Motorola MTM700

8.3 - 12 MTM700 Mobile Radio / Detailed Service Manual CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS
SPKR-
BUS-
"BOARD-MARKER"
FLT_A+
ON/OFF CONTROL
INTERNAL MIC
SPKR+
SPKR-
SPKR+
5V 5V 5V
NC
NC
234567
INTERNAL MIC
SPKR-
SPKR+
910
J0921
0
SPKR+
BUS-
SCI_TX
GND
ON/OFF CONTROL
BUS-
BUS+
HANDSET AUDIO
BUS+
INTERNAL MIC
FLT_A+
ON/OFF CONTROL
SPKR-
5V
GND
HANDSET AUDIO
BUS+
INTERNAL MIC
8
FLT_A+
ON/OFF CONTROLON/OFF CONTROL
FLT_A+
SPKR+
SPKR-
RADIO
1
5V
CONTROL HEAD
BUS+
FCC CONNECTOR
HANDSET AUDIO
BUS-
BUS+
BUS+
SPKR+
SCI_TX
HANDSET AUDIO
BUS+
INTERNAL MIC
HANDSET AUDIO
SPKR-
BUS+
FLT_A+
C0928
470pF
1.2K
TP0902
R0902
TP0901
TP0903
P0931-2
J0911-6
J0911-7
J0911-5
J0911-4
J0911-3
10uF
C0904
$P
J0921-9
J0921-4
$P
J0921-2
$P
J0921-5
$P
$P
J0921-8
$P
J0921-10
33V
VR0923
TP0905
P0931-3
TP0906
P0931-1
C0925
470pF
C0922
470pF
R0912
0
0.1uF
470pF
C0902
10uF
C0923
P0931-4
C0924
J0911-12
J0911-1
25
4
1
3
6
20V
VR0922
Q0901
R0901
10K
470pF
C0927 C0929
82pF
C0926
470pF
C0921
470pF
4.7K
NU
R0905
J0911-10
J0911-11
J0911-9
J0911-8
NU
10K
R0915
10K
R0916
1.2K
NU
R0903
R0906
1.2K
1.2K
R0907
0
NU
R0909
0
R0904
5
3
1
2
4
Q0903
D0901
NU
33V
VR0921
VR0924
5.6V
2
5
314
6
$P
J0921-6
NU
$P
J0921-7
Q0902
R0911
10K
NU
10K
R0910
NU
4.7K
R0908
J0911-13
J0911-14
J0911-2
$P
J0921-3
6
5
7
8
4
$P
J0921-1
3
1
8
4
U0901-2
MC33072
NU
MC33072
U0901-1
NU
2
Q0904
NU
NU
C0930
82pF
C0903
82pF
5V
5V
0.1uF
C0901
NU
5V
5V
5V
5V
5V
ZWG0130515-O
REMOTE_MOUNT_HEAD Schematic Diagram