Motorola GP344 - Page 401

UHF2 PCB and Schemtaic Diagrams 3-45
G
G
G
G
G
G
G
G
G
G
G
G
G
NU
(Use 82K with new PA)
NU
NU
NU
NU
Microstrip
Microstrip Microstrip
C123
10uF
NU
PA SHIELD
1000pF
C122
C133
100pF
C180
0.1uF
C161
1NS122GP12MLB
501E
100pF
C172
0.1uF
31
C114
CR103
2
15pF
C120
16pF
C113
0.1
R102
C125
100pF
1000pF
C127
C170
100pF
VLIM
200
R161
01V
61
54V
V5EXT
17
VAR1
20
VAR2
18
VAR3
24
51
GV
6
VL
19
Q
01
XQ
RFIN
1
21
RS
TESR
13
23
RX
2
T1
03
PMET
41
QC
31
XQC
82
ATAD
9
861F
8
GND1
52
2DNG
4
INT
NA
22
11
23
ONA
72
SOPB
92
XEC
3
CI
5
CJ
7
CL
62
KLC
21
H99S-4
U102
C169
2pF
L115
390nH
C131
.022uF
C295
100pF
Q110
1
2
3
L106
7.66nH
R191
0
100pF
C105
5.6K
R108
27pF
C115
100pF
C166
L112
390nH
L117
3
GND
SOP
1
VOUT
2
22.0nH
CR105
LM50
R104
47K
L160
C117
10pF
C138
C181
100pF
10K
R130
.022uF
C150
C121
100pF
C160
56pF
R136
1MEG
E101
BEAD
C132
100pF
SH101
SHIELD
1
L108
4.22nH
100pF
C118
TX_INJ_1
3
C130
100pF
Q111
2
6
4
1
R131
18K
C126
0.1uF
R173 R171
43K180K
R107
R132
100K
36pF
C112
6.8pF
3.0
R176
C129
3.0
R175
100pF
C110
43K
R120
3300pF
C134
R133
C119
100pF
R106
10
C165
100pF
C109
100pF
300
R110
100
.022uF
R172
C128
R174
1GV
2
2GV
3
C173
.022uF
2CN
9
3CN
01
4CN
51
NIFR
61
1TUOFR
6
2TUOFR
7
LRTNCV
1
1DV
41
EP
17
2G
11
GND1
4
GND2
5
GND3
12
GND4
13
1CN
8
30C65
U101
H101
HEATSINK
1
POS
C135
.022uF
11pF
C116
L113
5.6nH
33.47nH
13.0pF
ANT_BIAS
L107
C111
R109
200K
C171
100pF
C174
100pF
C151
20
100pF
R111
L114
390nH
C152
.022uF
300
TX_BIAS
T
X_OUT
R112
UNSWB+
UNSWB+
5V
RESET
UNSWB+
DATA
CLK
CSX
TX_INJ
UHF2 Transmitter Schematic Diagram
8471475L01