Motorola ASTRO W5, Руководство по обслуживанию

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Table of Contents iii
6881096C77-O September 26, 2003
Table of Contents
Foreword .........................................................................................................ii
Product Safety and RF Exposure Compliance ............................................................................................ii
Manual Revisions ........................................................................................................................................ii
Computer Software Copyrights ...................................................................................................................ii
Document Copyrights ..................................................................................................................................ii
Disclaimer....................................................................................................................................................ii
Trademarks .................................................................................................................................................ii
Commercial Warranty ...................................................................................xi
Limited Warranty ........................................................................................................................................xi
MOTOROLA COMMUNICATION PRODUCTS ................................................................................xi
I. What This Warranty Covers And For How Long .....................................................................xi
II. General Provisions .................................................................................................................xi
III. State Law Rights .................................................................................................................. xii
IV. How To Get Warranty Service ............................................................................................. xii
V. What This Warranty Does Not Cover.................................................................................... xii
VI. Patent And Software Provisions ......................................................................................... xiii
VII. Governing Law................................................................................................................... xiii
Chapter 1 Introduction ......................................................................... 1-1
1.1 Notations Used in This Manual...................................................................................................... 1-1
1.2 Control Head Features .................................................................................................................. 1-2
1.3 Control Heads................................................................................................................................ 1-2
1.3.1
W3 Control Head .............................................................................................................. 1-2
1.3.1.1 W3 Controls ............................................................................................................. 1-3
1.3.2 W4, W5, W7, and W9 Control Heads ............................................................................... 1-4
1.3.2.1 W4, W5, W7, and W9 Controls................................................................................ 1-6
Chapter 2 Basic Maintenance.............................................................. 2-1
2.1 Inspection ...................................................................................................................................... 2-1
2.2 Cleaning......................................................................................................................................... 2-1
2.2.1
Cleaning External Plastic Surfaces................................................................................... 2-1
2.2.2 Cleaning Internal Circuit Boards and Components........................................................... 2-1
2.3 Handling Precautions..................................................................................................................... 2-2
Chapter 3 Theory of Operation............................................................ 3-1
3.1 W3 Control Head ........................................................................................................................... 3-1
3.1.1
SB9600 Serial Bus Interface............................................................................................. 3-1
3.1.2 Display Circuit ................................................................................................................... 3-1
3.1.3 Keypad Side Keys and Top Keys ..................................................................................... 3-2
3.1.4 Microphone Preamplifier and PTT .................................................................................... 3-2