Table of Contents Sec 2: iii
Table of Contents
Model Numbering, Charts, and Specifications..................................... 2:viii
Portable Radio Model Numbering System ............................................................................................ 2:viii
ASTRO APX 7000XE 700–800 MHz and VHF Model Chart ...................................................................2:ix
ASTRO APX 7000XE 700–800 MHz and UHF1 Model Chart..................................................................2:x
ASTRO APX 7000XE UHF1 and VHF Model Chart ................................................................................2:xi
ASTRO APX 7000XE 700–800 MHz and UHF2 Model Chart................................................................ 2:xii
ASTRO APX 7000XE UHF2 and VHF Model Chart .............................................................................. 2:xiii
Specifications for VHF Radios............................................................................................................... 2:xiv
Specifications for 700–800 MHz Radios.................................................................................................2:xv
Specifications for UHF1 Radios............................................................................................................. 2:xvi
Specifications for UHF2 Radios............................................................................................................ 2:xvii
Chapter 1 Introduction ...................................................................... 2:1-1
1.1 Manual Contents......................................................................................................................... 2:1-1
1.2 Notations Used in This Manual................................................................................................... 2:1-1
1.3 Radio Description ....................................................................................................................... 2:1-2
1.4 FLASHport
®
................................................................................................................................2:1-2
Chapter 2 Basic Maintenance........................................................... 2:2-1
2.1 General Maintenance ................................................................................................................. 2:2-1
2.2 Handling Precautions.................................................................................................................. 2:2-1
Chapter 3 Basic Theory of Operation .............................................. 2:3-1
3.1 Major Assemblies ....................................................................................................................... 2:3-1
3.2 Analog Mode of Operation.......................................................................................................... 2:3-2
3.3 Digital (ASTRO) Mode of Operation ........................................................................................... 2:3-9
3.4 Controller Section ..................................................................................................................... 2:3-10
Chapter 4 Recommended Test Equipment and Service Aids ....... 2:4-1
4.1 Recommended Test Equipment ................................................................................................. 2:4-1
4.2 Service Aids................................................................................................................................ 2:4-2
4.3 Field Programming ..................................................................................................................... 2:4-3
Chapter 5 Performance Checks ....................................................... 2:5-1
5.1 Test Equipment Setup ................................................................................................................ 2:5-1
5.2 Top-Display Version Radio Test Mode ....................................................................................... 2:5-2
5.3 Receiver Performance Checks ................................................................................................... 2:5-5
5.4 Transmitter Performance Checks ...............................................................................................2:5-6