Chapter 8: Main Unit (Pc003006A01) - Motorola EVX S24 Service Manual

MN006437A01-AB

Chapter 8: Main Unit (PC003006A01)

Chapter 8
Main Unit (PC003006A01)
Figure 8: Circuit Diagram (RF Section)
D1003
UDZV6.2B
D1006
UDZV6.2B
C1368
***
D1054
DE2705100L
R1031 C1350
47K 1% 220p
CH R1254
C1285
USB_S
100 1%
0.1
C1366
USB_/OE 10V B
R1037 ***
47K C1365
DNP
1%
C1351
220p
CH
C1367
VR1700
2 1
PESD5V0S1BL ***
4875179M01
DNP C1710
470PF
USB_DM
21012193001
USB_DP
C1094
220p CH
UART1_RXD_3V0
(BER-CLK)
D1027
UART1_TXD_3V0
C1364
(BER-DAT)
DE2705100L
DNP
R1067 R1066
470K 330K
1% 1%
C1078
0.1
10V B R1253
470
1%
R1241 R1373
VR1701
0 ***
PESD5V0S1BL
R1087
2 1
EXT_SENS 4.7K
1%
4875179M01
C1709 DNP
470PF
21012193001
C1297
C1347 R1340
R1082
0.01 DNP
1 0
25V B B 10V
R1213
R1101
220K
47K 1%
1%
C1248
0.0047
B
R1115
4.7K
1%
SP-
SP+
C1702
DNP
C1708
470PF
21012193001
C1705 21012193001
C1707
1UF DNP
CA000987A01
21012193001
C1701
470PF
21012193001
C1718 VCC
GND
1UF
CB
CA000987A01
C1720
.022UF SP_SLCT
SP_MUTE
9 GND2
VDD 6
7 GND1
21012193001
SP_MODE
R1703
47K
1K
0613952Y17 C1361
R1361 C1723
.47UF
2113946B04
Q1076 R1713
2SC4617-R
R1338
R1341
1K DNP
1% 0
C1360
R1337
0.0022
B
82K
1%
C1344
0.0022
R1712
B
K22108801
0613952R66 0
C1713
0.047
R1709
DNP
C1363
0.0068
RE001824A01
B R1359
25V
10K
R1360
1% SW3_1V8 SW3_1V8
10K 1%
TO DISPLAY-UNIT
20pin R1309
2.2K
C1227 CH
470p
C1228 ***
R1310
2.2K
20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
50
11 10 9 8 7 6
5 4 3 2 1
F1003
FB1002 2.0A
L9190127
FB1003
BAT_SET
L9190127
VOL
Q1053
2SA1774-R R1013
1K 1% R1255
4.7K
D1044
USB_+B USB_+B C1006
1SS400G
1%
1
D1025 10V B
1SS400G R1270 1 2 3 4
10K
CRDL_+B CRDL_+B
1%
SW3_1V8 SW3_1V8
R1001
4.7K 1%
CRDL_DET
BAT_SENS R1358
D1072 1K 1%
R1112 R1257
2.2M
1% 10K UDZV6.2B
D1042 D1048
0.5%
1SS400G 1SS400G
R1256
C1291
0.001 B 220K 1%
D1012
R1002 D1013
4.7K 1%
UDZV6.2B
UDZV16B
USB_DET
C1032
C1033
0.001 B
R1306 R1131
0.001
R1245
VBUS_CTL
B
*** 10K 1%
CHG=3.55V
220K 1%
R1125 BAT=2.2V - 3.7V
R1307
OVER_BAT>=3.9V
10K 1%
0
C1052
S
150p CH
D1015
RB751S-40
C1056
0.01
R1129
5V_VBUS
25V B
1% 1K
D1069
1SS400G C1051 R1039
C1044 R1034 0.001 B 100K
0.01
10K 1% 0.5%
25V R1045
B
560K 1%
Vf=2.0V
R1003
4.7K 1%
PSW_SENS
S1001
N5090176
C1070
R1260
0.01 2.2M
0.5%
B 25V
Emergency Key
R1356 D1067
1.5K 1% 1SS400G
C1292
2.2
D1068
6.3V B
1SS400G
R1295
47K 1%
R1062
C1295
4.7K 1% S
EMG_KEY C1321
***
***
Q1031
C1091
0.01 S1002 RUM002N02
N5090176
B 25V
PTT Key
C1143
0.01
R1263
B 25V
2.2M
0.5%
R1063
4.7K
1%
INT_PTT R1290
C1380
***
4.7K
1%
C1377
R1279
1 16V
C1314 1M 1%
470p CH
R1352
4.7K 1%
C1109 SW3_1V8 SW3_1V8
4.7
R1119 6.3V B C1108
4.7K 22
1%
C1316
6.3V B
470p CH
R1126 C1121
4.7K 1% 4.7
C1120 4.7
6.3V B
B
R1117 6.3V
2.2K 1%
SWRAWB SWRAWB
C1122 4.7
1M 1% 6.3V B
R1323
R1280 C1114 22 0
6.3V B
R1106
***
0
C1319
R1700
0
0613952R66
R1702
10K
0613952V01
C1146 C1145
10 10
10V B 10V B
C1317
1
C1311 C1310
C1721 390p 390p B
B B 10V
470PF
10 C1714
K78120095
10 C1715
K78120095
0.1UF
10 C1726
K78120095
EXT_MICB
EXT_MIC
INT_MICB
C1371 INT_MIC
0.0082 16V
B
R1242
330 1%
C1373
0.01
R1369
25V B
R1243
47K
D1056 330 1% MIC_SLCT
1%
***
R1371
R1244
1K 1%
D1057 ***
C1374
***
150p CH
C1375
B 10V
1
1%
R1308
2.2K
1%
1%
C1001
0.1
10V B
R1185 C1214
470 0.001 B
1%
R1187
10
C1223
R1191 1
10 B 10V
C1231
1 10V
B
(1608)
R1194
TX_RF
C1233
10 C1235
0.01 B AF_OUT
(1608)
1
B 10V
HP_MOD
DISPLAY RAMP
C1087
0.01
25V B
R1072
470K 1%
1 1 1 1
D1065 D1047
TX_ANT_EN
C1004
UDZV16B C1278
1SS400G
470p CH ***
C1009 (1608)
D1001
D1066
470p CH
(1608) R1004
1SS400G UDZV16B
22K 1%
R1272 R1011 C1011
R1007
0 5.6K 1% 1 B C1021
10V 15K 1%
R1019
***
(1608)
0.2
1/2W 1%
R1018 R1020
470K 1%
0.2
1/2W 1%
R1014
470K
1%
R1026
***
C1030
***
R1028
2.2M 0.5%
C1035
When Over Voltage CO = Low
***
R1301
100K
1%
S
C1299 C1055
0.001 0.01 B
B
R1042 C1050
(1608)
22K 1% ***
RAMP
C1060
R1287 R1046
1M 1% 220K 1%
10
25V B
C1063 C1059
150p
*** 220p CH
R1055
1.2K 1%
1.2K
1%
TS ILIM R1058
OUT2
BAT1 R1065
100 1%
C1273 BAT2 OUT1 10 16V
*** -CE -CHG C1274
R1296
10K 1%
C1275
0.01 B
C1293
(1608)
C1068
0.01
B 0.1
25V
10V B
TX_APC_EN
R1070
22K 1%
R1262
C1084
220K
0.001
1% R1075
C1086
B
0
0.01 B 25V
R1080
2.2K
1% C1358
R1345 ***
1%
4.7K
R1083
4.7K
C1095 R1291 C1092
0.01 *** 4.7K 0.01
1%
1%
25V B 25V B
C1359
R1085
4.7K
1%
TX_BF_EN
L1015
0.22u
C1110
4p CH
D1030 D1029
1SV280 1SV279
D1032 D1031
1SV279 1SV280
L1017
0.0047u
L1018
R1124
2.7K
SDRF1250S02F08PA
0.5%
D1058 L1038
C1325
RN142S 0.22u
1.5p CK
C1124 C1111
C1123
2p CK 0.01
5p CH
25V B
C1117
150p CH
L1021
C1348
0.001
0.22u
B R1134
390p
L1022
56 R1133
R1333
0.5% 0.22u 470
1%
***
R1374
12
C1138
150p CH
R1140
2.7K 1%
R1141
C1141
R1144
2.7K
***
47p CH 1%
R1153 L1028
100 1%
0.018u
(HK)
C1148 C1147
2p CK
6p CH C1149
0.01
25V B
C1150
2p CK
FB1009
L9190127
C1298
***
R1165
R1166
220K 1% C1166
1 2
180 1% C1164 0.1
10V B
0.1
10V
B
C1169 R1169 R1168 4 3
R1175 R1174 *** 100 1% 100 0.5%
C1172 C1171 C1170
220K 1% 1M 1%
0.1 0.1
0.1
25V B B 10V
B 10V
C1176
0.47 35V C1174
0.0068
C1177
B 25V
56p CH
FB1014
L9190124
C1179
0.1
B 10V
C1184
C1182
0.1 B 10V
C1185
10V C1187
0.001 10 C1191 0.1
0.1
56p
C1192 CH B 10V
B
B 10V
C1198 0.1 C1197 C1196
B 10V
56p CH
C1202 56p CH
C1200
2.2 CH
56p
B 6.3V
C1204
56p CH
1 G1 VCC 6
C1207 C1206
2 NC1 NC2 5
0.001 1
4
3 G2 OUT B 10V
B 25V
C1208
C1209 56p CH
C1217
10p CH
1 B 10V
C1212
C1213 1
1
B R1186
R1190 10V B 10V
0
10K 1% A17
FGU2_CP_OUT
1/20W
B16 VDD28_FGU2_CP
C1216
0.001 A18
VCO2_IN
R1363
25V B
B17
TCXO'¤ *** VDD18_FGU2_PS
C1218
790mvp-p A19 REF_IN
Rod'¤
R1192 100p CH
B18
*** VDD18_REF_CLK
C1221
0.1 A20
GND8
B 10V
B19 SF_SENS
C1222 A21
VDDHV10_SF
0.001 C1224
10 B20
B SF_BYP
B 10V
A22 SF_OUT
C1229
0.001
FB1024
B21
L9190127 B 25V VDD28_SF
A23 GND9
C1232
C1230
B22 GND10
B 0.1 10V 56p CH
A24
TX1_OUT
B23 SPKR_DAC_OUT
C1236 1
TP1020
A25 VDD18_TXRF
C1234
***
B 10V R1198
0.001 B24
GPDAC_OUT_1
B 25V
1K 1/20W
A26 HP_MOD_OUT
R1199
C1239 B25 GPDAC_OUT_2
***
A27
0.1 B 10V NC5
C1241 R1200
B26 VDD28_DAC_ADC_1
0.1 B 10V 12K
A28 VDDHV5_DAC
1/20W
R1203 ***
R1204 B27
NC15
10K 1/20W
A29 ADC_REF2_BYP
C1242
B28 ADC_REF1_BYP
1 10V
B A30
NC6
C1243
B29 NC16
0.001
B 25V
A31 RAMP
C1244
B30
GPADC_IN_5
1
B 10V
A32 GPADC_IN_4
C1245
EP CTGND
0.001
B 25V
C1269
0.1
B 10V
R1214
47K 1%
C1284
0.1
10V B
C1264 C1247
0.1 150p
B 10V
25V B
R1261
R1216
150K
C1252
10K 1/20W
1%
0.1 B 10V R1217
0 1/20W
C1259 C1255 0.1
R1149 0.1
B 10V
47K 1% 10V
B
R1219 47K 1% R1226
TH1001 12K 1%
TH05_4B473F
VRF1_2V8 VRF1_2V8
C1268
0.1
B 10V
R1329
10K
1%
C1341
0.01 B
25V ***
C1342 J1011 D1002
1 10V 0603ESDA2
B
R1005
47K
C1008
2p CK
R1331 S C1337
150p CH
1K 1%
C1338
0.1 B 10V C1012
CH
4p
C1015
R1017 R1016 5p CH
C1013
150p CH
68 68
C1023
C1014
150p CH
0.01
25V C1018
B
***
C1339 C1019
0.01 C1022
0.01
B 25V 3p CJ
25V B
D1009
C1340
C1024
*** RN142S
150p
CH
D1053
RN142S
C1354
6p CH
C1028
C1027 5p CH
4p CH
C1029
3p CJ D1011
1SS390
D1014
C1036 1SS390
18p CH
C1286
18p CH
C1038
220p CH
C1037
9p CH C1040 L1006
150p CH 0.056u
C1041
0.1 C1355
CH
27p
25V B
C1043
C1042
4.7 25V L1007 0.047u 3p
FB1005
L9190179 CJ
C1047
0.01 B 25V HS1001
RA1468800
L1008
C1054
150p CH C1326 0.022u
R1047
MECHA
15K 1%
2%
CH 47p
C1058
C1061
CH
0.022 R1051
16V B
100 1%
L1009
D1021 C1066 C1065 C1327 0.022u
150p CH *** 2%
*** CH 47p
R1057
4.7K 1%
C1072
C1069
1 C1071
12p CH
25V 3p CJ
B
C1075
C1300
220p CH ***
C1079
L1012 C1080
1
150p CH
25V B 0.0068u
2%
C1081
220p CH
R1074 R1073
C1082 15K 1% ATT1_CTL 10K 1%
L1032
150p CH C1088
0.022u
C1089
*** R1076
0.047 B
C1090 470
10V
0.001 1%
B
R1079
R1078
8.2K 1%
100 1%
C1096
10p CH
R1377
10K 1%
R1090
C1301
C1104 22K 1%
0.001 B
***
R1091
R1094 C1098
10 330 1% 0.001 B
1 2 3
C1306
390p B
C1106 L1016 C1100
12 4
0.01 0.015u G1 RF_ATTN
13
100p CH
11 G2 5
B 25V R1095 RF_VCC AGC
3.9K
RSET 10 6
LNA_I
1%
C1107 C1102 9 8 7
0.1
10V B C1307
0.001 390p B
B
R1113
1%
15K C1105
R1099
4.7
0.015 B
R1098 R1111
C1309
12K 1%
560 1% 390p B
R1109
R1108 R1107
***
*** 4.7K
1%
R1121
R1120
270 1% 1K 1%
C1320
L1019
***
R1128 0.027u
C1129
270 1%
0.01 C1328
C1159
B 25V ***
5p CH
C1128
C1305 10p
CH
B C1329
R1318
***
***
C1130
10p CH C1132
0.001
L1034
0.022u B
C1331
C1137 47p CH 2%
*** R1321
***
C1333 L1035
0.022u
L1025
C1139 47p CH 2%
0.018u
1.5p 2% DAC_AGC C1335
CK
***
L1036
C1336 0.015u
2p CK 2%
RX_EN
R1259
0
(1608)
FB1013
C1175
L9190127
4.7
B 6.3V
C1181
0.001
B 25V
C1183
56p CH
C1188
C1189 0.1
C1186
C1190 0.1 0.1
0.1
10V B B 10V B 10V
B 10V
C1195 0.1
10V B
C1201
56p
CH
C1203
0.1
B 10V
C1205
0.001
B 25V
C1210
0.1
B 10V
NC12 A64
GND16 B60
NC11 A63
GND15 B59
NC10 A62
MIXOUT_QX
NC18 B58
NC9 A61
NC17 B57
MIXOUT_Q
NC8 A60
MIXOUT_IX
MIXOUT_QX B56
MIXOUT_Q A59
MIXOUT_IX B55
MIXOUT_I A58
MIXOUT_I
AGC_REF B54
R1196
AGC_DAC A57
10K 1%
VDD18_PMA B53
C1237
0.1
VDD28_PMA A56
B
10V
GND14 B52
GND13 A55 DAC_AGC
C1238
1 B 10V MIC_INB
MIC_INB B51
1 10V
C1240 B MIC_IN
MIC_IN A54
R1201 VCO_ON_OFF
GPO1_TEST1 B50 0 1/20W
R1202
VCO_SHIFT
GPO2_TEST2 A53 0 1/20W
R1205
0 1/20W TX_APC_EN
GPO3_TEST3 B49
R1206
GPO4_TEST4 A52 0 1/20W
ATT1_CTL
RFSTEPA_GPO6 B48
R1207
0 1/20W AGC_FLAG
AGC_FLG_GPO7 A51
R1208 LOCK_DETECT
TEST1_LOCDET B47 0 1/20W
R1209
0 CARRIER_DET
DCCAL_GPO5 A50 1/20W
R1210 TP1022
0 1/20W
TEST2_CHRPSW B46
R1211 *** TX_ANT_EN
GPO8 A49 0 1/20W
R1212 0 1/20W
TX_BF_EN
C1246
0.1
B 10V
C1249
150p CH
C1251
C1253
0.1 10
B 10V
25V
B
12V_CP
C1254
0.01
C1258
B 25V
150p CH
C1257
0.22
D1038
B 10V
RB751S-40
C1261
0.22
B 10V
C1267
150p CH C1266
0.22
B 10V
D1041 D1040
RB751S-40 RB751S-40 C1270
0.22
B 10V