Motorola APX 1000 Basic Service Manual page 257

Table of Contents
Table of Contents
Model Numbering, Charts, and Specifications...........................................ix
Portable Radio Model Numbering System .................................................................................................ix
ASTRO APX 1000 900 MHz Model Chart ..................................................................................................xi
Specifications for APX 1000 900 MHz Radios .......................................................................................... xii
Chapter 1 Introduction ......................................................................... 1-1
1.1 Manual Contents............................................................................................................................ 1-1
1.2 Notations Used in This Manual...................................................................................................... 1-1
1.3 Radio Description .......................................................................................................................... 1-2
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1.4 FLASHport
Chapter 2 Basic Maintenance.............................................................. 2-1
2.1 General Maintenance .................................................................................................................... 2-1
2.2 Safe Handling of CMOS and LDMOS Devices.............................................................................. 2-1
Chapter 3 Basic Theory of Operation ................................................. 3-1
3.1 Major Assemblies .......................................................................................................................... 3-2
3.2 Analog Mode of Operation............................................................................................................. 3-3
3.3 Digital (ASTRO) Mode of Operation .............................................................................................. 3-5
3.4 Controller Section .......................................................................................................................... 3-5
Chapter 4 Recommended Test Equipment and Service Aids .......... 4-1
4.1 Recommended Test Equipment .................................................................................................... 4-1
4.2 Service Aids................................................................................................................................... 4-2
4.3 Field Programming ........................................................................................................................ 4-2
Chapter 5 Performance Checks .......................................................... 5-1
5.1 Test Equipment Setup ................................................................................................................... 5-1
5.2 Display Radio Test Mode............................................................................................................... 5-3
5.3 Receiver Performance Checks ...................................................................................................... 5-7
5.4 Transmitter Performance Checks .................................................................................................. 5-9
................................................................................................................................... 1-2
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