Motorola GP Series Detailed Service Manual page 278

3-134
E101
BEAD
C109
L106
100pF
7.66nH
TX_OUT
C111 C112
11pF 47pF
UHF (403-470 MHz) Transmitter Schematic Diagram
R102
0.075
C114
L107
C123
100pF
10uF
33.47nH
C172
100pF
Microstrip Microstrip
R172
1
100
Q110
L108
R175
4.22nH
6.2
Microstrip
2
C113
10pF
3
R103
C115 C116
R176
43
33pF
30pF
6.2
TX_INJ
H101
HEATSINK
1
POS
C295
100pF
R111
20
SH101
R110
SHIELD 300
1
R174
PA SHIELD
C119
NU
100pF R120
43K
C171
R173 R171
100pF
180K 43K
FUSE_B+
R106
10
C121 C160
L109 L112
100pF 100pF 22nH
11.03nH
C118
100pF
L160
C117 C120
30pF 15.0nH
NU
R108
5.6K
C152
C150
R107 C151 .022uF
.022uF
TX_INJ_1 100pF
NU
6
R161
200
U101
if 30C65
C125 C161
R112
0.1uF
100pF
300
R104
47K
C165
L113
100pF
5.6nH
C127
C169
1000pF
L114
5.6pF
390nH
C129
7.5pF
C166
C131
100pF
.022uF
R109
200K
C133
1000pF
L115
390nH
R136
C134
1MEG 3300pF
C130
C128
100pF .022uF
ANT_BIAS
CR103
1
EP
17
2
GND4
13
GND3
12
GND2
5
CLK
GND1
4
Q111
4
10K
C105
DATA
100pF
CSX
6
C122
100pF
C174
100pF
R133
UNSWB+
NU
R132
270K
1 24
RFIN VAR3
2 23
T1 RX
3 22
CI NA
4 21
INT RS
U102
5 20
CJ H99S VAR1
6 19
VL VLIM
7 18
CL VAR2
C135 8 17
GND1 V5EXT
.022uF
C170
100pF
C138 C126
100pF 0.1uF
CR105
LM50
2
VOUT
R130
10K
3
GND
UHF PCB 8415234H08 Schematics
S502_SWITCH_P5
3
3
47K
2
1
TX_BIAS
RESET
C110
100pF
5V
C173
.022uF
R131
18K