Motorola CP160 Detailed Service Manual page 146

4-10
PA_USWB+
USWB+
PA_TX_ENA
TX_ENA
PA_PWR_SET
PWR_SET
PA_5T
5T
C109 C114
390pF
0.1uF
SH100
SHIELD
1
C103
390pF
C100
PA_TX_INJ
R101
TX_IN J
5.6
390pF
C104
R100
R102
820 820
10pF
UHF1 (403-440 MHz) Transmitter and Power Control Schematic Diagram
Q171
C170
390pF
C525
390pF
TP150
1
R110
510
C111
R106 R107
L100
390pF
4.7K
NU
220nH
L101
C102
220nH
0.1uF
R105
1 Q100
2.7K
BFG540W
L102
2
4
8.7nH
C120
R103
3
3K
NU
C101 C108
R104
18
0.1uF 390pF
UHF R1 Tx
4 5 6
Q170
EMB10
3 2 1
C157
C154
390pF
0.1uF
R158 R159
0
5.1K
U150-2
C156
LM2904
3
8
Q150
1 7
.01uF
4
R157 2
8 2
1
2.2K
3
C159 C153
R156
U150-1
4
330
LM2904
0.47uF
390pF
R162
10K
C158
390pF
L110
220nH
VR110
C112 C171
R111
3.9V
1.8K
0.1uF 390pF
MM3Z3V9T1
4813830A86
2 3
VG G
VDD
C106
L103
U110
1
RFIN
RFOUT
30nH
390pF RA07M4047M_UHF
C105 C107
GND
1pF
3pF
5
UHF1 PCB 8486635Z03-O Schematic Diagrams
R120
150
R152
R121
150
100K
1%
R153
C151
U151
100K
390pF 1%
C150
57R01
6
390pF
R154 R151
L120
5
220nH
100K 39
1%
C152
R155 R150
100K
0.1
390pF
1%
C115 C116
C113
390pF 0.1uF
1uF
L130 L131 L132
22.69nH
22.69nH 27.42nH
C132 C134
10pF 8.2pF
D120
C117
C124
MA4PH261
L121
4
18nH
220pF
390pF
C123
C122
D121
9.1pF 5.6pF
BAR63-02W
4880973Z02
C172
390pF
C121
390pF
J140
C137
4 S1
220pF
3 S2
2 G1
5 G2
1 T1
L140
6 T2
390pF
M140
ANTENNA_NUT
1 TAB3 3
TAB1 NC
2 TAB4 4
NC TAB2
NC
C136
C141
L141
22.69nH
4.3pF NU
PA_RX_OU T
RX_OUT