Motorola Pro3100 Detailed Service Manual

Low Band Range 2 (36–42 MHz) PCBs, Schematics, and Parts Lists Section 7: 4-53
6881091C63-F
* Motorola Depot Servicing only
Reference designators with an asterisk indicate
components which are not field-replaceable
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.
†
Replacement boards must be ordered from
RPSO (formerly CCSD and/or AAD) using the
number shown in the model charts in Section 1.
Boards are not orderable using the 84-prefixed
number.
R1627 0662057A73 RES, 10K
R1628 0662057A55 RES, 1.8K
R1629 0662057A67 RES, 5.6K
R1630 0662057A53 RES, 1.5K
R1631 0662057A18 RES, 51
R1632 0662057A82 RES, 24K
R1633 Not Placed
R1635 0662057B47 RES, 0
R1636 0662057A42 RES, 510
R1637 0662057A59 RES, 2.7K
R1638 0662057A55 RES, 1.8K
SH1201 Not Placed
SH1202 Not Placed
SH1301 Not Placed
SH1302 2680473U01 VCO SHIELD
U0101 5102226J56 MC68HC11FL0
U0111 5102463J64 EEPROM
U0121 5186137B01 FLASH ROM
U0122 5185748L01 SRAM
U0141 5113805A30 REMUX
U0211 5183222M49 MC3403
U0221 5185130C53 ASFIC COMPANDER IC
U0251 5184704M60 MUX/DEMUX
U0271 5109699X01 AUDIO PA
U0301 Not Placed
U0331 Not Placed
U0341 Not Placed
U0342 Not Placed
U0351 Not Placed
U0611 5183308X01 LM2941
U0641 5183308X01 LM2941
U0651 5113816A07 MC78M05
U0652 5113815A02 MC33064
U0653 Not Placed
U1001 4809939C05 UMC5N
U1051 5108278X01 MIXER
U1101 5102463J52 MC74HC4066
U1102 5102463J52 MC74HC4066
U1103 5186144B01 SA616
U1201 5185963A27 FRACN SYNTHESIZER IC
U1250 5185963A33 LP2951
U1377 4809939C05 UMC5N
U1378 4809939C05 UMC5N
U1401 5185130C65 LDMOS PREDRIVER IC
U1402 5113818A03 MC33072
U1501 5185963A15 LM50
U1502 5109731C21 LM6142BIM
U1503 5185765B26 POWER CONTROL IC
U1601 5180929W01 MC1350
VR0151 4813830A15 MMBZ5232B
VR0501 4805656W09 MMQA20VT1
Circuit
Ref
Motorola
Part No.
Description
VR0503 4805656W09 MMQA20VT1
VR0504 4813830A40 MMBZ5257B
VR0505 4805656W09 MMQA20VT1
VR0509 4813830A40 MMBZ5257B
VR0510 4813830A40 MMBZ5257B
VR0537 4813830A15 MMBZ5232B
VR0541 4813830A27 MMBZ5244B
VR0601 4813832C77 TRANSIENT SUPPRESSOR
VR0621 4813830A15 MMBZ5232B
VR0671 Not Placed
Y0131 4880113R19 CRYSTAL, 38.4 KHZ
Y1101 4880908W08 CRYSTAL, 10.245 MHZ
Y1102 9186145B02 DISCRIMINATOR, 455 KHZ
*Y1201 4880114R04 CRYSTAL, 16.8 MHZ
Y1202 Not Placed
Circuit
Ref
Motorola
Part No.
Description

Motorola Pro3100 Specifications

General

Brand	Motorola
Model	Pro3100
Category	Two-Way Radio
Language	English