Motorola MTM700

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6 - 16 MTM700 Mobile Radio / Detailed Service Manual TEST SETUP & TESTING

Fuses on the Mainboard

Figure 3 Position of Fuse F0301 and F0302 (PCB Mainboard - Bottom View)

C0138

C0150

C0151

C0157

C0159

C0300

C0301

C0320

C0322

C0328

C0330

C0336

C0337

C0401

C5400

C5403

C5405

C5406

C5407

C5506

521

C5845

C5846

C5854

C5855

C5857

C5859

D0304

E0300

F0301

F0302

L5402

L5403

501

Q5501

Q5521

Q5804

R0311

R040

R0404

R040

R0407

R0408

R0409

R0410

R0411

R0412

R5400

R5401

R5407

R5408

R5502

R5503

R5521

R5522

R5523

R5524

R5533

802

TP0301

TP0302

TP0303

TP0404

TP4409

TP5401

TP5402

U0304

VR0300

VR0301

CNTL-REV-T1A

Fuses

(Motorola Part Number: 6580542Z01)

Main Page

Computer Software Copyrights2
- Trademarks2
Document History3
- Compliance with RF Energy Exposure Standards5
- Operational Warnings8
- Additional Important Information9
- For Servicing and Installing the Radio9
- Table of Contents11
Chapter 1 Scope & Warranty Information21
- Scope of this Manual21
  - Manuals & User Guides22
- Warranty and Service Support23
  - After Warranty Period23
Chapter 2 Model Information & Accessories25
- MTM700 Mobile Radio Model Information25
- Sales Model Nomenclature25
Chapter 3 Overview31
Chapter 4 Theory of Operation33
- Block Diagram and Overview35
Theory of Operation (400 Mhz)35
- Block Diagrams Descriptions39
- Detailed Circuit Description44
- Diagram and Overview57
Theory of Operation (800 Mhz)57
- Block Diagrams Descriptions61
- Detailed Circuit Description66
- Standard Control Head79
Theory of Operation (Control Heads)79
- Expansion Head84
- Remote Mount Head85
  - General85
  - Description85
- Motorcycle Control Head86
Chapter 5 Programming the Radio89
- Codeplug Programming91
- Codeplug Reading91
- Frequency Programming92
- Application Programming93
Chapter 6 Test Setup & Testing95
- Typical Test Setup95
  - Before Testing95
- Test Equipment96
- Test Check List97
- Configuration of the IFR 2968 System Setup99
  - Configuration of the IFR 2968 Manual Test Screen102
- RF Tests103
- Service Flow Chart (Board Level)107
- Self Check (Error & Fail Codes)108
- Fuses on the Mainboard110
- General31
  - Digital Modulation Technique31
    - Voice Compression Technology31
- Section Introduction33
- Programming of Software Features and Flashing of Radio Firmware89
Chapter 7 Maintenance111
- Introduction111
- Preventive Maintenance111
- Safe Handling of CMOS and LDMOS Devices113
- Repair Procedures and Techniques - General114
  - Parts Replacement and Substitution114
- Disassembling and Reassembling the Radio - General114
  - Radio Disassembly and Reassembly - Detailed115
  - Motorcycle Control Head - Reassembly126
- Service Aids126
- Exploded Views & Parts Lists127
Chapter 8 Schematics, Pcbs and Parts Lists133
- Section Introduction133
Transceiver 400Mhz (PCB No. 8466519A01_O)135
- SCHEMATICS and PCBS135
- Parts Lists155
  - Controller Parts159
  - HDI Controller Board161
- Transceiver 400Mhz (PCB No. 8466519A02_A)163
- SCHEMATICS and PCBS163
- Parts Lists183
  - Controller Parts187
  - HDI Controller Board190
- Transceiver 800Mhz (PCB No. 8486079Z01_O)191
- SCHEMATICS and PCBS191
- Parts Lists211
  - HDI Controller Board220
- Transceiver 800Mhz (PCB No. 8486079Z02_A)221
- SCHEMATICS and PCBS221
Control Heads249
- Expansion Head249
- Remote Mount Head249
- Motorcycle Control Head249
Chapter 9 Troubleshooting269
- Section Introduction269
- General269
Troubleshooting Charts 400Mhz273
- Main Function Test Chart (Sheet 1) >> Startup Procedure274
- Main Function Test Chart (Sheet 2)275
- Controller (Sheet 1)276
- Controller (Sheet 2)277
- DC Supply278
- Warping Failure282
- RF Power Amplifier283
- Lnodct285
- Receiver (Sheet 1)287
- Front-End Tuning288
- Main Synthesizer291
Troubleshooting Charts 800Mhz293
- Main Function Test Chart (Sheet 1) >> Startup Procedure294
- Controller (Sheet 1)296
- Warping Failure302
- PA Bias Failure304
- Lnodct305
- Receiver306
- Tx Frequency Generation308
- Synthesizer & VCO309
Appendix A Connector Pin Functions311
- Transceiver Rear - Pin Function311
- Transceiver Front - Pin Function313
- Standard Control Head - Pin Function315
- Remote Mount Head - Pin Function317
- Expansion Head - Pin Function318
- Motorcycle Control Head - Pin Function320
Connector Pin Functions311
Appendix B Replacement Parts & Kits323
- Servicing MTM700 Mobile Units323
  - Level 1 and Level 2 Maintenance323
  - Level 3 Maintenance323
- Replacement Parts323
- Support Centers324
- Service Kits326
Replacement Parts & Kits323
Appendix C Product Specific Information327
- Equipment Electrical Ratings327
- Normal Load Conditions327
- Fuse Identification327
Product Specific Information for Digital Radios Type Mt912 and Mt712327
Appendix C Spezielle Produkt Information328
- Nennwerte für das Funkgerät328
- Betriebsbedingungen328
- Sicherungen328
Spezielle Produkt Information für Funkgeräte des Typs Mt912 und Mt712328

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