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Motorola DP1400 Series

Motorola DP1400 Series
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MOTOTRBO
TM
TWO-WAY RADIOS
DP1400
TM
BASIC SERVICE
MANUAL
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Motorola DP1400 Series Specifications

General IconGeneral
IP RatingIP54
Operating Temperature-30°C to +60°C
Frequency RangeVHF (136-174 MHz); UHF (403-470 MHz)
Channel Capacity16
Power Output5W (VHF), 4W (UHF)
Digital ProtocolDMR

Summary

Chapter 1 Introduction

1.1 Notations Used in This Manual

Explains the use of note and caution notations for safety and emphasis.

1.2 Radio Description

Details the frequency ranges and power levels of the DP1400 radios.

1.2.1 Non Keypad Model

Identifies and describes the physical components of the non-keypad model.

1.3 Portable Radio Model Numbering Scheme

Explains the structure and meaning of the radio's model number.

1.4 Model Charts

Provides charts listing different VHF model variants and their descriptions.

1.4.2 UHF Model Chart

Lists various UHF model variants and their corresponding descriptions.

1.5 Specifications

Details the general and technical specifications for the DP1400 radios.

Chapter 2 Test Equipment and Service Aids

2.1 Recommended Test Equipment

Lists essential test equipment required for servicing Motorola portable radios.

2.2 Service Aids

Details specific service aids and their applications for radio maintenance.

2.3 Portable Programming Cable

Describes the portable programming cable and its connection details.

2.4 Portable Test Cable

Describes the portable test cable and its pin configuration for testing.

Chapter 3 Transceiver Performance Testing

3.1 General

Provides an overview of transceiver performance testing methodology.

3.2 Setup

Details the necessary setup and equipment for alignment procedures.

3.2.1 RF Test Mode

Explains how to enter and operate the radio in RF Test Mode for testing.

3.3 Test Mode

Outlines various test modes available on the radio for diagnostics.

3.3.1 Entering Test Mode

Step-by-step instructions on how to activate the radio's test mode.

3.3.2 RF Test Mode

Details the operations and controls within the RF Test Mode.

3.3.3 LED Test Mode

Procedure for testing the radio's LED indicators.

3.3.4 Speaker Tone Test Mode

Procedure for testing the radio's internal speaker tone output.

3.3.5 Earpiece Tone Test Mode

Procedure for testing the radio's earpiece tone output.

3.3.6 Audio Loopback Earpiece Test Mode

Procedure for testing audio routing to the earpiece.

3.3.7 Battery Check Test Mode

Procedure for checking the radio's battery status indication.

3.3.8 ButtonKnobPTT Test Mode

Procedure for testing all radio buttons, knobs, and PTT switch.

Chapter 4 Radio Programming and Tuning

4.1 Introduction

Introduces Customer Programming Software (CPS) and related applications.

4.2 Customer Programming Software Setup

Instructions for setting up the Customer Programming Software.

4.3 AirTracer Application Tool

Explains the functionality of the AirTracer tool for traffic analysis.

4.4 Radio Tuning Setup

Outlines the equipment and PC setup for radio tuning procedures.

Chapter 5 DisassemblyReassembly Procedures

5.1 Introduction

Provides an overview of maintenance, disassembly, and repair procedures.

5.2 Preventive Maintenance

Covers routine checks like inspection and cleaning for radio upkeep.

5.2.1 Inspection

Details the process for visually inspecting the radio's external condition.

5.2.2 Cleaning Procedures

Specifies recommended agents and methods for cleaning radio surfaces.

5.3 Safe Handling of CMOS and LDMOS Devices

Provides critical precautions for handling static-sensitive electronic components.

5.4 Repair Procedures and Techniques - General

General guidelines and considerations for performing repairs on the radio.

5.5 Disassembling and Reassembling the Radio - General

Outlines general steps and required tools for disassembly and reassembly.

5.6 Radio Disassembly - Detailed

Step-by-step instructions for disassembling the radio components.

5.6.1 Front Cover from Chassis Disassembly

Detailed steps to separate the front cover from the radio chassis.

Chassis Removal

Procedure for separating the main chassis assembly from the front housing.

Chassis Removal from Front Housing

Steps for carefully sliding the chassis assembly out of the front housing.

Audio Jack Shroud Assembly Removal

Instructions for removing the audio jack shroud from the main board.

Speaker and Microphone Wires Removal

Steps to disconnect speaker and microphone wires from the main board.

5.6.2 Generic Option Board (GOB) Disassembly

Detailed procedure for removing the Generic Option Board (GOB).

Unlatching the Actuator

Method for gently unlatching the connector actuator on the flex cable.

Option Board Flex Removal

Steps to carefully remove the flex cable from its connector.

Option Board Disassembly

Procedure for lifting and removing the option board assembly.

5.6.3 Chassis Disassembly

Detailed steps for disassembling the main chassis and its components.

5.6.4 Speaker and Microphone Disassembly

Instructions for removing the speaker and microphone assemblies.

5.6.5 Audio Jack Dust Cover Disassembly

Detailed steps for removing the audio jack dust cover.

Audio Jack Dust Cover Removal

Procedure for removing the audio jack dust cover using its key.

5.6.6 Micro USB Dust Cover Disassembly

Detailed steps for removing the micro USB dust cover.

Micro USB Dust Cover Removal

Procedure for cutting and removing the micro USB dust cover.

5.7 Radio Reassembly - Detailed

Step-by-step instructions for reassembling the radio components.

5.7.1 Micro USB Dust Cover Reassembly

Detailed steps for reinstalling the micro USB dust cover.

5.7.2 Audio Jack Dust Cover Reassembly

Detailed steps for reinstalling the audio jack dust cover.

5.7.3 Speaker and Microphone Reassembly

Instructions for reinstalling the speaker and microphone assemblies.

5.7.4 Chassis Reassembly

Detailed steps for reassembling the main chassis and its components.

Thermal Pad Assembly

Procedure for correctly placing the thermal pads on the chassis.

PCB and Top Control Seal Assembly

Steps to install the main PCB and top control seal.

Poron Pad Alignment

Procedure for aligning and adhering the poron pad.

5.7.5 Generic Option Board (GOB) Reassembly

Detailed procedure for reassembling the Generic Option Board (GOB).

Folding the Flex

Step-by-step guide for folding the flex cable correctly.

Complete Option Board Assembly

Instructions for completing the reassembly of the option board.

Inserting Flex into Actuator

Procedure for inserting the flex cable and closing the actuator.

5.7.6 Chassis and Front Housing Reassembly

Instructions for reassembling the chassis and front housing.

Audio Jack Shroud Reassembly

Procedure for reattaching the audio jack shroud assembly.

Inserting Chassis Assembly into Housing

Steps for sliding the chassis assembly into the front housing.

5.8 Radio Exploded Mechanical View and Parts Lists

Provides exploded views and part lists for radio components.

5.8.1 Non Option Board

Exploded mechanical view and parts list for non-option board models.

5.8.2 Option Board Capable

Exploded mechanical view and parts list for option board capable models.

5.8.3 Torque Chart

Lists torque specifications for various screws used in assembly.

Chapter 6 Basic Troubleshooting

6.1 Introduction

Guidance on when to consider replacing circuit boards or seeking service.

6.2 Replacement Back Cover Kit Procedures

Instructions for installing replacement back cover kits.

Appendix A EMEA Regional Warranty, Service and Technical Support

A.1 Warranty and Service Support

Outlines Motorola's support services, including warranty and post-warranty.

A.2 European Radio Support Centre (ERSC)

Provides contact details for the European Radio Support Centre.

A.4 Technical Support

Details how to contact support for resolving radio malfunctions.

A.5 Further Assistance From Motorola

Information on how to contact the Customer Help Desk and website.

Appendix B Limited Level 3 Servicing

B.1 Maintenance

Refers to specific sections for detailed maintenance procedures.

B.2 Chip Components

Instructions for replacing chip components using hot-air or soldering iron.

B.3 Component and Parts list

Lists components and their part numbers as shown on the PCB diagram.

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