Kirisun DM588 User Manual

DM588
V191225
ShenZhen Kirisun Communications Co.,Ltd.
Professional wireless communication system solution supplier
SERVICE MANUAL

Kirisun DM588 Specifications

General

Type	Digital Mobile Radio
Operating Voltage	7.4V
Battery	Li-ion 2000mAh
Operating Time	Up to 12 hours
Vocoder Type	AMBE+2
IP Rating	IP54
Audio Power	1W
Frequency Range	UHF: 400-470 MHz / VHF: 136-174 MHz
Power Output	5W
Operating Temperature	-30°C to +60°C
Digital Protocol	DMR

Summary

Overview of DM588 Radio

DM588 Radio Range of Application

Details the intended use of the manual for maintenance and professional technicians.

DM588 Radio Safety Precautions

Covers electromagnetic radiation, interference, explosive gas, and antenna safety.

DM588 Radio Maintenance Service

Outlines warranty service conditions and paid maintenance provisions.

DM588 Radio External View and Keys

DM588 Radio External View

Describes the physical layout and identifies various parts of the radio.

DM588 Radio LED Indicator

Explains the meaning of different LED states and corresponding radio conditions.

DM588 Radio Basic Operation

DM588 Radio Powering On/Off

Instructions for turning the radio on and off using the On/Off key.

DM588 Radio Channel Selection

Guide on how to choose a channel using the volume knob or keys.

DM588 Radio Volume Adjustment

Process for increasing or decreasing the radio's volume.

DM588 Radio Initiating a Call

Steps to start a call by pressing the PTT key on a digital channel.

DM588 Radio Receiving a Call

How the radio indicates and handles incoming calls on digital and analog channels.

DM588 Radio Calling Back

Procedure to call back after receiving a call on digital and analogue channels.

DM588 Radio Circuit Description

DM588 Main Board Schematic

Provides the overall schematic for the main board's circuitry.

DM588 Transmitter (Tx) Circuit

Details the transmit circuit, including power amplification and filtering.

DM588 Receiver (Rx) Circuit

Explains the receiver circuit, including RF, MF, and signal processing stages.

DM588 Frequency Synthesis Circuit

Describes the PLL chip, loop filter, VCO, and feedback network for frequency generation.

DM588 Power Supply Circuit

Outlines the power supply circuit, including DC-DC converters and protection.

DM588 Other Circuit Features

Mentions Bluetooth and GPS features if provided as required.

DM588 Master Chip LT1901 Port Description

Lists and describes the functions of each port on the LT1901 master chip.

DM588 Control Panel Overview

Explains the functions of the control panel for user interaction and accessory connection.

DM588 Radio Feature Description and Parameter Settings

DM588 Stun, Revive, and Remote Monitor

Details radio control functions like stunning, reviving, and remote monitoring.

DM588 Scan Feature

Instructions on enabling and using the scan feature to monitor channels.

DM588 Zones Configuration

Explains the concept of zones as groups of traffic channels.

DM588 Preference Settings

Describes how to customize radio parameters like power, squelch, and tones.

DM588 Time-Out-Timer (TOT)

Explains the function of the Time-Out-Timer to prevent long channel occupation.

DM588 Emergency Alarm

Details how to send and configure emergency alarms, including types and modes.

DM588 Parameter Settings via CPS

Steps to set radio parameters using the customer programming software (CPS).

DM588 Software Upgrading

Instructions for updating the radio's software via a PC.

DM588 Radio Assembly and Disassembly

DM588 Separating RF Unit and Control Panel

Step-by-step guide to disconnect the RF unit from the control panel.

DM588 Disassembling the Main Unit

Procedure for taking apart the main unit of the radio.

DM588 Disassembling the Front Part

Instructions on how to disassemble the front portion of the radio.

DM588 Component Explosion Diagram

Provides a visual breakdown of the radio's components with material codes and quantities.

DM588 Radio Debugging Procedures

DM588 Debugging Devices Required

Lists the necessary equipment for debugging the radio.

DM588 Debugging Specifications

Details the procedures and index requirements for debugging the TX and RX parts.

DM588 Radio General Specifications

DM588 Radio Frequency Range

Specifies the operating frequency bands for the radio.

DM588 Radio Channel Capacity

Indicates the total number of channels the radio supports.

DM588 Radio Channel Spacing

Defines the available channel bandwidth options.

DM588 Radio Environment Index

Specifies the operating temperature range for the radio.

DM588 Radio Operating Temperature

Specifies the temperature range within which the radio can operate.

DM588 Radio Storage Temperature

Specifies the temperature range for safe storage of the radio.

DM588 Radio Waterproofing and Dustproofing

Details the IP rating for protection against water and dust ingress.

DM588 Radio ESD Protection

Outlines the radio's resistance to electrostatic discharge.

DM588 Radio US Military Standard Compliance

Lists compliance with MIL-STD for environmental resistance.

DM588 Radio Moistureproofing Compliance

Details compliance with MIL-STD for moisture resistance.

DM588 Radio Impulse and Vibration Compliance

Details compliance with MIL-STD for resistance to impulse and vibration.

DM588 Radio Receiver (RX) Specifications

Lists key receiver performance parameters like sensitivity and selectivity.

DM588 Radio Transmitter (TX) Specifications

Lists key transmitter performance parameters like power and modulation.

DM588 Radio Digital Communication Protocol

Specifies the digital communication standards used by the radio.

DM588 Radio Maintenance and Test Devices

Standard Signal Generator Specifications

Specifies the frequency range and output characteristics of the signal generator.

Power Meter Specifications

Details the input impedance and measurement range of the power meter.

Frequency Deviation Meter Specifications

Specifies the frequency range for the deviation meter.

Digital Voltmeter Specifications

Details the measurement range and input impedance of the digital voltmeter.

Oscilloscope Specifications

Specifies the bandwidth of the oscilloscope.

High-Sensitivity Frequency Counter Specifications

Details the frequency range and stability of the frequency counter.

Ammeter Specifications

Specifies the measurement range of the ammeter.

Audio Voltmeter Specifications

Details the frequency and voltage ranges for the audio voltmeter.

Audio Sweep Generator Specifications

Specifies the frequency range and output voltage of the audio sweep generator.

Distortion Tester Specifications

Lists the capability and input level for the distortion tester.

Spectrum Analyzer Specifications

Specifies the measurement range of the spectrum analyzer.

16Ω Load Simulator Specifications

Details the impedance and power rating of the load simulator.

Stabilized Voltage Supply Specifications

Specifies the output voltage and current of the stabilized voltage supply.

DM588 Radio Troubleshooting Guide

DM588 Startup Failure Troubleshooting

Provides troubleshooting steps for common startup issues like low battery or poor contact.

DM588 Communication Failure Troubleshooting

Addresses issues related to radios failing to communicate, including frequency and codes.

DM588 Cannot Receive Signals Troubleshooting

Troubleshooting steps for not receiving signals, including antenna contact and squelch level.

DM588 Transmit Audio Issues Troubleshooting

Diagnoses issues where transmission occurs but no audio is sent or received.

DM588 Receive Audio Issues Troubleshooting

Troubleshooting steps for receiving audio issues, possibly related to speaker malfunction.

DM588 Programming Failure Troubleshooting

Advice for resolving problems encountered during radio programming.

DM588 Low Voice Output Troubleshooting

Steps to check and adjust volume and MIC gain via PC Tool for low voice output.

DM588 Radio Abbreviations

AMP: Amplifier

Amplifier.

ANT: Antenna

Antenna.

APC: Automatic Power Control

Automatic power control.

BPF: Band Pass Filter

Band pass filter.

CTCSS: Continuous Tone Control Squelch System

Continuous tone control squelch system.

DCS: Digital Code Squelch

Digital code squelch.

DEMOD: Demodulation

Demodulation.

E2PROM: Electrically Erasable Programmable Read Only Memory

Electrically erasable programmable read only memory.

HPF: High Pass Filter

High pass filter.

IDC: Instantaneous Deviation Control

Instantaneous deviation control.

IF: Intermediate Frequency

Intermediate frequency.

LED: Light-Emitting Diode

Light-emitting diode.

LNA: Low Noise Amplifier

Low noise amplifier.

LPF: Low Pass Filter

Low pass filter.

MCU: Micro Control Unit

Micro control unit.

MIC: Microphone

Microphone.

MOD: Modulation

Modulation.

MONI: Monitor

Monitor.

PLL: Phase Lock Loop

Phase lock loop.

PTT: Push-to-Talk

Push-to-talk.

RX: Receiver

Receiver.

SPK: Speaker

Speaker.

TCXO: Temperature Control X’ Oscillator

Temperature control X’ oscillator.

TX: Transmitter

Transmitter.

UL: Un-lock

Un-lock.

VCO: Voltage Control Oscillator

Voltage control oscillator.

DM588 Electronic Component Material Lists

DM588 Main Board (136MHz-174MHz) Component List

Lists electronic components for the DM588-01 main board (136-174MHz).

DM588 Main Board (400MHz-470MHz) Component List

Lists electronic components for the DM588-02 main board (400-470MHz).

DM588 Main Board (400MHz-480MHz) Component List

Lists electronic components for the DM588-08 main board (400-480MHz).

DM588 LCD Board Component List

Lists electronic components for the DM588 LCD board.

DM588 Key Board Component List

Lists electronic components for the DM588 key board.

DM588 Radio Structural Component Material Lists

DM588 Front Housing Assembly Material

Details the material and specifications for the front housing assembly.

DM588 Front Housing Assembly

Specifies the material for the front housing assembly, confirming lead-free status.

DM588 Plastic Front Housing Details

Describes the plastic front housing material, including copper nuts and finish.

DM588 Glass Material (Model M50)

Details the PMMA glass material, size, and manufacturing process.

DM588 Alarm Key Material (Model M50)

Specifies the alarm key material, hardness, and screen printing.

DM588 Light Pipe Material (Model M50)

Describes the light pipe material, hardness, and color.

DM588 Function Key Material (Model M50)

Details the function key material and processing methods.

DM588 Speaker Dust Screen Material (Model M50)

Specifies the dust screen material, adhesive, and thickness.

DM588 Volume Knob Material (Model M50)

Describes the ABS volume knob material and finish.

DM588 Speaker Seal Ring Material (Model M50)

Details the seal ring material and hardness.

DM588 SIM Card Rubber Plug Material (Model M50)

Specifies the rubber plug material, hardness, and adhesion.

DM588 LOGO Plate Material (Model M50)

Describes the logo plate material, finish, and brand.

DM588 LCD Holder Material (Model M50)

Details the LCD holder material, color, and brand.

DM588 Speaker Clamping Ring Material (Model M50)

Specifies the clamping ring material, color, and module modification.

DM588 Metal Dome Array Specifications (Model M50)

Describes the metal dome array specifications, including shape and IP rating.

DM588 Schematic Diagrams and Layout Drawings

DM588 Main Board (136MHz-174MHz) Schematic

Presents the schematic diagram for the DM588-01 main board (136-174MHz).

DM588 Main Board (400MHz-470MHz) Schematic

Shows the schematic diagram for the DM588-02 main board (400-470MHz).

DM588 Main Board (400MHz-480MHz) Schematic

Displays the schematic diagram for the DM588-08 main board (400-480MHz).

DM588 Main Board (B Board) Top-Layer Layout

Illustrates the top-layer layout of the main board (B Board).

DM588 Main Board (B Board) Bottom-Layer Layout

Shows the bottom-layer layout of the main board (B Board).

DM588 Main Board (D Board) Top-Layer Layout

Presents the top-layer layout drawing of the main board (D Board).

DM588 Main Board (D Board) Bottom-Layer Layout

Illustrates the bottom-layer layout drawing of the main board (D Board).

DM588 LCD Board Schematic Diagram

Provides the schematic diagram for the LCD board.

DM588 LCD Board Top-Layer Layout

Shows the top-layer layout drawing of the LCD board.

DM588 LCD Board Bottom-Layer Layout

Illustrates the bottom-layer layout drawing of the LCD board.

DM588 Key Board Schematic Diagram

Provides the schematic diagram for the key board.

DM588 Key Board Top-Layer Layout

Shows the top-layer layout drawing of the key board.

DM588 Key Board Bottom-Layer Layout

Illustrates the bottom-layer layout drawing of the key board.