Motorola GM640 Manuals

Manuals and User Guides for Motorola GM640. We have 4 Motorola GM640 manuals available for free PDF download: Service Information, User Manual

Motorola GM640 Service Information (32 pages)

GM Series Professional Radio

Brand: Motorola | Category: Radio | Size: 1.16 MB

Computer Software Copyrights
2
Table of Contents
3
Chapter 1 MODEL OVERVIEW

5
Chapter 2 THEORY of OPERATION

7
- Introduction
  7
- Controlhead Model for GM140, GM340 and GM640
  7
  - Power Supplies
    7
  - Power on / off
    7
  - Microprocessor Circuit
    7
  - SBEP Serial Interface
    8
  - Keypad Keys
    8
  - Status LED and Back Light Circuit
    9
  - Microphone Connector Signals
    9
  - Speaker
    10
  - Electrostatic Transient Protection
    10
- Controlhead Model for GM160, GM360 and GM660
  10
  - Power Supplies
    10
  - Power on / off
    10
  - Microprocessor Circuit
    11
  - SBEP Serial Interface
    11
  - Keypad Keys
    12
  - Status LED and Back Light Circuit
    12
  - Liquid Crystal Display (LCD)
    12
  - Microphone Connector Signals
    13
  - Speaker
    14
  - Electrostatic Transient Protection
    14
- Controlhead Model for GM380 and GM1280
  14
  - Power Supplies
    14
  - Voltage Regulator Circuit
    14
  - Power on / off
    15
  - Microprocessor Circuit
    15
  - SBEP Serial Interface
    15
  - Keypad Keys
    16
  - Status LED and Back Light Circuit
    16
  - Liquid Crystal Display (LCD)
    17
  - Microphone Connector Signals
    17
  - Speaker
    18
  - Electrostatic Transient Protection
    18
Chapter 3 TROUBLESHOOTING CHARTS

19
- On/Off
  19
- Microprocessor
  20
- Display
  23
- Backlight
  24
- On/Off
  25
- Microprocessor
  26
- Display
  28
- Keypad Backlight
  29
- Display Backlight
  30
Chapter 4 CONTROLHEAD PCB/SCHEMATICS/PARTS LISTS

31
- Allocation of Schematics and Circuit Boards
  31

Motorola GM640 Service Information (34 pages)

GM Series Professional Radio VHF (136-174MHz)

Brand: Motorola | Category: Radio | Size: 0.11 MB

Motorola GM640 Service Information (32 pages)

GM series Professional Radio UHF (403-470MHz)

Brand: Motorola | Category: Radio | Size: 0.24 MB

Motorola GM640 User Manual (28 pages)

Professional Radio

Brand: Motorola | Category: Radio | Size: 0.25 MB

Table of Contents
3
Radio Overview

5
- Radio Controls
  5
- Programmable Buttons
  5
- Audio Signal Tones
  7
Getting Started

9
Radio Calls

11
- Making a Call
  11
- Dedicated Calls
  11
- User Absent
  12
- Ending a Call
  13
- Cancelling a Call
  13
- Receiving a Call
  14
  - Receiving a Call on a OACSU System
    14
  - Receiving a Call on a FOACSU System
    14
- Missed Calls
  15
- Emergency Calls
  16
Personality

17
- Mpt
  17
- Talkgroup
  18
- Fixed and Dynamic Groups
  18
- Conventional Mode
  19
- Personality Selection
  20
Features

21
- Voice Recorder
  21
Settings

23
- Car Radio Mute
  23
- External Alarm
  24
Safety Information

25
- Safe and Efficient Operation
  25
- Exposure to Radio Frequency Energy
  25
- Electromagnetic Interference/Compatibility
  26
- Operational Warnings
  26
  - Potentially Explosive Atmospheres
    26
  - Blasting Caps and Areas
    26
- Radio Operation and EME Exposure
  27
- Mobile Antenna Installation
  27
- Control Station Operation
  27
- General Radio Care
  28
- Notes
  28

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Motorola GM640 Manuals

Motorola GM640 Service Information (32 pages)

Table of Contents

Chapter 1 MODEL OVERVIEW

Chapter 2 THEORY of OPERATION

Chapter 3 TROUBLESHOOTING CHARTS

Chapter 4 CONTROLHEAD PCB/SCHEMATICS/PARTS LISTS

Motorola GM640 Service Information (34 pages)

Table of Contents

Chapter 1 MODEL CHART and TECHNICAL SPECIFICATIONS

Chapter 2 THEORY of OPERATION

Chapter 3 TROUBLESHOOTING CHARTS

Chapter 4 VHF PCB/SCHEMATICS/PARTS LISTS

Motorola GM640 Service Information (32 pages)

Table of Contents

Chapter 1 MODEL CHART and TECHNICAL SPECIFICATIONS

Chapter 2 THEORY of OPERATION

Chapter 3 Troubleshooting Charts

Chapter 4 UHF PCB/SCHEMATICS/PARTS LISTS

Motorola GM640 User Manual (28 pages)

Table of Contents

Radio Overview

Getting Started

Radio Calls

Personality

Features

Settings

Safety Information

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Motorola Categories