Motorola Radius CM300 User Manual

VHF 25–45 W Band 1 PCB 8486487Z03 / Schematics 4-9
Coupler
Temp. Sense
Place near both sides of PA shields
7.5
width 2.032
Antenna Connector (Mini-U / BNC
)
3.3K
R160
S3
S4
D
G
GND1
GND2
S1
S2
MRF1550
Q100
IF101
R185
10K
16pF
NU
C5112
NU
6.8pF
C1121
C1020
43pF
D108
100nH
L132
NU
0
R196
0
R198
150pF
C1096
1000pF
C1067
NU
10K
R114
R110
NU
TP114
1
1K
R172
470
1MEG
R191
1
M111
22K
R142
J11-5
G2
3.3K
R162
R113
10K
NU
35U02
L119
R161
3.3K
1uF
C1002
4
11
MC3303
U103-4
13
12
14
C1134
24pF
1000pF
C1099
43pF
C1019
FLT_9V
Q106
D103
D104
C1010
100pF
IF103
220pF
C1116
L108
1.2uH
R143
22K
0
R195
NU
R115
NU
62K
R112
10K
TP113
1
150
R118
TP112
1
IF102
L123
1.2uH
62pF
C1009
51nH
L113
D106
M112
1
1000pF
C1091
C1111
470pF
L114
82pF
51nH
C1007
51nH
L112 L124
48nH
R157
56K
C1101
100pF
D105
100pF
C1008
C1051
1000pF
IF109
24K
R135
100pF
C1005
J11- 22
35U02
L117
C1080
1000pF
MC3303
U103-1
2
3
1
4
11
C1059
1000pF
R190
1MEG
C1013
15pF
7.5K
R151
C1052
1000pF
470pF
NU
C1003
D107
VR102
5.6V
100pF
C1004
82pF
C1132
NU
1000pF
1
TP110
1
C1055
TP107
IF110
100pF
C1006
R121
R120
100
C1056
NU
100
1000pF
L103
1uH
47K
R132
NU
RT100
100K
51nH
L111
68pF
G1
C1108
J11- 33
J11-4
33pF
C1133
1000pF
C1079
R156
10K
1
TP108
C1130
220pF
82pF
C1011
NU
120nH
L131
1.639m
R101
R148
22K
R150
47K
1000pF
C1058
NU
NU
NU
NU
C1021
6.2pF
Q103
100
R5291
R5290
100
C1100
1000pF
R149
22K
C1017
15pF
R103
51
51
R104
C1035
.022uF
PA_FILT_B+
C1115
7
8
4
220pF
U102-2
LM2904
NU
6
5
17nH
L116
17nH
L115
C1018
39pF
FILT_SW_B+_PA
C1199
NU
16pF
4.7pF
C1136
3.3K
R163
IF111
27pF
C1022
IF112
M4
1
C1102
100pF
51
R108
NU
51
R107
R111
1K
C1137
43pF
C1073
NU
1000pF
C1077
1000pF
R116
NU
10K
R177
100
NU
C1050
22K
R145
1000pF
D102
1 J11-1
TX_EN
PWR_SET
DET_VRVS
DET_VFWD
COMP_B+
Final_cur_sense
V_forward
Final_cur_sense
V_reverse
V_reverse
V_REF_OPAMP
V_REF_OPAMP
RX
I
NTEGRATOR
I
NTEGRATOR
PA_FILT_B+
R123
R124
R125
NU
1
M113 M114
1
NU
VHF 1 (136–162 MHz) 25–45 W Transmitter (Sht 2 of 2)

Motorola Radius CM300 Specifications

General

Brand	Motorola
Model	Radius CM300
Category	Radio
Language	English