Motorola Pro3100 Detailed Service Manual

UHF Band 2 (450–512/520 MHz) 25–40 W Bipolar PCB 8480645Z04, Schematics, and Parts Lists Section 10: 4-13
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.
R3118 0662057A69 6.8K
R3123 NU
0662057B47
3rd overtone crystal
0 fundamental crystal
R3124 0662057A49
NU
1K 3rd overtone crystal
fundamental crystal
R3130 0662057A18 51
R3132 0662057A77 15K
R3133 0662057A71 8.2K
R3134 0662057A73 10K
R3135 0662057A51 1.2K
R3141 0662057A39 390
R3142 0662057A55 1.8K
R3144 0662057A58 2.4K
R3145 0662057A61 3.3K
R3146 0662057A45 680
R3147 0662057A75 12K
R3148 0662057B47 0
R3151 0662057A73 10K
R3152 0662057A73 10K
R3153 0662057A73 10K
R3154 0662057A73 10K
R5001 0662057A97 97K
R5002 0662057A37 330
R5003 0662057A65 4.7K
R5004 0662057A59 2.7K
R5005 0662057A73 10K
R5007 0662057A21 68
R5012 0662057A97 97K
R5016 0662057A61 3.3K
R5018 0662057A61 3.3K
R5020 0662057A01 10
R5021 0662057A01 10
R5022 0662057B47 0
R5051 0662057A18 51
R5052 0662057B47 0
R5060 0662057B10 330K
R5061 NU
R5062 NU
R5063 NU
R5064 0662057B47 0
R5068 0662057A53 1.5K
R5069 0662057A49 1K
R5070 NU
R5071 NU
R5072 NU
R5201 0662057A29 150
R5203 0662057A17 47
R5204 0662057A17 47
R5211 0662057B47 0
R5221 0662057A29 150
R5222 0662057A42 510
Circuit
Ref
Motorola
Part No.
Description
R5223 0662057A21 68
R5228 0662057A89 47K
R5241 0662057A33 220
R5251 0662057A87 39K
R5252 0662057A84 30K
R5261 0662057A89 47K
R5263 0662057A25 100
R5301 0662057A67 5.6K
R5302 0662057A73 10K
R5303 0662057A12 30
R5304 0662057A29 150
R5305 0662057A01 10
R5311 0662057A70 7.5K
R5312 0662057A70 7.5K
R5313 0662057A12 30
R5314 0662057A33 220
R5315 0662057B47 0
R5321 0662057A91 56K
R5322 0662057A69 6.8K
R5331 0662057A09 22
R5341 0662057B47 0
R5342 0662057A57 2.2K
R5343 0662057A49 1K
R5344 0662057A01 10
R5346 0662057A73 10K
R5347 0662057B47 0
R5361 0662057A31 180
R5401 0662057A36 300
R5402 0662057A05 15
R5403 0662057A36 300
R5405 0662057A32 200
R5408 0662057B05 200K
R5409 0662057A97 97K
R5412 0662057A67 5.6K
R5415 0662057A25 100
R5416 0662057A25 100
R5421 0680194M01 10
R5422 0611079A69 620
R5423 0611079A69 620
R5424 0611079A69 620
R5425 0611079A69 620
R5427 0662057A73 10K
R5428 0662057A65 4.7K
R5457 0683962T51 120
R5473 0662057A64 4.3K
R5474 0662057A97 97K
R5475 0662057B47 0
R5480 0662057A97 97K
R5482 0662057B09 300K
R5483 0662057A97 97K
R5484 0662057A93 68K
Circuit
Ref
Motorola
Part No.
Description
R5485 0662057C53 120
R5486 0662057C53 120
R5487 0662057A97 97K
R5488 0662057A59 2.7K
R5491 0662057A74 11K
R5492 0662057A73 10K
R5495 0680195M18 51
R5496 0680194M23 82
R5497 0680195M18 51
R5501 0662057A67 5.6K
R5502 0662057A93 68K
R5503 0662057A63 3.9K
R5504 0662057A73 10K
R5506 0662057A73 10K
R5507 0662057A73 10K
R5511 0680194M18 51
R5512 0662057A41 470
R5513 0662057A73 10K
R5514 0662057A61 3.3K
R5600 0662057C19 4.7
R5601 0662057C19 4.7
R5602 0662057C19 4.7
R5631 0662057A49 1K
R5632 0662057A82 24K
SH5301 2602641Y02 SHIELD
SH5302 2602641Y02 SHIELD
T5051 2505515V03 TRANSFORMER 4:1
T5052 2508397X02 TRANSFORMER 1:1
U0101 5102226J56 MICROPROCESSOR
U0111 5102463J64 EEPROM
U0121 5186137B01 IC, FLASH ROM
U0122 5185748L01 SRAM
U0141 5113805A30 REMUX
U0211 5183222M49 IC, QUAD OPAMP
U0221 5185130C53 IC, ASFIC
U0251 5184704M60 IC-CMOS ANALOG
U0271 5109699X01 AUDIO PA
U0301 5109152M01 EEPROM ANALOG
U0331 5186204B01 BUFFER / DRIVER
U0341 5113818A01 LINEAR IC OP-AMP
U0342 5105750U28 IC CMOS SWITCH
U0351 5102463J40 REGULATOR, 3.3V
U0611 5183308X01 ADJUSTABLE VOLTAGE
REGULATOR
U0641 5183308X01 ADJUSTABLE VOLTAGE
REGULATOR
U0651 5113816A07 REGULATOR, 5V
U0652 5113815A02 UNDERVOLT SENSOR
U3101 5186144B01 IC, IF
U3111 5102463J52 QUAD ANALOG SWITCH
U3115 5102463J52 QUAD ANALOG SWITCH
Circuit
Ref
Motorola
Part No.
Description
U5201 5185963A27 IC FRACTN
U5211 5185963A33 IC, VOLTAGE REGULATOR
U5301 5105750U54 IC, VCO
U5401 5185130C65 IC LDMOS DRIVER
U5501 5185765B26 IC POWER CONTROL
U5502 5185963A15 IC TEMPERATURE SENSOR
VR0151 4813830A15 DIODE, 5.6V
VR0501 4805656W09 DIODE, ZENER
VR0503 4805656W09 DIODE, ZENER
VR0504 4813830A40 DIODE, ZENER
VR0505 4805656W09 DIODE, ZENER
VR0509 4813830A40 DIODE, ZENER
VR0510 4813830A40 DIODE, ZENER
VR0537 4813830A15 DIODE, 5.6V
VR0541 4813830A27 DIODE, 14V
VR0601 4813832C77 DIODE
VR0621 4813830A15 DIODE, 5.6V
VR5471 4813830A15 DIODE, 5.6V
Y0131 4880113R19 CRYSTAL 38.4KHZ
Y3101
4802245J84
4880606B09
2ND OSC XTAL 44.395 MHZ
3rd overtone crystal
fundamental crystal
Y3102 9186145B02 455KHz DISCRIMINATOR
Y5262 4886182B01 TCXO 16.8MHZ
Circuit
Ref
Motorola
Part No.
Description

Motorola Pro3100 Specifications

General

Brand	Motorola
Model	Pro3100
Category	Two-Way Radio
Language	English