LB Range1, 25-60W PCB 8486206B06 / Schematics
4-17
* 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.
R1204
0662057B47
0
R1205
0662057A45
680
R1206
0662057A41
470
R1208
0662057A18
51
R1209
0662057A61
3.3K
R1210
0662057A33
220
R1211
0662057B14
470K
R1212
0662057A25
100
R1213
0662057A45
680
R1214
0662057A54
1.6K
R1215
0662057A21
68
R1216
0662057A18
51
R1217
0662057A25
100
R1218
0662057A17
47
R1219
0662057A17
47
R1220
0662057A17
47
R1221
0662057B47
0
R1306
0662057B47
0
R1307
0662057A19
56
R1308
0662057A19
56
R1309
0662057A41
470
R1311
0662057A73
10K
R1312
0662057A51
1.2K
R1313
0662057A51
1.2K
R1314
0662057A37
330
R1315
0662057A61
3.3K
R1316
0662057A45
680
R1317
0662057A09
22
R1318
0662057A41
470
R1319
0662057A01
10
R1320
0662057A41
470
R1326
0662057A19
56
R1327
0662057A19
56
R1328
0662057A41
470
R1330
0662057A73
10K
R1331
0662057A51
1.2K
R1332
0662057A51
1.2K
R1333
0662057A37
330
R1334
0662057A61
3.3K
R1335
0662057A47
820
R1336
0662057A09
22
R1337
0662057A22
75
R1338
0662057A27
120
R1339
0662057A22
75
R1340
0662057A49
1K
R1341
0662057A25
100
R1342
0662057A25
100
R1343
0662057C55
150
R1344
0662057A49
1K
R1345
0662057A25
100
R1346
0662057A25
100
R1347
0662057C55
150
R1376
0662057A65
4.7K
R1402
0611079A64
390
R1404
0680194M18
51
R1405
0680194M18
51
Circuit
Ref
Motorola Part
No.
Description
R1406
0662057A73
10K
R1407
0662057A73
10K
R1409
0682089V01
.01
R1410
0683962T52
130
R1411
0662057C99
10K
R1413
0680194M01
10
R1414
0680194M01
10
R1416
0680194M01
10
R1417
0680194M01
10
R1418
0680194M01
10
R1419
0680194M01
10
R1420
0680194M01
10
R1421
0680194M01
10
R1422
0680194M01
10
R1423
0680194M01
10
R1424
0662057D10
27K
R1425
0662057D10
27K
R1440
0662057A25
100
R1442
0662057A25
100
R1443
0662057A49
1K
R1444
0662057A33
220
R1445
0662057A68
6.2K
R1447
0662057B47
0
R1449
0611079A64
390
R1450
0683962T71
820
R1451
0662057K31
180
R1453
0662057K31
180
R1454
0662057K31
180
R1457
0662057K01
10
R1458
0611079A64
390
R1459
0611079A64
390
R1460
0680106R01
0.1
R1463
0662057A75
12K
R1464
0662057A61
3.3K
R1465
0662057A61
3.3K
R1469
0662057C01
0
R1472
0662057A73
10K
R1473
0680194M01
10
R1474
0680194M01
10
R1475
0680194M01
10
R1476
0680194M01
10
R1477
0662057A61
3.3K
R1478
0662057A73
10K
R1479
0662057A61
3.3K
R1480
0662057D10
27K
R1481
0662057A90
51K
R1482
0662057B47
0
R1483
0662057A34
240
R1484
0662057A49
1K
R1501
0662057A45
680
R1502
0662057C67
470
R1503
0662057A61
3.3K
R1504
0662057A73
10K
R1505
0662057A69
6.8K
R1506
0662057A87
39K
R1507
0662057A49
1K
Circuit
Ref
Motorola Part
No.
Description
R1508
0662057R17
43.2
R1509
0662057P95
100K
R1511
0662057P95
100K
R1513
0662057C76
1.1K
R1514
0662057A97
100K
R1515
0662057A49
1K
R1516
0662057C71
680
R1517
0662057C71
680
R1518
0662057A61
3.3K
R1519
0662057C71
680
R1522
0662057A73
10K
R1524
0662057C71
680
R1526
0662057A97
100K
R1527
0662057A97
100K
R1528
0662057A80
20K
R1532
0662057A95
82K
R1533
0662057A73
10K
R1535
0662057R16
39.2
R1537
0662057A53
1.5K
R1541
0662057A53
1.5K
R1542
0662057A49
1K
R1543
0662057A49
1K
R1544
0662057A90
51K
R1545
0662057A65
4.7K
R1601
0662057A73
10K
R1602
0662057A65
4.7K
R1604
0662057A49
1K
R1605
0662057B10
330K
R1606
0662057B02
150K
R1607
0662057B19
750K
R1608
0662057A57
2.2K
R1609
0662057A73
10K
R1610
0662057A82
24K
R1611
0662057A49
1K
R1612
0662057A25
100
R1613
0662057A59
2.7K
R1614
0662057A49
1K
R1615
0662057A49
1K
R1616
0662057A33
220
R1617
0662057A57
2.2K
R1620
0662057A51
1.2K
R1621
0662057A68
6.2K
R1622
0662057A49
1K
R1626
0662057A18
51
R1627
0662057A73
10K
R1628
0662057A55
1.8K
R1629
0662057A67
5.6K
R1630
0662057A53
1.5K
R1631
0662057A18
51
R1632
0662057A82
24K
R1635
0662057B47
0
R1636
0662057A42
510
R1637
0662057A59
2.7K
R1638
0662057A55
1.8K
SH1302
2680473U01
VCO SHIELD
U1001
4802245J50
UMC5N
Circuit
Ref
Motorola Part
No.
Description
U1051
5108278X01
MIXER
U1101
5113805A86
MC74HC4066
U1102
5113805A86
MC74HC4066
U1103
5186144B01
SA616
U1201
5185963A27
FRACN SYNTHESIZER
U1250
5185963A33
LP2951
U1377
4802245J50
UMC5N
U1378
4802245J50
UMC5N
U1401
5185130C65
LDMOS PREDRIVER IC
U1402
5113818A03
MC33072
U1501
5185963A15
LM50
U1502
5109731C21
LM6142BIM
U1503
5185765B28
POWER CONTROL IC
U1601
5180929W01
MC1350
Y1101
4880908W08
CRYSTAL, 10.245 MHZ
Y1102
9186145B02
DISCRIMINATOR, 455 KHZ
Y1201
4880114R04
CRYSTAL, 16.8 MHZ
Y1202
NOTPLACED
Circuit
Ref
Motorola Part
No.
Description
Summary of Contents for 6864115B62-C
Page 1: ...Professional Radio GM Series Detailed Service Manual 6864115B62 C ...
Page 2: ...ii ...
Page 4: ...iv ...
Page 5: ...Professional Radio GM Series Service Maintainability Issue July 2007 ...
Page 8: ...ii ...
Page 22: ...2 10 MAINTENANCE ...
Page 25: ...Professional Radio GM Series Controlhead Service Information Issue July 2007 ...
Page 77: ...Professional Radio GM Series Controller Service Information Issue May 2007 ...
Page 100: ...2 2 TROUBLESHOOTING CHARTS ...
Page 104: ...3 4 Controller schematics parts list ...
Page 154: ...3 52 Controller T12 Schematic Diagrams ...
Page 155: ...Professional Radio GM Series VHF 136 174MHz Service Information Issue May 2007 ...
Page 164: ...1 6 MODEL CHART AND TECHNICAL SPECIFICATIONS ...
Page 176: ...2 12 THEORY OF OPERATION ...
Page 186: ...3 10 TROUBLESHOOTING CHARTS ...
Page 190: ...4 4 VHF PCB SCHEMATICS PARTS LISTS ...
Page 252: ...4 66 VHF 1 25W PCB 8471235L02 Schematics VHF 136 174 MHz IF ...
Page 256: ...4 70 VHF 1 25W PCB 8471235L02 Schematics ...
Page 257: ...Professional Radio GM Series UHF 403 470MHz Service Information Issue May 2007 ...
Page 266: ...1 6 MODEL CHART AND TECHNICAL SPECIFICATIONS ...
Page 366: ...2 12 THEORY OF OPERATION ...
Page 372: ...3 6 Low Band TROUBLESHOOTING CHARTS ...