Motorola GP Series Service Manual page 90

4-46
UNSWB+
C109
L106
100pF
7.66nH
TX_OUT
Microstrip
C111
C112
13.0pF 36pF
UHF2 (450-527 MHz) Transmitter
E101
BEAD
R102
0.1
L107
C123
33.47nH
10uF
C172
0.1uF
1
Microstrip
Q110
R172
200
R175
3.0 Microstrip
2
C181 3
C113
15pF NU
L117
22.0nH
R176
3.0
H101
HEATSINK
1
POS
SH101
SHIELD
1
PA SHIELD
R174 C119
100pF
NU
(Use 82K with new PA)
C114
100pF
R106
10
L108 R191
C121
4.22nH 0 100pF
C118
100pF
C180 C116 C117
C115 C120
11pF 10pF
NU 27pF 16pF
TX_INJ
C150
R107 C151
.022uF
TX_INJ_1 NU 100pF
C295
100pF
R111
20
R110 R112 C125
300 300 100pF
R104
47K
L113
5.6nH
R120
C127
C169
43K 1000pF
2pF
C171
R173 R171
100pF
180K 43K
R109
200K
L115
390nH
UNSWB+
C160
L112
56pF
390nH
L160
C130 C128
NU 100pF .022uF
R108
5.6K
C152
.022uF
6
R161
EP
200
17
GND4
13
U101 GND3
12
30C65
GND2
5
CLK
GND1
C161 4
0.1uF
UNSWB+
DATA
C165
100pF CSX
L114
C174
100pF
390nH
UNSWB+
C129
6.8pF
C166
R132
100pF C131
100K
.022uF
1
RFIN
2
T1
3
CI
4
INT
U102
5
CJ H99S-4
6
C133
VL
1000pF
7
CL
8
C135
GND1
.022uF
R136 C134
1MEG 3300pF
C138
100pF
UHF2 PCB 8486686Z02 Schematics
ANT_BIAS
UNSWB+
CR103
1 3
2
Q111
4 3
C105 C132
100pF
100pF 2
6 1
C122
100pF
R133
NU
TX_BIAS
24
VAR3
23
RX
22
NA
21
RS RESET
20
VAR1
19
C110
VLIM
100pF
18
VAR2
17
V5EXT 5V
C170
100pF
C126
0.1uF
CR105
C173
LM50
.022uF
R130
10K
2
VOUT
R131
3 18K
GND