Motorola Gm Series Detailed 6864115b62 A Manual
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Page 71
LB Range2 25-60W PCB 8486207B05 / Schematics4-21 4.61VDC 0.90VDC 0.15VDC AT ANTENNA PORT J1401 -47 dBm (1mVrms) -50 dBm -38 dBm +14 dBm (R) 4.64VDC 4.05VDC 1.33VDC9.03VDC (R) 0VDC (T) 8.36VDC (R) 9.1VDC (T)9.14VDC 9.1VDC (T) 0VDC (R) 300pFC1021 150pF9T1_FE_1 C10169T1 62pF C1035 62pF C1010 C1025 240pF 220pF C1024 C1002 .01uF 220nHL1014 C1028 5% .01uF 330nHL101341 3 RXINJ_FE_1 9V3_FE_1 U1001 UMC5N 2 6 100pFC1034 R1007 8.2K L1011 1uH C1001 160pF0.1uF 10% C1030 C1032 75pF R1006 10K 10 R1001Q1003 MMBT3906...
Page 72
4-22LB Range2 25-60W PCB 8486207B05 / Schematics -48.0 dBm-34.0 dBm -38 dBm -34 dBm 3.10 V 2.25 V5.94 V 7.50 V 1.10 V 6.40 V R1109 330 36pF C1115 120pF C1112 R1135R1108 3.3K 62 BLNKR_SWITCH_IF_1 R1111 47 FN0:NP L1108 18uH R1104 8.2K 15 R113433uH L1110 100 R1106 S L1104 6.8uH Q1104 D 120pF C1149 9V3_IF_1 200pF C1103L1105 6.8uH NOISE_BLNKR_IF1 3.3uH L1102D S C1102 91pFC1110 FN0:NP Q1102 S BLNKR_SWITCH 62pFQ1103 D Q110182pF C1107C1116 39pF 9V3 0.1uF C1114 36pF C1109 L1103 1.8uHR1110 100 FN0:NP6.8pF C1120...
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LB Range2 25-60W PCB 8486207B05 / Schematics4-23 3.10 V5V (20KHz, 30KHz) 0V (12.5KHz) +13 dBm 120 mV rms 0.78 V 0.025 V-20 dBm RSSI_IF_1 U1101-3 MC74HC4066 6CNTL 89 14VDD7VSS R1137 12K C1129 22pFR112010K R1130 51.01uF R1124 FN0:NP C1140 11 10 14VDD7VSS 0 U1102-4 MC74HC406612CNTLR1129 47K 47K DISCAUDIOC113910K 680.01uF 0.1uF R1136 C1130 C1135 0.1uF 68pFR1121 C1148 GND1 3 GND2 4 1 IN2 OUT 8.2KR1132CFWC455FFL1106 R11312.4KQ1105 15K3.3K R11330 R1126 FN0:NP 0 R1125 FN0:NP 2 3 1 120pF D1101 Y1101 08W0810.245...
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4-24LB Range2 25-60W PCB 8486207B05 / Schematics 3.8V 0V9.1V9.1V 0.45V VAGC 1.5V C1610 4700pF 0.1uF C1628 C1607 100pF Q16090.22uF C1608 R1601 10K R1628 1.8KR1622 1K 220pF C1626 9V3_NOISE_BLNKR_2 L1607 1uH 0.1uF C1632Q1602 47K 47K 0.22uFC16273300pFC1624 C1631 10uF TP1601 4.7K R1602 51 L1605 R1626 130pFC161322uH2200pF C1612 L1604 9V3_NOISE_BLNKR_1 R162747uH R1606 NOISE_BLNKR_IF1 10K L1603150K 0.1uF 1uH R1604 C1601 0.22uF 1K 36pF C1604 R1609 C1616 D1601 3 2 1R1613 10K FN0:NP2.7K 9V3 R1633 27K1.5K R1630...
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LB Range2 25-60W PCB 8486207B05 / Schematics4-25
COMMENT: THE NOISE_BLNKR LINE IS REQUIRED BECAUSE IT
IS ROUTED THROUGH THE FRAC-N FROM THE CONTROLLER.
2.2VDC
1.5VDC7.6VDC
-5 to 0 dBm 8.7VDC13.1VDC2 - 3 VDC
2.9VDC, 0.46Vpp
0VDC (R), 4.7VDC (T)
2.5 - 11 VDC
2.5 - 11 VDC
4.9VDC (LOCKED)
0VDC (UNLOCKED) FN0:NPC1232
.039uF
FN0:NP820K R120721 .01uFC1254
.033uF 16.8MHz
XTAL Y1201
C1214 R1219
47
1uF 9V39V3_FRACN_1CLK_FRACN_1
FN0:NP C1226
LOCK_FRACN_1
C1223FN0:NP1pF C1205 5V_FRACN_2
.01uFR1208...
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4-26LB Range2 25-60W PCB 8486207B05 / Schematics3.1 LB2 PCB 8486207B05 Parts List Circuit RefMotorola Part No.DescriptionC1001 2113740F56 160pF C1002 2113741F49 .01uF C1003 2113740F62 300pF C1004 2113740F53 120pF C1006 2113740F46 62pF C1007 2113740F60 240pF C1008 2113741F25 1000pF C1009 2113740F60 240pF C1010 2113740F46 62pF C1011 2113740F53 120pF C1012 2113740F62 300pF C1013 2113741F49 .01uF C1014 2113740F56 160pF C1015 2113741F49 .01uF C1016 2113740F55 150pF C1017 2113741F27 1200pF C1019 2113740F60...
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LB Range2 25-60W PCB 8486207B05 / Schematics4-27C1471 2113741A45 .01uFC1472 2113741M69 0.1uF C1473 2113741M69 0.1uF C1474 2113741A45 .01uF C1475 2113741W01 1uF C1476 2113741A45 .01uF C1477 2111078B42 100pF C1478 2111078B42 100pF C1479 2111078B52 240pF C1480 2111078B54 300pF C1481 2111078B54 300pF C1482 2113928E01 1uF C1484 2113741F33 2200pF C1485 2113741A45 .01uF C1501 2113741F33 2200pF C1502 2113741F33 2200pF C1503 2113741F33 2200pF C1504 2113741F33 2200pF C1505 2113741F25 1nF C1506 2113741F25 1nF C1507...
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4-28LB Range2 25-60W PCB 8486207B05 / Schematics * Motorola Depot Servicing only Reference designators with an asterisk indicate components which are not fieldreplaceable because they need to be calibrated with specialized factory equipment after installation. Radios in which these parts have been replaced in the field will be off frequency at temperature extremes. R1115 0662057A75 12K R1117 0662057A37 330 R1118 0662057A56 2K R1119 0662057A83 27K R1120 0662057A18 51 R1121 0662057A71 8.2K R1122...
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LB Range3 25-60W PCB 8485908z03 / Schematics4-294.0 LB Range3 25-60W PCB 8485908z03 / Schematics C0101 C0102 C0104C0105 C0106 C0107C0121 C0131C0132 C0211 C0212 C0221 C0222 C0223 C0225 C0226 C0227C0228 C0231 C0232 C0233 C0234 C0235 C0236C0237 C0241 C0242 C0243 C0244 C0245C0246 C0251C0252 C0253 C0254C0255 C0256 C0261 C0262 C0275 C0290 C0291 C0292 C0293C0331 C0441 C0442 C0443 C0445 C0446 C0447 C0448 C0449 C0470 C0471 C0472 C0473 C0474 C0476 C0477 C0478 C0482 C0483 C0484 C0486 C0487C0488 C0490 C0493 C0494...
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4-30LB Range3 25-60W PCB 8485908z03 / Schematics C0103 C0108 C 0 111 C0112 C0122 C0123 C0141 C0151 C0201 C0202 C0203 C0204 C0205 C0224 C0265 C0266C0267 C0271C0272 C0273 C0274 C0276 C0277 C0301 C0302 C0303 C0304 C0305C0324 C0325 C0341 C0342 C0343 C0344 C0351 C0352 C0353 C0354 C0421C0422C0423 C0426 C0427 C0428 C0429 C0430 C0431 C0485 C0491C0492 C0497 C0499C0541C0542C0554 C0558 C0559 C0560 C0575 C0576 C0591 C0592C0593 C0611 C0621 C0622 C0641 C0644C0645 C0661 C0662 C0663 C0671 C1013C1014 C1016 C1017 C1026...