Motorola CM340 Сервісна інформація - Сторінка 3

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Також для Motorola CM340: Посібник користувача (24 сторінок), Посібник користувача (5 сторінок), Посібник користувача (12 сторінок)

Chapter 1

MODEL OVERVIEW

1.0 CM140/CM340 Models ........................................................................................1-1

2.0 CM160/CM360 Models ........................................................................................1-1

Chapter 2

1.0 Introduction ..........................................................................................................2-1

2.0 Controlhead Model for CM140 and CM340 .........................................................2-1

2.1 Power Supplies...............................................................................................2-1

2.2 SPI Interface...................................................................................................2-1

2.3 Keypad Keys ..................................................................................................2-1

2.4 Status LEDs and Backlight Circuit ..................................................................2-1

2.5 Microphone Connector Signals ......................................................................2-1

2.6 Speaker ..........................................................................................................2-3

2.7 Electrostatic Transient Protection ...................................................................2-3

3.0 Controlhead Model for CM160 and CM360 .........................................................2-4

3.1 Power Supplies...............................................................................................2-4

3.2 SPI Interface...................................................................................................2-4

3.3 Keypad Keys ..................................................................................................2-5

3.4 LCD Driver......................................................................................................2-5

3.5 Status LEDs and Backlight Circuit ..................................................................2-5

3.6 Microphone Connector Signals ......................................................................2-5

3.7 Speaker ..........................................................................................................2-6

3.8 Electrostatic Transient Protection ...................................................................2-6

Chapter 3

1.0 Troubleshooting Chart for Controlhead CM140/340 ...........................................3-1

1.1 Controlhead Failure ........................................................................................3-1

1.2 Button/Tones Select Error (1 of 2)..................................................................3-2

1.3 Button/Tones Select Error (2 of 2)..................................................................3-3

2.0 Troubleshooting Chart for Controlhead CM160/360 ............................................3-4

2.1 Controlhead Failure .......................................................................................3-4

2.2 Button/Tones Select Error .............................................................................3-5

2.3 Button/Tones Select Error .............................................................................3-6

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Table of Contents