Motorola Pro3100 Detailed Service Manual

Low Band Range 2 (36–42 MHz) PCBs, Schematics, and Parts Lists Section 7: 4-37
6881091C63-F
R1409
.01
PASUPVLTG_PA_1
C1458
10uF
C1435
1uF
C1436
.01uF
PASUPVLTGPASUPVLTG
.01uF
C1431
1uF
C1433
C1459
10uF
R1405
51
Device near Inside of Radio
Device near Outside of Radio
Q1403
88.470nH
L1413
G
GND1
GND2
S1
S2
S3 S4
D
C1428
470pF
25nH
L1416
C1429
430pF
430pF
C1430
470pF
C1427
25nH
L1426
L1415
25nH
C1477
33 Vpp
58 Vpp
100pF
100pF
C1478
25nH
L1425
D
G
GND1
GND2
S1 S2 S3 S4
L1414
88.470nH
Q1402
33 Vpp
10uF
C1462
C1434
.01uF
C1432
1uF
C1438
430pF
240pF
C1441
130pF
C1442
96 Vpp
C1440
470pF 300pF
C1480
C1437
430pF
C1444
470pF
L1418
88.470nH
470pF
C1443
240pF
C1479
470pF
C1439
L1417
25nH
300pF
C1481
FSWB
C1447
240pF
RXIN
RXIN_PA_1
L1420
196.876nH
D1401
240pF
C1448
C1457
.01uF
D1402
C1446
24pF
169 Vpp
NU
75pF
27uH
L1419
C1456
130
R1410
C1445
2.0 Vdc
.01uF
9T1
J1401
C1453
91pF
L1423
175 Vpp
78.727nH
C1455
30pF
C1451
180pF
C1454
62pF
C1452
27pF
3pF
C1450
NU
10K
R1411
133.304nH
L1422
1.5uH
L2000
C1449
L1421
150.499nH
180pF
1.8V-2.2V
R1424
27K
R1465
3.3K
R1407
10K
TP1402
1
MOSBIAS_2_PA_1
C1425
1uF
MOSBIAS_2
C1423
.01uF
C1421
NU
.01uF
MOSBIAS_2_SW
1.8V-2.2V
.01uF
C1419
R1420
10
10
R1414
R1412
10
NU
1
R1464
3.3K
TP1403
R1413
10
51
R1404
10
R1415
NU
16 Vpp
27K
R1425
10
R1419
MOSBIAS_3_PA_1
1uF
C1426
R1422
10
R1418
10
10
R1421
10
R1416
10
R1417
.01uF
C1424
.01uF
C1420
MOSBIAS_3
R1406
10K
.01uF
NU
C1422
10
R1423
MOSBIAS_3_SW
TXINJ
C1401
.01uF
R1440
100
R1441
10K
NU
.01uF
C1474
TXINJ_PA_1
0.1uF
C1473
NU
39K
R1466
VCNTRL
0
R1482
0
R1471
R1468
NU
NU
2.2K
NU
2.4K
R1470
0
R1469
3
1
8
4
MC33072
U1402-1
2
NU
39K
R1467
9V3
Vint
U_PREDRIVER
RFOUT2VCNTRL
VD1 VG1
VG2
GND3 GND4
NC1
NC2
NC3
NC4
RFIN RFOUT1
30C65
U1401
EP
G2
GND1 GND2
71
14 2
3
12
13
8
9
10
15
16 6
17
11
4 5
C1402
.01uF
C1460
0.1uF
240
R1483
1K
R1443
NU
L1401
6.8nH
U_DRIVER
R1442
0
10
R1475
R1474
10
10
R1473
R1476
10
3.3K
R1479
R1477
3.3K
C1484
2200pF
8
4
U1402-2
MC33072
6
5
7
10K
R1478
10KR1472
PASUPVLTG
PASUPVLTG
1.8V-2.2V
R1463
12K
1K
R1484
27K
R1480
C1529
0.1uF
1
TP1401
NU
Q1404
PCIC_MOSBIAS_1
E1403
2773037446
C1470
1uF
C1469
1uF
0.1
1%
R1460
250.974nH
L1406
C1471
.01uF
0.1uF
C1415
U_DRIVER
C1472
0.1uF
150K
R1448
NU
C1414
.01uF
.01uF
C1485
FSWB2
C1482
1uF
C1468
.01uF
0
R1447
1uF
C1475
U_PREDRIVER
MOSBIAS_1_SW
C1410
0.1uF
C1466
.01uF
C1465
1uF
R1446
NU
5.6K
C1463
1uF
NU
R1451
180
180
R1455
180
R1453
C1464
180
R1454
.01uF
330pF
NU
C1406
R1445
6.2K
C1467
47pF
220
C1404
R1444
.01uF
C1408
NU
330pF
C1403
NU
6.2pF
NU
C1409
68pF
L1404
180nH
4.7uH
L1402
120nH
L1405
NU
L1403
4.7uH
2.5 Vpp
2773037446
E1401
.01uF
C1405
C1407
.01uF
.01uF
C1412
10
R1457
C1413
.01uF
150pF
C1417
NU
.01uF
C1476
M1401
1
POS
HEATSINK
Q1401
18 Vpp
NU
C1416
75pF
DUMMY
82nH
L1424
C1418
560pF
R1449
390
R1450 820
390
R1402
C1461
2.1 Vpp
.01uF
390
R1459R1458
390
Low Band Range 2 (36.0–42.0 MHz) Power Amplifier – Sheet 1 of 2
(for PCB Board 8486207B11)

Motorola Pro3100 Specifications

General

Brand	Motorola
Model	Pro3100
Category	Two-Way Radio
Language	English