Uhf r1 tx – Motorola CP150TM User Manual
Page 192
12-10
UHF (403-440 MHz) Schematic Diagrams, Overlays, and Parts Lists (8486635Z03-O)
June, 2005
68810309N62-C
UHF R1 Tx
D121
4880973Z02
BAR63-02W
150
R120
18nH
L121
R155
1%
100K
390pF
C100
D120
MA4PH261
VR110
MM3Z3V9T1
3.9V
4813830A86
C123
5.6pF
C150
390pF
C103
390pF
R107
NU
C109
0.1uF
C156
R104
18
.01uF
0.1uF
C116
NU
PA_TX_INJ
0.1
C120
R150
0.1uF
C157
390pF
C159
RA07M4047M_UHF
U110
5
GND
1
RFI N
4
RFOUT
3
VDD
2
VG G
57R01
U151
C112
0.1uF
390pF
C111
C102
0.1uF
4.7K
LM2904
2
3
1
8
4
R106
220nH
L101
U150-1
100K
1%
R154
1%
R153
R105
100K
C117
2.7K
SH100
SHIELD
1
390pF
L120
220nH
C115
1uF
R151
C114
39
390pF
390pF
390pF
C108
C171
220nH
L110
R100
220nH
820
0.1uF
C101
L100
R158
5.1K
390pF
C151
390pF
C172
3pF
C107
1.8K
R111
C525
PA_RX_OU T
390pF
2
3
4
1
C170
390pF
PA_PWR_SET
BFG540W
Q100
R110
PA_TX_ENA
510
Q171
R152
1%
100K
Q150
1
3
2
R159
0
390pF
C158
390pF
R103
C154
R157
2.2K
3K
R101
5.6
R121
150
C122
9.1pF
U150-2
LM2904
6
5
7
8
4
R162
8.7nH
L102
10K
820
R102
PA_USWB+
390pF
C113
390pF
C152
330
R156
220pF
C124
0.47uF
C153
C121
390pF
C105
1pF
PA_5T
390pF
C106
8.2pF
C134
L132
22.69nH
NC
NC
L141
22.69nH
27.42nH
L131
10pF
C132
390pF
L140
NC
4.3pF
C136
C137
220pF
L130
22.69nH
TAB4 4
M140
ANTENNA_NUT
TAB1
1
TAB2
2
TAB3 3
NU
C141
1 T1
6 T2
J140
2 G1
5 G2
4 S1
3 S2
C104
10pF
1
L103
TP150
5
2
3
6
4
1
30nH
USWB+
Q170
EMB10
5T
PWR_SET
TX_ENA
RX_OUT
TX_IN J
Figure 12-8. UHF (403-440 MHz) Transmitter and Power Control Schematic Diagram (8486635Z03-O)