Motorola GP Series Service Manual page 54

4-10
C108
100pF
L101 L102
12.39nH 12.39nH
C101
C102 C103
100pF 6.2pF 13pF
J101
RF_JACK
1
4 2
GND
3
C141
L116
NU
9.75nH
J102
ANTENNA_NUT
TAB5 5
2
TAB4 4
TAB2
1 TAB3 3
TAB1
C140
NU
H101
HEATSINK
1
POS
UHF2 (450-527 MHz) Transmitter
E101
BEAD R102
0.1
UNSWB+
L107
C123
33.47nH
10uF
L105
390nH
C172
0.1uF
C109 L106
100pF
7.66nH
Microstrip Microstrip
1
Q110
2
C181
C111 C112 C113
NU
13.0pF 36pF 15pF L117
3
22.0nH
CR101
L104
12.39nH
RX_IN
A2 A1
CR102
2 1
C104 C106 C107
6.2pF 4.7pF 3.3pF
K 3
C188
R170
36pF
240
R101
240
R174
NU
SH100 SH101
SHIELD SHIELD
1 1
HF SHIELD PA SHIELD
C114
100pF
R106
10
R172
L108 L109 C121
200
4.22nH 11.03nH 100pF
Microstrip
C118
100pF
C180
C115 C116 C117 C120
NU
11pF 10pF 9.1pF
27pF
TX_INJ
R107
TX_INJ_1
NU C151
100pF
C295
100pF
R111
20
R110 R112 C125
300 300 100pF
R104
47K
L113
5.6nH
R120
3dBM@450MHz Tx
C119 C127
43K C169
100pF 3dBM@527MHz Tx 1000pF
2pF
C171
R173 R171
100pF
180K 43K
R109
200K
L115
390nH
UNSWB+
C160 L112
390nH
56pF
C130
100pF
L160
15.0nH
C128
.022uF
R108
5.6K
C152
.022uF
C150
.022uF
R161
200
GND4
GND3 13
U101
GND2 12
09Z67
GND1 5
CLK
C161 4
0.1uF
UNSWB+
DATA
C165
CSX
100pF
L114 C174
390nH 100pF
UNSWB+
C129
6.8pF
C166
R132
100pF C131
100K
.022uF
1 RFIN
VAR3
2
T1
3
CI
4
INT
U102
5
CJ H99S VAR1
6
VL VLIM
7
C133 CL VAR2
1000pF 8
GND1 V5EXT
C135
C134
.022uF
3300pF
C138 C126
100pF 0.1uF
UHF2 PCB 8485641Z02 Schematics
7.01V Tx
UNSWB+
7.08V Tx
Q111
4 3
10K
C105 C132
100pF
100pF
47K
2
4.7K
47K
6 1
C122
100pF
0.269V Tx
R133
NU
TX_BIAS
24
23
RX
22
NA
RS 21
RESET
20
C110
19
100pF
18
17
5V
C170
100pF
CR105
1
LM50
C173
.022uF
R130
10K
2
VOUT
GND
R131
18K
3
ZMY0130225-O