Motorola GP Series Detailed Service Manual page 314

3-170
C109
L106
100pF
7.66nH
TX_OUT G
C111
11pF
UHF Narrow Band (450-470MHz)Transmitter Schematic Diagram
E101
BEAD R102
0.075
L107 C114
C123
33.47nH 100pF
10uF
C172
100pF
(The bom part no is 0613952H49 )
Microstrip Microstrip
R172
200
1
Q110
L108
R175
4.22nH
6.2
Microstrip
2
C112 C113
R176
47pF 10pF
3
6.2
R103
C115 C116
43
30pF 33pF
TX_INJ
H101
HEATSINK
1
POS
C295
100pF
R111
20
if
SH101 R110 R112
SHIELD 300
1
R174
PA SHIELD
C119
NU
100pF
R120
43K
C171
R173 R171
100pF
180K 43K
UNSWB+
R106
10
L109 C121 C160 L112
11.03nH 100pF 100pF 22nH
C118
100pF
C130
L160
C117 C120
100pF
15.0nH
30pF
NU
R108
5.6K
C152
C151 C150
R107 .022uF
100pF .022uF
TX_INJ_1
NU
6
R161
EP
200
17
GND4
13
U101 GND3
12
30C65
GND2
5
GND1
C161 4
C125
0.1uF
300 100pF
R104
47K
C165
L113
100pF
5.6nH
C127
C169
1000pF
L114
5.6pF
390nH
G UNSWB+
C129
7.5pF
C166
R132
100pF C131
270K
.022uF
R109
200K
C133
1000pF
L115
C135
390nH
.022uF
R136
C134
1MEG 3300pF
UHF PCB 8415234H05 450-470 MHz Narrow Band
C128
.022uF
ANT_BIAS UNSWB+
CR103
1 3
2
CLK
Q111
4 3
C105 C132
DATA
100pF 100pF
2
CSX
6 1
C122
100pF
C174
100pF
R133
NU
G TX_BIAS
1 24
RFIN VAR3
2 23
T1 RX
3 22
CI NA
4 21
INT RS
U102
5 20
CJ H99S VAR1
C110
6 19
VL VLIM 100pF
7 18
CL VAR2
8 17
GND1 V5EXT G 5V
C170
100pF
C138 C126
100pF 0.1uF
CR105
C173
LM50
.022uF
R130
10K
2
VOUT
R131
3 18K
GND
G RESET