Figure 9.2-31. Pmle2537A/ Pmle2537D/ Pmle2537F Transmitter Schematic - Motorola XTS 2500 Service Manual

9.2-32
RAW_B+
L130
15nH 2480574F01
C150
100pF
20 X 40
20 X 40
C169
100pF
NOT PLACED
TX_RF
C100
100pF
30 X 60
2113944C45
RESET
SPI_CLK
MOSI
PCIC_CS

Figure 9.2-31. PMLE2537A/ PMLE2537D/ PMLE2537F Transmitter Schematic

February 14, 2012
E140
2405688Z01
C187
C110
100pF
.01uF
E102
20 X 40
20 X 40
2113944A40
2113945B02
C108
.01uF
20 X 40
180nH
2113945B02
2462587N56
L114
L131 C154
C153
L134
0
100pF 4.7nH 3.3nH
16 6
RFIN RFOUT1
1 7
VCNTRL RFOUT2
14 2
VD1 VG1
C151 L132 C133
11 3
G2 U101 VG2 1.2pF 18nH 56pF
SRFIC5668 NOT PLACED NOT PLACED
8
C103
NC1
9 5115678H01 C102
NC2 100pF .01uF
10
20 X 40
NC3 20 X 40
15
2113944A40 2113945B02
NC4
L106
1uH
R102
2414032D30
15K
20 X 40
0613952R05
C104 C109
.01uF
100pF
20 X 40 C111
20 X 40
2113944A40 2113945B02 R104
100pF
18K
20 X 40 C112
30 X 60
100pF
TP_VG 2113743N50
0613952R07
20 X 40
NOT PLACED
C182
TEST_POINT 2113944A40
100pF
20 X 40
0 2113944A40
R108
0613952G67
C186
0.1uF
30 X 60
BK1005HM471
2113945C31
E141
2480640Z01
R144
100K
20 X 40
0613952R25
Q200
C185
.01uF
20 X 40
2113945B02
Place Close to PA Choke
C142
C141
1uF
C122
100pF 330pF
Tantalum
0.1uF
30 X 60
2311049A37
30 X 60
L119
18.08nH 2113945C31 2113944C45
airwound
2460591C35
R130
150
0613952H53
C170
L139
100pF
8.67nH
C135
0.1uF
30 X 60
C156 C159 C160 C161 C157 C158
56pF 22pF 24pF 22pF 33pF 12.0pF
NOT PLACED
Q101 NOT PLACED
4816698H03
G
P5 C176
R103 68pF R153
L120
51 1K
68nH
20 X 40
0613952Q42 NOT PLACED
NOT PLACED
NOT PLACED
R142
12K R143
22K 33K
20 X 40
39K 20 X 40
0613952Z58
0662057V17
R154
330
0613952Q61
C149
20 X 40
.01uF
20 X 40
2113945B02
100pF
C148
C188
100pF
100pF 20 X 40
20 X 40
2113944A40
2113944A40
GND POS
3
U103
5115022H01
Temp. Sensor
Place Close to PA
H99S4
TP_DAC3
Place Close to pin 1 of PCIC
1 24
RFIN VAR3
C140 2 23
NC T1 RX
100pF 330pF 3 22
CI NA NC
20 X 40
4 21
2113944A40 INT U102 RS
5 20
CJ VAR1 NC
6 19
C143 H99S-4
VL VLIM
1500pF 7 18
CL 5185765B26 VAR2
TP_146
20 X 40 8 17
C144
2113945A10 GND1 V5EXT
TEST_POINT C145
470pF
.015uF
20 X 40
20 X 40
2113945A05 2113743M04
R146
1K
20 X 40
C147
0613952H73 1uF
Tantalum
2311049A37
C146
0.1uF
20 X 40
2113945C31
UHF1 Schematics, Board Overlays, and Parts Lists
Bi-directional Coupler
D170 30 X 60
4802482J02
C171
100pF
C173
C192
2.0pF
4.3pF
30 X 60
R169 R171
2113944C13
2414032D30
R168 R170
1uH
200 200
L128
200
200
C130
.01uF
20 X 40
2113945B02
L176
D173
19.71nH
2460591D24
4802197J83
NC
TP_160 R157 R151
R155
1K 82
1.3K
TEST_POINT
NOT PLACED
0662057M77 0613952H47
30 X 60
20 X 40
R158
2K
NOT PLACED
C178
C189 R150
5.1pF
R159
100pF 82 D171
10 2113944A18
4802482J02
0613952H47
30 X 60
R160
0
R125
L121 82
R162 C191 R156
68nH
68pF 1K
10K 0613952H47
NOT PLACED
NOT PLACED NOT PLACED
30 X 60
NOT PLACED
C131
.01uF
20 X 40
2113945B02
4.7K
R149
20 X 40
0613952Q89
DAC_3
Q197
4813973A13
10K
R127
20 X 40
0613952R01
TP_VLIM
4V5
C139
1uF
30 X 60
2113951C12
C172
C174
1.2pF 2.4pF
L173
J101
L171 19.61nH
L172
19.61nH 19.61nH
2460591B80
C175 C177
R199
5.1pF 4.7pF
1K
C193
30 X 60
2113740F20 4.7pF
NOT PLACED 2880658Z02
C179
100pF
2113944A40
RX_RF
DAC_2
6816985H01-F