Motorola MTM700

8.3 - 14 MTM700 Mobile Radio / Detailed Service Manual CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS
MOTORCYCLE_CONTROL_HEAD (Sheet 1)
SW_B+
*
DISPLAY
73D02950C76-O
SHEET 1 OF 2
33PF
VCC_5V
D29
6
3
C48
R23
15K
A+
VCC_5V
5
0.1UF
C43
A+
YELLOW
D68
RED
D69
RED
D70
Y-GR
D66
A+
YELLOW
D67
4
330
R84
8
D4
13
D5
14
D6
17
D7
18
GND
10
Q0
2
Q1
5
Q2
6
Q3
9
Q4
12
Q5
15
Q6
16
Q7
19
RESET
1
VCC
20
74HC273
U8
CLOCK
11
D0
3
D1
4
D2
7
D3
4.7UF
C34
6.8K
R56
R55
6.8K
C42
0.1UF
6.8K
R54
R3
47.5K
Q15
3904
560K
R13
S14
1
2
3
D2 D26 D30
D25
VCC_5V
D40
10
R7
D27
D42
D36
D43
D38
D37
D34
D32
D39
LCD BIAS
TP1
D35
D46
D44
D33
A+
R85
330
D45
D47
D41
7
S24
1
2
3
3
D1
R2
0
VCC_5V
D64
Y-GR
NTC
100K
C32
3
Y33
4
Y34
5
Y35
60
Y36
59
Y37
58
Y38
57
Y39
56
Y4
32
Y40
55
Y5
31
Y6
30
Y7
28
Y8
27
Y9
24
10UF
17
Y19
16
Y2
34
Y20
15
Y21
14
Y22
13
Y23
12
Y24
11
Y25
10
Y26
9
Y27
8
Y28
7
Y29
6
Y3
33
Y30
1
Y31
2
Y32
50
V3
51
V4
52
V5
53
V6
54
VCC
29
VEE
36
Y1
35
Y10
25
Y11
26
Y12
23
Y13
22
Y14
21
Y15
20
Y16
19
Y17
18
Y18
U3
CH28P
48
CLKLA
37
CLKSR
38
GND
39
LDATA1
40
LDATA2
42
LR1
46
LR2
47
M
45
NC
44
RDATA1
41
RDATA2
43
V1
49
V2
R4
10K
LC7930N
R83
390
C41
0.1UF
Q10
76
0.1UF
C40
4
3904
5
VCC_5V
5
7
6
VCC_5V
0.01UF
100K
R8
D24
C6
4.7K
R67
R33
10K
1
2
3
S3
1
2
3
VCC_5V
S19
1
2
3
S8
R40
10K
R66
4.7K
1
2
3
0.01UF
C46
S6
R65
4.7K
R9
100K
2
3
VCC_5V
TP3
S21
1
S22
1
2
3
C49
33PF
0
S23
1
2
3
D7
D0
R11
75K
D6
1
2
3
R22
15K
S15
1
2
3
S10
S0
1
2
3
S5
1
2
3
78M05
U9
GND
3
I
1
O
2
R86
0
S11
1
2
3
10K
R30
10UF
C31
1000PF
C11
S16
1
2
3
2
VCC_5V
R53
6.8K
0.1UF
C4
D3
2
3
D13
10K
S1
1
0.33UF
C3
R31
D10
S9
1
2
3
D9
7.5K
R5
D28
C44
0.1UF
TP4
R15
100K
U5
POT_SWITCH
4
5
2
1
3
R10
VCC_5V
100K
VRH
8
VRL
7
VSS
41
4.7K
R64
PD4|AN4
9
PD5|AN5
5
PD6|AN6
4
PD7|AN7
3
PLMA-D|A
20
21
PLMB-D|A
RDI
50
RESET_
18
SCLK
51
TCAP1
22
TCAP2
23
2
TCMP1
TCMP2
1
TDO
52
VDD
10
VPP1
40
PB4
35
PB5
34
PB6
33
PB7
32
PC0
49
48
PC1
PC3
46
PC4
45
PC5
44
PC6
43
PC7
42
PCB2|ECIK
47
PD0|AN0
14
13
PD1|AN1
PD2|AN2
12
PD3|AN3
11
15
6
NC
OSC1
16
OSC2
17
PA0
31
30
PA1
PA2
29
PA3
28
PA4
27
PA5
26
PA6
25
PA7
24
PB0
39
38
PB1
PB2
37
PB3
36
1
0
3
68HC05B6
U4
IRQ_
19
NC
S20
1
2
3
6.8K
R52
1
R49
10K
S17
1
2
3
Q9
3904
S2
1
2
3
S7
1
2
3
R32
10K
D12
1
2
3
C12
1000PF
S18
1
2
3
S13
D53
Y-GR
D60
Y-GR
S12
1
2
3
R17
100K
R69
3.3K
R27
10K
R28
D5
10K
D11
0.01UF
D4
Y-GR
D63
4
C7
1
R29
10K
R51
10K
Y-GR
D65
2
0.01UF
C8
Y-GR
D56
0.01UF
C9
A+
D8
D15
CAP1M
2
CAP1P
1
CAP2M
4
CAP2P
3
OSC1
13
OSC2
12
POFF_
11
RV
10
TC1
5
TC2
6
VDD
14
VIN
7
VOUT
8
VREG
9
4.7UF
C36
SCI7661
U10
MC33072D
VCC_5V
VCC_5V
U6
10K
R25
R26
10K
3
C5
0.01UF
S4
1
2
R80
1K
R79
1K
1.5K
R77
1.5K
R78
1.5K
R76
1.5K
R75
Y-GR
1.5K
R74
D57
R48
10K
Q11
3904
R81
470 390
3904
Q12
37
RW
26
V1
27
V2
28
V3
29
V4
30
V5
33
VDD
23
VSS
VCC_5V
R82
69
OS34
68
OS35
67
OS36
66
OS37
65
OS38
64
OS39
19
OS4
63
OS40
18
OS5
17
OS6
16
OS7
15
OS8
14
OS9
25
OSC0
24
OSC1
36
RS
21
OS2
3
OS20
2
OS21
1
OS22
80
OS23
79
OS24
78
OS25
77
OS26
76
OS27
75
OS28
74
OS29
20
OS3
73
OS30
72
OS31
71
OS32
70
OS33
51
OC5
52
OC6
53
OC7
54
OC8
55
OC9
22
OS1
13
OS10
12
OS11
11
OS12
10
OS13
9
OS14
8
OS15
7
OS16
6
OS17
5
OS18
4
OS19
45
DB6
46
DB7
38
E
31
LOAD
34
M
47
OC1
56
OC10
57
OC11
58
OC12
59
OC13
60
OC14
61
OC15
62
OC16
48
OC2
49
OC3
50
OC4
2
U2
LC7985N
32
CP
35
D
39
DB0
40
DB1
41
DB2
42
DB3
43
DB4
44
DB5
SEG8
63
SEG9
64
R50
10K
SEG72_S12
105
SEG72_S17
88
SEG72_S3
17
SEG72_S8
32
SEG73_S13
106
SEG73_S18
77
SEG73_S4
18
SEG73_S9
33
SEG74_S10
39
SEG74_S14
107
SEG74_S19
66
SEG74_S5
19
SEG75_S11
45
SEG75_S15
108
SEG75_S20
55
SEG75_S6
25
SEG60
38
SEG61
40
SEG62
41
SEG63
42
SEG64
43
SEG65
44
SEG66
100
SEG67
101
SEG68
102
SEG69
103
SEG7
62
SEG70
104
SEG71_S1
5
SEG71_S16
99
SEG71_S2
11
SEG71_S7
26
SEG46
89
SEG47
90
SEG48
91
SEG49
92
SEG5
60
SEG50
93
SEG51
94
SEG52
95
SEG53
96
SEG54
97
SEG55
98
SEG56
34
SEG57
35
SEG58
36
SEG59
37
SEG6
61
SEG31
78
SEG32
79
SEG33
80
SEG34
81
SEG35
82
SEG36
83
SEG37
84
SEG38
85
SEG39
86
SEG4
59
SEG40
87
SEG41
27
SEG42
28
SEG43
29
SEG44
30
SEG45
31
SEG17
68
SEG18
69
SEG19
70
SEG2
57
SEG20
71
SEG21
72
SEG22
73
SEG23
74
SEG24
75
SEG25
76
SEG26
20
SEG27
21
SEG28
22
SEG29
23
SEG3
58
SEG30
24
COM5
50
COM6
51
COM7
52
COM9
9
COM_S1
6
COM_S12-15
53
COM_S16-20
54
COM_S2_S6
10
SEG1
56
SEG10
65
SEG11
12
SEG12
13
SEG13
14
SEG14
15
SEG15
16
SEG16
67
LCD_2_LINE
U1
COM10
8
COM11
7
COM12
4
COM13
3
COM14
2
COM15
1
COM1_C7-S11
46
COM2
47
COM3
48
COM4
49
4.000MHz
Y1
D14
0.1UF
C39
R12
1M
4.7UF
C37
R43
10K
VCC_5V
VCC_5V
3904
Q8
10K
D55
Y-GR
200K
R24
6.8K
R58
R14
Y-GR
D54
10K
R1
C45
0.01UF
Y-GR
D58
0.01UF
C1
R42
10K
VCC_5V
1.5K
R73
3906
Q1
Y-GR
D50
Y-GR
D52
C35
4.7UF
10K
R39
MJD210T4
Q2
D20
D22
10K
R47
D51
Y-GR
D23
D21D1 7
D16
6.8K
R57
D19
10
D18
R6
PTT
HOOK
RESET
D31
DATABUS(7:0)
TDO
BUSY_OUT
BUSY_IN
KEYLOAD
ON-OFF
RDI
DEPC-98014-O/GB