Transmisor 25-40 W Uhf3 (465-495 Mhz) (Hoja 1 De 2) - Motorola EM200 Serie Manual De Servicio

4-8
R130
0.
0662057B47
V_CTRL_PREDRIVER
IF107
TX_INJ
PA_CURRENT
IF106
PA_BIAS
C1092
39.p
DNP
FILT_SW_B+
IF105
FILT_SW_B+
C1086
39.p
2113740F41
L118
57R01
IF104
9V
C1126
120.p
2113740F53
R182
10.K
IF103 0662057A73
RX_EN

Transmisor 25-40 W UHF3 (465-495 MHz) (hoja 1 de 2)

(SOURCE)
PA_FILT_B+
L100
57R01
C1053
180.p
2113740F57
R137
39.K
FILT_SW_B+_PA FLT_9V C1000 C1112 C1111
39.p
R168 120.p 39.p
2.2K
0662057A57
C1072
120.p
2113740F53
DNP
R122
U103
C1060
4.7
MC3303 120.p
R165 0662057C19
4 9
2.4K
8
0662057A58
10
11
C1264 C1261 C1260
C1263 C1039
C1074
100n 1.n 10.n
120.p .068uF
2113741F49 120.p
2113741F25 2113740F53
2113743K15 2113743E13
2113740F53
VCNTR1
PLACED NEAR R122
L105
L104 C1031
C1119 18.n
C1118 56.n 3.3n
6.8p 120.p 2462587N44 2113741F37
2462587N50 C1057
2113740F23
2113740F53 120.p
2113740F53
L107
11.030n
C1041 R171
2460591B04 470.p 560.
2113740F67 0662057A43
C1044
R109 C1117
120.p U101
36 30.p
2113740F53 30C65
2113740F38
0662057A14
6
16
RFIN RFOUT1
7
1
VCNTRL RFOUT2
14 2
VD1 VG1
3
11
G2 VG2
R174
R173
R159
150 8
150 NC1
6.8K
0662057A29 9
0662057A29 NC2 C1042 C1038
DNP
10 120.p 22n
NC3
15 2113740F53 DNP
NC4
V_CTRL_PREDRIVER
C1032
C1043
DNP
22n 120.p
R158
6.8K
2113743E07 2113740F53
PLACED NEAR CHIP's PIN
L121
57R01
FILT_SW_B+_PA
FLT_9V
C1070
120.p
2113740F53
C1084 C1129
39.p 39.p
2113740F41 2113740F41
Esquemas eléctricos de la tarjeta de circuito impreso 8486577U01 del radio UHF 25-40 W banda 3
C1106 C1089
C1110 C1109 C1107 C1103
C1027
39.p 39.p 39.p 120.p
120.p 33n
10uF
C1040 R138 FILT_SW_B+_PA
1.n
36.K
2113741F25
VCNTR3 0662057A86
U102
DNP
LM2904 R126
R169 2.K
5113818A01 0
R175
560.
8 2
0662057A43 R129
1 C1061
V_CTRL_DRIVER 0
3 120.p
R127
R128 0662057C01
R147 4 DNP
0
0
2.7K
R166 2.7K 0662057C01
0662057A59
DNP
VCNTR2 C1001
1.0u
2311049A08
MRF1513's Thermal pad
L122
R193
M100
10 13.85nH
DNP 2460591C23
HEATSINK
2680499Z01
180pF
C1157
2113740F57
R176 MRF 1518
300 C1258
C1012
Q105 DNP 36pF
0662057A36 4.3pF
2113740A42
LOAD_3
R196
100K
C1154 R197
C1155 R178 R179 0662057A97 2.7K
12pF
4.3p C1153 51. 51.
0662057A59
0662057A18
DNP 2113740F29 C1152
11.p 0662057A18
15.p Q108
2113740F28
4813824A10
DNP
C1283
120.p
R186 2113740F53
10K
LOAD_2
0662057A73
DNP
V_CTRL_DRIVER
R188
0
R187
100K
0662057A97
C1033 C1063
120.p
10.n
2113741F49 2113740F53
R139
39.K
VCNTR2
0662057A87
R136
VCNTR1 36.K
0662057A86
Q101
C1054
Q102
4813824A10
120.p
4813824A10 VR101
2113740F53
R155 R153
6.8
27K 27K
4813830A18
0662057A83 0662057A83
Place inside of the PA compartment
IF108
LOAD_3
L119
57R01
COMP_B+
IF109
C1116
39.p
C1115 C1099 C1100
120.p
39.p 120.p
C1271
120pF
2113740F53
R190
22
0662057C35
C1064 C1037
120.p .068uF
R194
2113740F53 2113743E13
10
DNP
C1254 C1270
C1156
6.2pF C1255 33pF
27pF 100pF C1256 C1269
DNP
2113740A23
2113740A39 24pF
2113740A55 12pF
2113740A31
2113740A38
C1151
C1014
4.7pF 4.7pF
DNP
DNP C1252
100pF
2113740A55
C1267
C1251 C1253 C1268
6.2pF 12pF 24pF 33pF
DNP
2113740A38 DNP
2113740A23 2113740A31
R195
10
R106
22
0662057C35
Q107
4813824A10
R189
100K C1065
120.p
C1282
0662057A97 2113740F53
120.p
2113740F53
R184
2.7K
0662057A59
D100
R134
DNP
2.7K
0662057A59
VCNTR3
R131
100.K
0662057A97
R167
2.2K
C1036
0662057A57
R170 C1062
U103
510. 120.p
MC3303
4 6 2113740F53
0662057A42
7
FLT_9V
5
5113819A04
11
R180
120.p 47.K
C1028 C1281
0660082A89
100n
2113743K15 Q104 V_REF_OPAMP
2113740F53
4813824A10
C1029 R181
100n
TPSM2_032X 47.K
C1066
2113743K15
0660082A89
TEST_POINT 120.p
2113740F53
TP150
V_CNTRL
R198
100K
FILT_SW_B+_PA
0662057A97
R199
2.7K
0662057A59
C1272
.033uF
2113743E10
R191
22
0662057C35
R192
22
0662057C35
C1104
33.n
2113743E10