Document Outline

• PR400 Portable Basic Service Manual
  • Table of Contents
  • Chapter 1 Model Charts and Test Specifications
    • 1.1 Radio Model Information
    • 1.2 Model Chart for VHF1 136-174 MHz
    • 1.3 Model Chart for VHF2 146-174 MHz
    • 1.4 VHF Specifications
    • 1.5 Model Chart for UHF1 403-440 MHz
    • 1.6 Model Chart for UHF2 438-470 MHz
    • 1.7 Model Chart for UHF3 465-495 MHz
    • 1.8 UHF Specifications
    • 1.9 MIL Standards
  • Chapter 2 Theory Of Operation
    • 2.1 Introduction
    • 2.2 Major Assemblies
      • 2.2.1 Receiver
      • 2.2.2 Transmitter
  • Chapter 3 Test Equipment, Service Aids, and Service Tools
    • 3.1 Test Equipment
    • 3.2 Service Aids
  • Chapter 4 Performance Checks
    • 4.1 General
    • 4.2 Power-Up Self Test
    • 4.3 RF Test Mode
  • Chapter 5 Radio Alignment Procedures
    • 5.1 Introduction
    • 5.2 CPS Programming Setup
    • 5.3 Radio Tuning Setup
      • 5.3.1 Initial Test Equipment Control Settings
    • 5.4 Transmitter Alignment Options
      • 5.4.1 Reference Oscillator Warp
      • 5.4.2 Modulation Balance Attenuation
      • 5.4.3 Transmit Power Tuning
      • 5.4.4 VCO Attenuation
      • 5.4.5 DTMF Deviation Tuning
      • 5.4.6 MDC1200 Deviation Tuning (MDC radios only)
    • 5.5 Receiver Tuning
      • 5.5.1 Rated Volume Tuning
      • 5.5.2 Squelch Tuning
      • 5.5.3 RSSI System Level Tuning
      • 5.5.4 RSSI Display Tuning
    • 5.6 Utilities
      • 5.6.1 Program Serial No.
      • 5.6.2 Temp Comp Data Read
      • 5.6.3 Temp Comp Data Write
    • 5.7 Radio-to-Radio Cloning
  • Chapter 6 Full Keypad Model Disassembly and Re-assembly
    • 6.1 Introduction
    • 6.2 Preventive Maintenance
      • 6.2.1 Inspection
      • 6.2.2 Cleaning Procedures
    • 6.3 Safe Handling of CMOS and LDMOS Devices
    • 6.4 Disassembling and Re-assembling the Radio — General
      • 6.4.1 Radio Disassembly — Detailed
      • 6.4.2 Radio Re-assembly - Detailed
    • 6.5 Mechanical View and Parts List
      • 6.5.1 PR400 Full-Keypad Exploded View and Parts List
  • Chapter 7 Limited Keypad Model Disassembly and Re-assembly
    • 7.1 Introduction
    • 7.2 Preventive Maintenance
      • 7.2.1 Inspection
      • 7.2.2 Cleaning Procedures
    • 7.3 Safe Handling of CMOS and LDMOS Devices
    • 7.4 Disassembling and Re-assembling the Radio — General
      • 7.4.1 Radio Disassembly — Detailed
      • 7.4.2 Chassis Disassembly
      • 7.4.3 Radio Re-assembly - Detailed
    • 7.5 Mechanical View and Parts List
      • 7.5.1 PR400 Limited-Keypad Exploded View and Parts List
  • Chapter 8 Non-Keypad Model Disassembly and Re-assembly
    • 8.1 Introduction
    • 8.2 Preventive Maintenance
      • 8.2.1 Inspection
      • 8.2.2 Cleaning Procedures
    • 8.3 Safe Handling of CMOS and LDMOS Devices
    • 8.4 Disassembling and Re-assembling the Radio — General
      • 8.4.1 Radio Disassembly — Detailed
      • 8.4.2 Chassis Disassembly
      • 8.4.3 Radio Re-assembly - Detailed
    • 8.5 Mechanical View and Parts List
      • 8.5.1 PR400 Non-Keypad Exploded View and Parts List
  • Chapter 9 Troubleshooting Tables
    • 9.1 Power-Up Error Codes
    • 9.2 Operational Error Codes
    • 9.3 Troubleshooting Table for Receiver
    • 9.4 Troubleshooting Table for Transmitter
  • Appendix A Accessories
    • Antennas
    • Carrying Accessories
    • Chargers
    • Batteries
    • Audio Accessories
    • Headsets
    • Ear Microphone Systems
    • Remote Speaker Microphones
    • Miscellaneous
    • Manuals
  • Appendix B Warranty, Service Support, and Replacement Parts
    • B.1 Scope of Manual
    • B.2 Warranty
      • B.2.1 Warranty Period and Return Instructions
      • B.2.2 After Warranty Period
    • B.3 Replacement Parts Ordering
      • B.3.1 Basic Ordering Information
      • B.3.2 Motorola Online
      • B.3.3 Mail Orders
      • B.3.4 Telephone Orders
      • B.3.5 Fax Orders
      • B.3.6 Parts Identification
      • B.3.7 Product Customer Service
    • B.4 Technical Support
  • Glossary
  • Index
• Manual Revision
  • Chapter 4 Performance Checks
  • Chapter 5 Radio Aligment Procedures