Figure 9.1-23. Pmld4303A/ Pmld4303D/ Pmld4264B/ Pmld4264E Transmitter Schematic - Motorola XTS 2500 Service Manual

9.1-24
RAW_B+
L101
C181
6.8nH
22pF
C113
C106
330pF
22pF
TX_RF
C100
330pF
RESET
SPI_CLK
MOSI
PCIC_CS

Figure 9.1-23. PMLD4303A/ PMLD4303D/ PMLD4264B/ PMLD4264E Transmitter Schematic

February 14, 2012
C108
C187
.01uF C110
330pF
.01uF
E102
C119
6.8pF
390nH L118
R105 C105 L114 33nH
82 15pF
*C120* 330
C101 C116 R115
L115 82pF
330pF 51pF
19.61nH
U101
16 6
RFIN RFOUT1
1 7
VCNTRL RFOUT2
14 2
VD1 VG1
11 3
C118
G2 VG2
C115 L117
27pF
6.8pF 39nH
8
C103
NC1
C102
9
.01uF
NC2 330pF
10
NC3
15
NC4
L106
1uH
R102
2K
C104 C109
330pF .01uF
C111
R104
330pF
39K
C112
330pF
C182
330pF
0
R108
C186
0.1uF
R144
BLM11A601S 270K
E141
Q200
D104
NC
C142
C141
1uF
C122
330pF 330pF
0.1uF C127
4.7pF
L119
23.75nH
15pF
C135
C129
0.1uF
11.03nH 1.65nH 23.75nH
L125 L126 L127
Q101
C124
C125 C126 C128
47pF
47pF
G 36pF 39pF
C176
R103 68pF R153
TP_TEMP L120
1K 1K
68nH
R142
12K R143
13K 33K
18K
R154
0
C149
.01uF
330pF
330pF
C148
C188
100pF
100pF
GND POS
3
U103
TP_DAC3
1 24
RFIN VAR3
23
C140 2
NC T1 RX
330pF 3 22
330pF
CI NA NC
4 21
INT U102 RS
5 20
CJ VAR1 NC
C143 3300pF 6 19
H99S-4
VL VLIM
3300pF 7 18
CL VAR2
TP_146
3300pF 8 17
C144
GND1 V5EXT
TEST_POINT C145
3300pF
2200pF
R146
1K
C147
1uF
C185
.01uF
C146
0.1uF
VHF Schematics, Board Overlays, and Parts Lists
C171
0.1uF
C180 C170
24pF 5.1pF
R168 R169 1uH
100 100 L128
C130
.01uF
L176
43.67nH
D173
NC
C190
470pF
R157 R151
R155 TP_160
R159
820 82
1.5K
TEST_POINT
0
1 R158
100
R160 C178
C189 R150
0 18pF
330pF 82 D171
R161
0
R125
L121 82
C191 R156
R162 68nH
68pF 1K
10K
C131
.01uF
4.7K
R149
DAC_3
Q197
10K
R127
TP_VLIM 0 R109
4V5
C172
C174
7.5pF 4.7pF
J101
L170 L171
L172
43.67nH 43.67nH 43.67nH
C173
C175
C177 R199
20pF
27pF
18pF 10K
C179
330pF
RX_RF
DAC_2
6816985H01-F