
R0835
R0836
R0837
R0838
R0840
R0852
R0853
R0855 R0856
R0861
R0862
R0863
R0866
R0870
R0871
R0872
R0873
R0874
R0875
R0876
R0877
R0878
R0879
R0880
R0881
R0882
R0883
R0884
R0885
R0886
R0887
R0888
R0889
R0890
R0901
R0902
R0903
R0904
R0905
R0911
R0912
R0913
R0914
R0915
R0931
R0932
R0933
R0934
R0935
R0941
R0942
R0943
R0944
R0945
R0946
R0947
R0948
R0949
R0950
R0951
R0952
R0953
R0954
R0955
R0956
R0957
R0958
R0961
R0962
R0963
R0964
R0965
R0966
R0967
R0968
R0969
R0970
R0971
R0972
R0973
R0974
R0975
R0976
R0977
R0978
R0991
R0992
R0993
R0995
R0996
R0997
SH0871
SH0872
TP0804
TP0821
TP0866
TP0871
TP0872
TP0873
TP0874
TP0875
TP0876
TP0877
TP0878
1
45
8
U0861
1
61
21
41
32 17
16
1
3
U0873
1
4
58
22
21
8
71
1
4
5
8
U0941
1
45
8
U0942
VR0811
VR0812
VR0813
VR0814
VR0851 VR0855
1
J0801
to
Radio
Box
J0821
to LCD -Module
U0871
HC11K4
µP
U0872
FLASH
U0874
EEPROM
U0875
SRAM
1
MOTOROLA 99
c
8486178B03-T1
Controlhead GM380/1280 - PCB8486178B03
ZWG0130368-A Top Side
ZWG0130369-B Bottom Side
4-14 Controlhead GM380/1280 - PCB 8486178B03 / Schematics
ZWG0130370-A
OUT
CONTROLLER
OUT
OUT
CLOSED
BOOT_MODE
BOOT_VPP
ARCHITECTURE
R0871
BOOT_SCI_RX
BOOT_SCI_TX
BOOT_PWR
BOOT_GND
RESET
5V
BOOT_PWR_ON
OPEN
R0872
R0876
R0877
R0878
R0879
IN
IN
IN
IN
IN
IN
OUT
OUT
OUT
D0871
0.1uF
1
2
3
4
8
9
NU
C0870
1
TP0876
TP0871
33K
R0889
10K
R0888
10K
R0887
C0856
5
1
2
2.2uF
4
7
NU
0.1uF
C0875
4.7K
15
16
NU
R0871
NU
SH0872
SHIELD
VCC
28
6
7
NU
SH0871
SHIELD
IO1 11
IO2 12
IO3 13
IO4 15
IO5 16
IO6 17
IO7 18
IO8 19
A6
4
A7
3
A8
25
A9
24
EN_CS
20
EN_OE
22
EN_WE
27
GND
14
A11
23
A12
2
A13
26
A14
1
A2
8
A3
7
A4
6
A5
5
U0875
A0
10
A1
9
A10
21 NU
D0872
C0861
0.1uF 10uF
C0862
R0866
10K
2
0
NU
0.1uF
C0874
0.1uF
0
14
29
IO7
8
VCC
12
13
C0865
24
GND
21
IO0 22
IO1 23
IO2 25
IO3 26
IO4 27
IO5 28
IO6
15 A5
14 A6
13 A7
3A8
2A9
30 EN_CE
32 EN_OE
7EN_WE
5A14
11 A15
10 A16
6A17
9A18
18 A2
17 A3
16 A4
20 A0
19 A1
31 A10
1A11
12 A12
4A13
10
NU
U0872
.01uF
C0851
VR0851
10V
71
VRH 51
VRL 50
VSS
13
VSS1
32
VSS3
70
XIRQ
30
XTAL 74
25
PH4_CSIO 26
PH5_CSGP1 27
PH6_CSGP2 28
PH7_CSPROG 29
RESET
75
VDD 12
VDD1 31
VDD2
37
PG4_XA17
36
PG5_XA18
35
PG6 34
PG7_R_W*
33
PH0_PW1 22
PH1_PW2 23
PH2_PW3 24
PH3_PW4
56
PF5_ADDR5 55
PF6_ADDR6 54
PF7_ADDR7 53
PFO_ADDR0 60
PG0_XA13
40
PG1_XA14
39
PG2_XA15
38
PG3_XA16
46
PE4_AN4
45
PE5_AN5
44
PE6_AN6
43
PE7_AN7
42
PF1_ADDR1 59
PF2_ADDR2 58
PF3_ADDR3 57
PF4_ADDR4
79
PD2_MISO
80
PD3_MOSI
1
PD4_SCK
2
PD5_SS*
3
PE0_AN0
49
PE1_AN1
48
PE2_AN2
47
PE3_AN3
63
PC2_DATA2 64
PC3_DATA3 65
PC4_DATA4 66
PC5_DATA5 67
PC6_DATA6 68
PC7_DATA7 69
PD0_RXD
78
PD1_TXD
19
PB3_ADDR11 18
PB4_ADDR12 17
PB5_ADDR13 16
PB6_ADDR14 15
PB7_ADDR15 14
PBO_ADDR8 21
PC0_DATA0 62
PC1_DATA1
10 PA2_IC1
9PA3_IC4_OC5_OC1
8PA4_OC4_OC1
7PA5_OC3_OC1
6PA6_OC2_OC1
5PA7_PA1_OC1
4
PB1_ADDR9 20
PB2_ADDR10
41
AVSS
52
E
72
EXTAL 73
IRQ
61
MODA_LIR*
77
MODB_VSTBY
76
PA0_IC3
11 PA1_IC2
MC68HC11K4
U0871
AVDD
TP0872
GND 2
TP0878
U0873
CSTCC8.00MG
C1
1
C2
3
R0886
47K
2.2K
5
R0870
D0861
10
R0862
R0861
10
ERROR
7
FEEDBACK
4
GND
8
INPUT
1
OUTPUT
2
SENSE
3
SHUTDOWN
LP2951C
U0861
6
5V_TAP
5
6CLK
1CS
7HOLD
5SI
2
SO
8
VCC
4
VSS
3WP
NU
X25320_2.7V
U0874
Q0872
100K
R0863
R0877
0
VR0855
NU
18
0
0
5.6V
17 6
14
15
16
17
R0875
47K
R0855
24K 14
0.1uF
34
5
NU
C0872
3
4
5
6
7
0
3
R0890
270
6
C0864
47uF
Q0852
R0874
3
1
2
R0881
100
10K
Q0871
Q0853
11
R0852
0
1
1K
0
R0879
POS
TAB
TAB1
VAR
NU
R0854
50K
NEG
4.7K
R0856
NU
C0855
470pF
0
R0872
R0880
2.2K
1MEG
R0873
TP0866
6
18
C0873
0.1uF
R0876
0
R0878
0
.022uF
2
0
1
2
C0863
9
10
11
12
13
NU
.01uF
C0853
R0882
4
11
12
13
47K
D0855
10
9
10K
R0883 R0884
10K
0.1uF TP0877
C0866
TP0873
10K
5
6
7
8
R0885
7
83
4
5
Q0866
TP0875
D0852
Q0851
7
3.3uF
C0871
R0853
10K
TP0874
5V
5V
5V
CH_REQUEST
SCI_TX
BUS+
5V
LCD_RW_WR
5V
LCD_DATA_(0:7)
RESET
FLT_A+
ON_OFF_CONTROL
PTT_IRDEC
VOLTAGE_SENSE
5V
USW_5V
KEYPAD_ID
BL_LCD_RED
BL_KP_RED
BL_LCD_GREEN
BL_KP_GREEN
LCD_CS
5V
LCD_A0
LED_RED
LED_YELLOW
LED_GREEN
LCD_E_RD
5V
RESET
5V
FLT_A+
5V_SOURCE
INT_KP_COL
INT_KP_ROW
EXT_KP_COL
EXT_KP_ROW
VOLUME
TEMP_SENSE
PTT_IRDEC ADDR(0:18)
5V
5V
FLT_A+
5V
CH_REQUEST
FLT_A+
5V
USW_5V
VOLUME
HOOK
5V
ON_OFF_SENSE
5V
ON_OFF_SENSE
Controlhead GM380/1280 - Schematic Sheet 1 of 4
Controlhead GM380/1280 - PCB 8486178B03 / Schematics 4-15
P6
SW0924 P7
SW0925
DOWN
P3
MENU
1
SW0903 2
SW0904
SW0910
7
SW0913 8
SW0914
SW0901 SW0906
1V/1V
1V/2V
1V/3V
3V/2V
3V/3V
SW0917
SW0911
SW0912
0V/0V
3V/4V
2V/0V
SW0918 0
SW0919
1V/4V
3V/0V
RIGHT
12
P2
LEFT
4
SW0908 5
SW0909 2V/1V
2V/2V
4V/0V
4V/1V
4V/2V
4V/3V
4V/4V
789
0*
P1
3
4
P2
3
SW0905
P4
P1
P3 P4
EXIT
6
9
SW0915
SW0902 SW0907
SW0916 SW0921
SW0922
*
2V/3V
2V/4V
UP
5
0V/1V
0V/2V
0V/3V
0V/4V
1V/0V
6
#
P5 P6 P7
3V/1V
#
SW0920
P5
SW0923
4P4
5P5
6P6
7P7
8P8
SWITCH
S0924
1P1
2P2
3P3
S0933
1
2
SWITCH
130K
R0915
130K
NU
R0935
P6
6
P7
7
P8
8
S0917
SWITCH
P1
1
P2
2
P3
3
P4
4P5
55
P5
6P6
7P7
8P8
SWITCH
S0907
1P1
2P2
3P3
4P4
P3
3
P4
4P5
5
P6
6
P7
7
P8
8
S0903
SWITCH
P1
1
P2
2
2P2
3P3
4P4
5P5
6P6
7P7
8P8
8P8
SWITCH
S0911
1P1
1P1
2P2
3P3
4P4
5P5
6P6
7P7
P7
7
P8
8
SWITCH
S0904
P1
1
P2
2
P3
3
P4
4P5
5
P6
6
S0905
SWITCH
R0933
22K
1
2
R0914
43K
SWITCH
S0932
R0934
43K
R0931
51K NU
R0903R0902
22K13K
R0912
13K
R0932
13K
S0931
SWITCH
1
2
2P2
3P3
4P4
5P5
6P6
7P7
8P8
SWITCH
S0912
1P1
43K
R0904 R0905
130K
R0911
51K
51K
R0901
R0913
22K
P2
2
P3
3
P4
4P5
5
P6
6
P7
7
P8
88 P8
S0910
SWITCH
P1
11 P1
2P2
3P3
4P4
5P5
6P6
7P7P7
7
P8
8
SWITCH
S0915
P1
1
P2
2
P3
3
P4
4P5
5
P6
6
5P5
6P6
7P7
8P8
S0920
SWITCH
S0925
1P1
2P2
3P3
4P4
6P6
P7
7
8P8
SWITCH
SWITCH
1P1
2P2
3P3
4P4
5P5 P4
4P5
5
P6
6
P7
7
P8
8
S0916
S0906
SWITCH
P1
1
P2
2
P3
3
3P3
4P4
5P5
6P6
7P7
8P8
SWITCH
S0923
1P1
2P2
P1
1
P2
2
P3
3
P4
4P5
5
P6
6
P7
7
P8
88 P8
S0909
SWITCH
1P1
2P2
3P3
4P4
5P5
6P6
7P7
P6
6
P7
7
P8
8
SWITCH
S0914
S0919
SWITCH
P1
1
P2
2
P3
3
P4
4P5
5
SWITCH
S0935
1
2
SWITCH
1
2
6P6
7P7
8P8
S0934
1P1
2P2
3P3
4P4
5P5
P4
4P5
5
P6
6
P7
7
P8
8
SWITCH
S0922S0921
SWITCH
P1
1
P2
2
P3
3P3
3
P4
4P5
5
P6
6
P7
7
P8
8
S0901
SWITCH
P1
1
P2
2
1P1
2P2
3P3
4P4
5P5
6P6
7P7
8P8
SWITCH
S0902
P5
6P6
7P7
8P8
1P1
2P2
3P3
4P4
5
4P4
5P5
6P6
7P7
8P8
SWITCH
S0908
SWITCH
S0913
1P1
2P2
3P3
2
P3
3
P4
4P5
5
P6
6
P7
7
P8
8
S0918
SWITCH
P1
1
P2
5V
INT_KP_ROW
INT_KP_COL
5V 5V
KEYPAD_ID
Controlhead GM380/1280 - Schematic Sheet 2 of 4
ZWG0130371-A
4-16 Controlhead GM380/1280 - PCB 8486178B03 / Schematics
NU
Q0964
MC33072
U0942-2
6
5
78
4
Q0962
NU
4.7K
NU
R0967
100K
R0969
R0977
1010
R0975
0.1uF
C0965
D0958
D0946
NU D0960
NU
NU
NU
D0948
10
R0957
D0981
68K
R0945
2.2uF
C0943
R0949
100K
D0947
R0948
4.7K R0950
NU
NU
100K
NU
D0990
NU
D0988
D0943
D0952
D0986
NU
D0974
NU
D0962
NU
D0950
NU
D0984
NU
R0974
NU
NU
10K
NU
R0972
10K
D0983
D0993
green
R0955
10
C0945
0.1uF
R0954
10K
R0952
NU
NU
10K
33K
R0944
10K
R0942
NU
Q0944
NU
U0942-1
MC33072
2
3
18
4
NU
NU
NU
Q0942
R0973
10K
10K
R0971
R0964
33K
NU
Q0991
68K
R0965
D0971
D0959
D0977
D0965
D0953
D0941
R0947
4.7K
Q0992
NU
R0962
10K
D0992
yellow
D0991
red
D0956
D0944
NU
D0954
NU
D0942
NU
D0989
NU
D0987
D0955
D0967
R0946
NU
68K
NU
C0944
2.2uF
R0963
R0961
33K
10K
6
5
78
4
Q0963
U0941-2
MC33072
8
4
Q0961
MC33072
U0941-1
2
3
1
Q0941
C0964
C0941
NU
2.2uF
0.1uF
D0969
D0957
D0945
D0979
NU
D0972
C0963
2.2uF
CH_D
sheet 3
NU
R0966
68K
10K
R0953
R0951
10K
R0943
33K
10K
Q0943
R0941 D0949
D0961
NU
D0982
NU
D0970
C0991
470pF
C0942
NU
D0975
NU
0.1uF
D0963
D0951
D0985
D0973
R0956
C0946
NU
10
NU
0.1uF
D0980
D0968
NU
270
NU
270
R0991 R0992
R0958
10
D0978
NU
D0966
NU
R0968
NU
NU
4.7K
NU
R0970
100K
10
R0978
R0976
10 NU
0.1uF NU
NU
C0966
270
R0993
Q0993
R0997
47K47K
R0996R0995
47K
NU
D0976
NU
D0964
BL_KP_GREEN
BL_KP_RED
BL_LCD_GREEN
BL_LCD_RED
FLT_A+
FLT_A+FLT_A+
LED_RED
LED_YELLOW
LED_GREEN
FLT_A+
BL_A_GREENFLT_A+
BL_K_GREEN
BL_A_REDFLT_A+
BL_K_RED
FLT_A+
FLT_A+
FLT_A+
ZWG0130372-A
Controlhead GM380/1280 - Schematic Sheet 3 of 4
ZWG0130372-A
Controlhead GM380/1280 - PCB 8486178B03 / Schematics 4-17
ANALOG_INPUT_2
J0821
GND
VDD
D0
D1
D2
MIC
Backlight_Anode GREEN
Backlight_Anode RED
CS1
CS2
A0 (Command)
CONNECTOR
HANDSET_AUDIO
ANALOG_INPUT_3
D3
D4
D5
CONTROLHEAD
CONNECTOR
GND
Voltage_Sense
Backlight_Cathode RED
Backlight_Cathode GREEN
GND
GND
GND
HOOK
GROUND
Temp_Sense
Reset
Temp_Sense
Voltage_Sense
FLT_A+
5V
R/W (WR)
E (RD)
PTT_IRDECODER
BUS+
D6
D7
J0801
LCD MODULE
R0822
0
NU
470pF
NU
C0804
C0835
100pF100pF
C0834
NU
100pF
NUNU
C0833
100pF
C0832
NU
R0815
10
100pF
C0827C0826
100pF
NU
C0825
NU
J0801-14
100pF
J0801-1
J0801-2
J0801-3
J0821-25
J0821-24
J0821-10
R0833
100
R0832
100
J0821-21
J0801-5
2
J0821-20
J0801-6
J0801-7
100pF
NU
C0816
C0824
J0811-8
470pF
J0811-7
J0811-6
J0821-13
J0821-11
J0821-12
J0801-9
J0801-12
P0801-2
NU
P0801-1
NU
J0801-8
J0811-10
C0815
470pF
C0813
C0811 470pF
470pF
R0816
270
R0817
13K
R0812
13K
C0805
82pF
VR0814
20V
VR0813
20V
R0838
100
100
R0834
R0831
100
R0828
100
J0801-4
R0826
100
R0825
100
R0824
0
NU
J0821-23
C0806
470pF
NU
470pF
C0807
6
0
1
3
4
5
VR0812
5.6V
J0801-13
470pF
C0812
22
R0814
C0836
NU
C0808
NU
100pF
82pF
R0813
22
J0821-4
J0821-2
J0821-3
J0811-9
C0823
NU NU
100pF NU 100pF
C0829C0828
100pF
R0840
100
J0811-5
R0837
100
R0836
100
R0835
100
C0817
R0818
82pF
51K
R0827
100
J0821-18
J0821-17
0
J0821-16
J0821-14
R0821
0
R0823
51K
R0811
7
J0821-5
J0821-1
J0821-9
J0821-7
J0821-8
J0821-6
C0831
100pF
NU
NU
NU
470pF
C0810
NU 470pF
C0819
470pF
C0818
C0830
100pF
NU
NU
J0821-22
C0840
100pF
C0838
NU
100pF
NU 100pF
J0821-26
C0837
J0811-4
J0811-3
J0811-1
J0811-2
TP0821
J0821-15
TP0804
VR0811
33V
NU
J0801-10
J0801-11
J0821-19
470pF
C0802
NU
C0803
EXT_KP_ROW
MIC
FLT_A+
EXT_KP_COL
HOOK
470pF
LCD_CS
RESET
LCD_DATA_(0:7)
VOLTAGE_SENSE
TEMP_SENSE
BL_A_GREEN
BL_A_RED
BL_K_GREEN
BL_K_RED
LCD_A0
LCD_RW_WR
LCD_E_RD
5V
5V
PTT_IRDEC
HANDSET_AUDIO
BUS+
5V
SCI_TX
5V_SOURCE
HANDSET_AUDIO
BUS+
MIC
FLT_A+
ON_OFF_CONTROL
5V
5V
43
WARIS
9GM300
MICROPHONE
12567810
J0811
CONNECTOR
Controlhead GM380/1280 - Schematic Sheet 4 of 4
ZWG0130373-A
4-18 Controlhead GM380/1280 - PCB 8486178B03 / Schematics
4.1 Controlhead PCB 8486178B03
Parts List
Circuit
Ref Motorola
Part No Description
C0803 2113741F17 470pF 50V
C0804 2113741F17 470pF 50V
C0805 2113740F49 82pF 5% 50V
C0807 2113741F17 470pF 50V
C0811 2113741F17 470pF 50V
C0812 2113741F17 470pF 50V
C0813 2113741F17 470pF 50V
C0815 2113741F17 470pF 50V
C0816 2113741F17 470pF 50V
C0817 2113740F49 82pF 5% 50V
C0851 2113741F49 10nF 50V
C0856 2311049A40 TANT CP 2.2uF 10% 10V
C0861 2113743E20 100nF 16V
C0862 2311049A45 TANT CP 10uF 10% 35V
C0863 2113743E07 22nF 16V
C0864 2311049A99 TANT CP 47uF 20% 10V
C0865 2113743E20 100nF 16V
C0866 2113743E20 100nF 16V
C0871 2311049A42 TANT CP 3.3uF 10% 6V
C0873 2113743E20 100nF 16V
C0941 2113743E20 100nF 16V
C0942 2113743E20 100nF 16V
C0943 2311049A40 TANT CP 2.2uF 10% 10V
C0944 2311049A40 TANT CP 2.2uF 10% 10V
C0945 2113743E20 100nF 16V
C0946 2113743E20 100nF 16V
C0963 2311049A40 TANT CP 2.2uF 10% 10V
C0964 2311049A40 TANT CP 2.2uF 10% 10V
C0965 2113743E20 100nF 16V
C0966 2113743E20 100nF 16V
D0852 4813833C02 DUAL SOT MMBD6100
D0855 4813833C02 DUAL SOT MMBD6100
D0861 4813833C02 DUAL SOT MMBD6100
D0871 4813833C02 DUAL SOT MMBD6100
D0872 4880236E05 DIODECHIP SCHOTTKY
D0941 4886171B04 LED GREEN
D0942 4886171B01 LED RED
D0943 4886171B04 LED GREEN
D0944 4886171B01 LED RED
D0945 4886171B04 LED GREEN
D0946 4886171B01 LED RED
D0947 4886171B04 LED GREEN
D0948 4886171B01 LED RED
D0949 4886171B04 LED GREEN
D0950 4886171B01 LED RED
D0951 4886171B04 LED GREEN
D0952 4886171B01 LED RED
D0953 4886171B04 LED GREEN
D0954 4886171B01 LED RED
D0955 4886171B04 LED GREEN
D0956 4886171B01 LED RED
D0957 4886171B04 LED GREEN
D0958 4886171B01 LED RED
D0959 4886171B04 LED GREEN
D0960 4886171B01 LED RED
D0961 4886171B04 LED GREEN
D0962 4886171B01 LED RED
D0963 4886171B04 LED GREEN
D0964 4886171B01 LED RED
D0965 4886171B04 LED GREEN
D0966 4886171B01 LED RED
D0967 4886171B04 LED GREEN
D0968 4886171B01 LED RED
D0969 4886171B04 LED GREEN
D0970 4886171B01 LED RED
D0971 4886171B04 LED GREEN
D0972 4886171B01 LED RED
D0973 4886171B04 LED GREEN
D0974 4886171B01 LED RED
D0975 4886171B04 LED GREEN
D0976 4886171B01 LED RED
D0977 4886171B04 LED GREEN
D0978 4886171B01 LED RED
D0979 4886171B04 LED GREEN
D0980 4886171B01 LED RED
D0981 4886171B04 LED GREEN
D0982 4886171B01 LED RED
D0983 4886171B04 LED GREEN
D0984 4886171B01 LED RED
D0985 4886171B04 LED GREEN
D0986 4886171B01 LED RED
D0987 4886171B04 LED GREEN
D0988 4886171B01 LED RED
D0989 4886171B04 LED GREEN
D0990 4886171B01 LED RED
D0991 4886171B01 LED RED
D0992 4886171B03 LED YELLOW
D0993 4886171B04 LED GREEN
J0801 0902636Y02 CONN FLEX 12 PIN
J0811 2864287B01 CONN TELCO 10 PIN JACK
J0821 0986197B01 CONN ZIF HOR 24PIN
P0801 2809926G01 CONN1.25MM 2PIN SUR MT
Q0851 4805921T02 DUAL ROHM FMC2 RH
Q0852 4805921T02 DUAL ROHM FMC2 RH
Q0853 4880048M01 NPN DIG 47k/47k
Q0866 4880048M01 NPN DIG 47k/47k
Q0871 4880048M01 NPN DIG 47k/47k
Q0872 4880048M01 NPN DIG 47k/47k
Circuit
Ref Motorola
Part No Description
Q0941 4813822A08 PNP 25V 5A MJD210T4
Q0942 4813822A08 PNP 25V 5A MJD210T4
Q0943 4813824A10 NPN 40V .2A B=50-150
Q0944 4813824A10 NPN 40V .2A B=50-150
Q0961 4813822A08 PNP 25V 5A MJD210T4
Q0962 4813822A08 PNP 25V 5A MJD210T4
Q0963 4813824A10 NPN 40V .2A B=50-150
Q0964 4813824A10 NPN 40V .2A B=50-150
Q0991 4813824A10 NPN 40V .2A B=50-150
Q0992 4813824A10 NPN 40V .2A B=50-150
Q0993 4813824A10 NPN 40V .2A B=50-150
R0811 0662057A90 51k 1/16W 5%
R0812 0662057A76 13k 1/16W 5%
R0813 0662057A09 22 1/16W 5%
R0814 0662057A09 22 1/16W 5%
R0815 0662057A01 10 1/16W 5%
R0816 0662057A35 270 1/16W 5%
R0817 0662057A76 13k 1/16W 5%
R0818 0662057A90 51k 1/16W 5%
R0821 0662057B47 0 1/16W
R0823 0662057B47 0 1/16W
R0825 0662057A25 100 1/16W 5%
R0826 0662057A25 100 1/16W 5%
R0827 0662057A25 100 1/16W 5%
R0828 0662057A25 100 1/16W 5%
R0831 0662057A25 100 1/16W 5%
R0832 0662057A25 100 1/16W 5%
R0833 0662057A25 100 1/16W 5%
R0834 0662057A25 100 1/16W 5%
R0835 0662057A25 100 1/16W 5%
R0836 0662057A25 100 1/16W 5%
R0837 0662057A25 100 1/16W 5%
R0838 0662057A25 100 1/16W 5%
R0840 0662057A25 100 1/16W 5%
R0852 0662057A49 1k 1/16W 5%
R0853 0662057A73 10k 1/16W 5%
R0854 1805911V02 POT VOL
R0855 0662057A82 24K 1/16W 5%
R0856 0662057A65 4k7 1/16W 5%
R0861 0662057A01 10 1/16W 5%
R0862 0662057A01 10 1/16W 5%
R0863 0662057A97 100k 1/16W
R0866 0662057A73 10k 1/16W 5%
R0870 0662057A57 2k2 1/16W 5%
R0872 0662057B47 0 1/16W
R0873 0662057B22 1M 1/16W 5%
R0874 0662057A25 100 1/16W 5%
R0875 0662057A89 47k 1/16W 5%
R0876 0662057B47 0 1/16W
R0878 0662057B47 0 1/16W
R0880 0662057A57 2k2 1/16W 5%
Circuit
Ref Motorola
Part No Description
R0881 0662057A73 10k 1/16W 5%
R0882 0662057A89 47k 1/16W 5%
R0883 0662057A73 10k 1/16W 5%
R0884 0662057A73 10k 1/16W 5%
R0885 0662057A73 10k 1/16W 5%
R0886 0662057A89 47k 1/16W 5%
R0887 0662057A73 10k 1/16W 5%
R0888 0662057A73 10k 1/16W 5%
R0889 0662057A85 33k 1/16W 5%
R0890 0662057A35 270 1/16W 5%
R0901 0662057A90 51k 1/16W 5%
R0902 0662057A76 13k 1/16W 5%
R0903 0662057A81 22k 1/16W 5%
R0904 0662057A88 43k 1/16W 5%
R0905 0662057B01 130K 1/16W 5%
R0911 0662057A90 51k 1/16W 5%
R0912 0662057A76 13k 1/16W 5%
R0913 0662057A81 22k 1/16W 5%
R0914 0662057A88 43k 1/16W 5%
R0915 0662057B01 130K 1/16W 5%
R0931 0662057A90 51k 1/16W 5%
R0932 0662057A76 13k 1/16W 5%
R0933 0662057A81 22k 1/16W 5%
R0941 0662057A73 10k 1/16W 5%
R0942 0662057A73 10k 1/16W 5%
R0943 0662057A85 33k 1/16W 5%
R0944 0662057A85 33k 1/16W 5%
R0945 0662057A93 68k 1/16W 5%
R0946 0662057A93 68k 1/16W 5%
R0947 0662057A65 4k7 1/16W 5%
R0948 0662057A65 4k7 1/16W 5%
R0949 0662057A97 100k 1/16W
R0950 0662057A97 100k 1/16W
R0951 0662057A73 10k 1/16W 5%
R0952 0662057A73 10k 1/16W 5%
R0953 0662057A73 10k 1/16W 5%
R0954 0662057A73 10k 1/16W 5%
R0955 0660076A01 10 5 1/8
R0956 0660076A01 10 5 1/8
R0957 0660076A01 10 5 1/8
R0958 0660076A01 10 5 1/8
R0961 0662057A73 10k 1/16W 5%
R0962 0662057A73 10k 1/16W 5%
R0963 0662057A85 33k 1/16W 5%
R0964 0662057A85 33k 1/16W 5%
R0965 0662057A93 68k 1/16W 5%
R0966 0662057A93 68k 1/16W 5%
R0967 0662057A65 4k7 1/16W 5%
R0968 0662057A65 4k7 1/16W 5%
R0969 0662057A97 100k 1/16W
R0970 0662057A97 100k 1/16W
Circuit
Ref Motorola
Part No Description
Controlhead GM380/1280 - PCB 8486178B03 / Schematics 4-19
* Motorola Depot Servicing only
Reference designators with an asterisk indicate
components which are not fieldreplaceable
because they need to be calibrated with
specialized factory equipment after installation.
Radios in which these parts have been replaced in
the field will be off frequency at temperature
extremes.
R0971 0662057A73 10k 1/16W 5%
R0972 0662057A73 10k 1/16W 5%
R0973 0662057A73 10k 1/16W 5%
R0974 0662057A73 10k 1/16W 5%
R0975 0660076A01 10 5 1/8
R0976 0660076A01 10 5 1/8
R0977 0660076A01 10 5 1/8
R0978 0660076A01 10 5 1/8
R0991 0660076A35 270 5 1/8
R0992 0660076A35 270 5 1/8
R0993 0660076A35 270 5 1/8
R0995 0662057A89 47k 1/16W 5%
R0996 0662057A89 47k 1/16W 5%
R0997 0662057A89 47k 1/16W 5%
U0861 5105469E65 IC VLTG REGLTR LP2951C
*U0871 5113802A32 68HC11 W/SCI SPI A/D
U0873 4886061B01 CER RESONATOR 8MHZ
U0941 5113818A03 IC HIGH PERFORMANCE SI
U0942 5113818A03 IC HIGH PERFORMANCE SI
VR0812 4813830A15 DIODE 5.6V 5% 225mW
VR0813 4805656W09 ZENER QUAD MMQA20VT1
VR0814 4805656W09 ZENER QUAD MMQA20VT1
VR0851 4813830A23 DIODE 10V 5% 20mA 350mW
VR0855 4813830A15 DIODE 5.6V 5% 225mW
Circuit
Ref Motorola
Part No Description
4-20 Controlhead GM380/1280 - PCB 8486178B03 / Schematics

Navigation menu