User Manuals: Motorola Pro3100 Two-Way Radio

Manuals and User Guides for Motorola Pro3100 Two-Way Radio. We have 3 Motorola Pro3100 Two-Way Radio manuals available for free PDF download: Detailed Service Manual, Service Manual, User Manual

Motorola Pro3100 Detailed Service Manual (686 pages)

Two-Way Mobile Radios

Brand: Motorola | Category: Two-Way Radio | Size: 25.49 MB

Table of Contents
7
Chapter 1 Introduction
9
About this Manual
9
Scope
9
Organization
9
Conventions
9
Warranty and Service Support
9
Warranty Period and Return Instructions
10
After Warranty Period
10
Piece Parts Availability
10
Replacement Parts Ordering
10
Technical Support
11
Radio Model Information
11
Chapter 2 Maintenance
13
Introduction
13
Preventive Maintenance
13
Inspection
13
Cleaning
13
Safe Handling of CMOS and LDMOS
14
General Repair Procedures and Techniques
14
Parts Replacement and Substitution
15
Rigid Circuit Boards
15
Chip Components
15
Shields
16
Notes for All Schematics and Circuit Boards
17
Service Aids
23
Recommended Service Tools
23
Recommended Test Equipment
25
Chapter 1 Overview
29
CDM750 / PRO3100 Model (GCN6112_)
29
CDM1250 / PRO5100 Model (GCN6113_)
29
CDM1550 Series / PRO7100 Model (GCN6114_)
30
Data Radio Series (GCN6116_)
30
Introduction
31
Control Head (CDM750 / PRO3100)
31
Power Supplies
31
Power On/Off
31
Microprocessor Circuit
31
SBEP Serial Interface
32
Keypad Keys
32
Status LED and Back Light Circuit
33
Microphone Connector Signals
33
Speaker
34
Electrostatic Transient Protection
34
Control Head (CDM1250 / PRO5100 / CDM1550 Series / PRO7100)
34
Power Supplies
34
Power On/Off
34
Microprocessor Circuit
34
SBEP Serial Interface
35
Keypad Keys
35
Status LED and Back Light Circuit
36
Liquid Crystal Display (LCD)
36
Microphone Connector Signals
37
Speaker
37
Electrostatic Transient Protection
37
Passport Trunking Controller Board (PTCB)
38
Chapter 3 Troubleshooting Charts
39
Control Head CDM750 / PRO3100 Troubleshooting Flow Charts
39
Troubleshooting Flow Chart for On/Off
41
Control Head CDM1250 / PRO5100 / CDM1550 Series / PRO7100
41
Troubleshooting Flow Charts
41
Troubleshooting Flow Chart for Microprocessor
42
Troubleshooting Flow Chart for Display
43
Troubleshooting Flow Chart for Back Light
44
Control Head CDM750 / PRO3100 PCB 8486146B07, Schematics, and Parts Lists
47
Control Head CDM1250 / PRO5100 / CDM1550 Series / PRO7100 PCB 8486155B06, Schematics, and Parts Lists
51
Theory of Operation
59
Controller Circuits
59
Overview
59
General
59
Radio Power Distribution
60
Electronic ON/OFF
62
Emergency
62
Mechanical ON/OFF
63
Ignition
63
Microprocessor Clock Synthesizer
63
Serial Peripheral Interface (SPI)
64
SBEP Serial Interface
65
General Purpose Input/Output
65
Normal Microprocessor Operation
66
FLASH Electronically Erasable Programmable Memory (FLASH EEPROM)3:1
67
Electrically Erasable Programmable Memory (EEPROM)
67
Static Random Access Memory (SRAM)
68
Controller Board Audio and Signaling Circuits
68
Audio Signaling Filter IC with Compander (ASFIC CMP)
68
Transmit Audio Circuits
69
Transmit Signaling Circuits
71
Receive Audio Circuits
73
Receive Signaling Circuits
76
Voice Storage (Optional)
77
Troubleshooting Charts
79
Troubleshooting Flow Chart for Controller
79
Allocation of Schematics and Circuit Boards
81
Controller Circuits
81
Voice Storage Facility
81
Controller T2 Schematics and Parts Lists
85
Controller T5 Schematics and Parts Lists
92
Controller T6/T7/T9 Schematics and Parts Lists
100
VHF (136-174 Mhz) 1-25W Model Charts
149
CDM Series Model Chart
149
PRO Series Model Chart
150
Technical Specifications
151
Chapter 2 Theory of Operation
153
Introduction
153
VHF (136-174 Mhz) 1-25W Receiver Front-End
153
Receiver Front-End
153
Front-End Bandpass Filters and Pre-Amplifier
154
First Mixer and High Intermediate Frequency
154
Low Intermediate Frequency (IF) and Receiver Back-End
154
VHF (136-174 Mhz) 1-25W Transmitter Power Amplifier
156
Power Controlled Driver Stage
156
Final Stage
156
Directional Coupler
156
Antenna Switch
157
Harmonic Filter
157
Power Control
157
VHF (136-174 Mhz) 1-25W Frequency Synthesis
157
Reference Oscillator
158
Fractional-N Synthesizer
158
Voltage Controlled Oscillator (VCO)
159
Synthesizer Operation
160
Chapter 3 Troubleshooting Charts
161
Troubleshooting Flow Chart for Receiver
161
Troubleshooting Flow Chart for 25 W Transmitter
165
Troubleshooting Flow Chart for Synthesizer
166
Troubleshooting Flow Chart for VCO
167
VHF (136-174 Mhz) 1-25 W LDMOS PCB 8471235L04, Schematics, and
173
VHF (136-174 Mhz) 1-25 W PCB 8486172B04, Schematics, and
180
VHF (136-174 Mhz) 1-25 W PCB 8486172B06, Schematics, and
190
VHF (136-174 Mhz) 1-25 W PCB 8486172B07, Schematics, and Parts Lists
200
VHF (136-174 Mhz) 1-25 W PCB 8486172B08, Schematics, and Parts Lists
207
VHF (136-174 Mhz) 1-25 W PCB 8471235L06 Schematics, and Parts Lists
215
PRO Series Model Chart
294
Technical Specifications
294
Chapter 2 Theory of Operation
297
Introduction
297
UHF Band 2 (450-512/527 Mhz) 1-25W Receiver Front-End
297
Receiver Front-End
297
Front-End Bandpass Filters and Pre-Amplifier
298
First Mixer and High Intermediate Frequency
298
UHF Band 2 (450-512/527 Mhz) 1-25 W Transmitter Power Amplifier
299
First Power Controlled Stage
300
Power Controlled Driver Stage
300
Final Stage
300
Directional Coupler
301
Antenna Switch
301
Harmonic Filter
301
Power Control
301
UHF Band 2 (450-512/527 Mhz) 1-25 W Frequency Synthesis
302
Reference Oscillator
303
Voltage Controlled Oscillator (VCO)
304
Synthesizer Operation
305
Chapter 3 Troubleshooting Charts
307
Troubleshooting Flow Chart for Receiver
307
Troubleshooting Flow Chart for 25 W Transmitter
311
Troubleshooting Flow Chart for Synthesizer
312
Troubleshooting Flow Chart for VCO
313
Troubleshooting Flow Chart for Passport
314
Chapter 2 Theory of Operation
459
Introduction
459
VHF (136-174 Mhz) 25-45 W Bipolar Receiver Front-End
459
Receiver Front-End
459
Front-End Bandpass Filters and Pre-Amplifier
460
First Mixer and 1St Intermediate Frequency
460
2Nd Intermediate Frequency (IF) and Receiver Back-End
460
VHF (136-174 Mhz) 25-45 W Bipolar Transmitter Power Amplifier
461
Power Controlled Stage
461
Pre-Driver Stage
462
Driver Stage
462
Final Stage
462
Directional Coupler
462
Antenna Switch
462
Harmonic Filter
463
Power Control
463
VHF (136-174 Mhz) 25-45 W Bipolar Frequency Synthesis
463
Reference Oscillator
463
Fractional-N Synthesizer
464
Voltage Controlled Oscillator (VCO)
465
Synthesizer Operation
466
Chapter 3 Troubleshooting Charts
467
Troubleshooting Flow Chart for Receiver
468
Troubleshooting Flow Chart for 45 W Transmitter
469
Troubleshooting Flow Chart for Synthesizer
471
Troubleshooting Flow Chart for VCO
472
Model Charts and Technical Specifications
527
CDM Series Model Chart
527
PRO Series Model Chart
528
Technical Specifications
528
Theory of Operation
531
Introduction
531
Receiver Front-End
531
Front-End Bandpass Filters and Pre-Amplifier
532
Pre-Driver Stage
534
Final Stage
534
Power Control
535
Reference Oscillator
536
Fractional-N Synthesizer
536
Voltage Controlled Oscillator (VCO)
537
Synthesizer Operation
538
Troubleshooting Charts
539
Troubleshooting Flow Chart for Receiver
540
Troubleshooting Flow Chart for 40W Transmitter
541
Troubleshooting Flow Chart for Synthesizer
542
Troubleshooting Flow Chart for VCO
543
Troubleshooting Flow Chart for Passport
544
Model Charts and Technical Specifications
561
PRO Series Model Chart
562
Technical Specifications
562
Theory of Operation
565
Introduction
565
Receiver Front-End
565
Front-End Bandpass Filters and Pre-Amplifier
566
Power Controlled Stage
567
Driver Stage
568
Final Stage
568
Antenna Switch
568
Harmonic Filter
569
Power Control
569
Reference Oscillator
570
Fractional-N Synthesizer
570
Voltage Controlled Oscillator (VCO)
571
Synthesizer Operation
572
Troubleshooting Charts
573
Troubleshooting Flow Chart for Synthesizer
578
Troubleshooting Flow Chart for VCO
579
Model Charts and Technical Specifications
605
UHF Band 1 (403-470 Mhz) 25-40 W LDMOS Model Charts
605
CDM Series Model Chart
605
PRO Series Model Chart
606
Theory of Operation
609
Introduction
609
UHF Band 1 (403-470 Mhz) 25-40 W LDMOS Receiver Front-End
609
Receiver Front-End
609
Front-End Bandpass Filters and Pre-Amplifier
610
Low Intermediate Frequency (IF) and Receiver Back-End
611
UHF Band 1 (403-470 Mhz) 25-40 W LDMOS Transmitter Power Amplifier
611
First Power Controlled Stage
612
Power Controlled Driver Stage
612
Final Stage
612
Directional Coupler
612
Antenna Switch
612
Harmonic Filter
613
Power Control
613
UHF Band 1 (403-470 Mhz) 25-40 W LDMOS Frequency Synthesis
613
Reference Oscillator
614
Fractional-N Synthesizer
614
Voltage Controlled Oscillator (VCO)
615
Synthesizer Operation
616
Troubleshooting Charts
617
Troubleshooting Flow Chart for Synthesizer
621
Troubleshooting Flow Chart for VCO
622
Troubleshooting Flow Chart for Passport
623
Chapter 1 Model Charts and Technical Specifications
651
CDM Series Model Chart
651
PRO Series Model Chart
652
Chapter 2 Theory of Operation
655
Introduction
655
UHF Band 2 (450-512/520 Mhz) 25-40 W LDMOS Receiver Front-End
655
Receiver Front-End
655
Front-End Bandpass Filters and Pre-Amplifier
656
Low Intermediate Frequency (IF) and Receiver Back-End
656
UHF Band 2 (450-512/520 Mhz) 25-40 W LDMOS Transmitter Power Amplifier
657
First Power Controlled Stage
658
Power Controlled Driver Stage
658
Final Stage
658
Directional Coupler
658
Harmonic Filter
659
Power Control
659
UHF Band 2 (450-512/520 Mhz) 25-40 W LDMOS Frequency Synthesis
660
Reference Oscillator
661
Voltage Controlled Oscillator (VCO)
661
Synthesizer Operation
662
Troubleshooting Charts
665
Troubleshooting Flow Chart for Receiver
666
Troubleshooting Flow Chart for 40 W Transmitter
667
Troubleshooting Flow Chart for Synthesizer
668
Troubleshooting Flow Chart for VCO
669
Troubleshooting Flow Chart for Passport
670

Motorola Pro3100 Service Manual (178 pages)

CDM/PRO Series Professional Series Two-Way Mobile Radios

Brand: Motorola | Category: Two-Way Radio | Size: 6.09 MB

Motorola Pro3100 User Manual (29 pages)

Brand: Motorola | Category: Radio | Size: 0.47 MB

Table of Contents
2
Computer Software Copyrights
3
Radio Overview

4
- Parts of the Radio
  4
- Audio Indicators for Programmable Buttons
  9
Getting Started

10
- Turning the Radio on or off
  10
- Adjusting the Volume
  10
- Selecting a Radio Channel
  10
- Sending a Call
  11
- Receiving a Call
  11
Radio Calls

12
- Selective Radio Inhibit
  12
- Repeater or Talkaround Mode
  12
- Setting the Power Level
  13
Scan

14
- Starting or Stopping Scan
  14
- Talkback
  14
- Deleting a Nuisance Channel
  14
  - Restoring a Channel to the Scan List
    15
Phone

16
- Making a Phone Call
  16
Safety and Warranty

18

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