ASTRO APX 7000 Basic Service Manual page 157

Table of Contents
Table of Contents
Model Numbering, Charts, and Specifications....................................... 2:ix
ASTRO APX 7000XE 700-800 MHz and VHF Model Chart ....................................................................2:x
ASTRO APX 7000XE 700-800 MHz and UHF1 Model Chart.................................................................2:xi
ASTRO APX 7000XE UHF1 and VHF Model Chart ............................................................................... 2:xii
ASTRO APX 7000XE UHF1 and UHF2 Model Chart............................................................................ 2:xiii
ASTRO APX 7000XE 700-800 MHz and UHF2 Model Chart............................................................... 2:xiv
ASTRO APX 7000XE UHF2 and VHF Model Chart ...............................................................................2:xv
Specifications for VHF Radios............................................................................................................... 2:xvi
Specifications for 700-800 MHz Radios............................................................................................... 2:xvii
Specifications for UHF1 Radios........................................................................................................... 2:xviii
Specifications for UHF2 Radios............................................................................................................. 2:xix
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
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1.4 FLASHport
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 ......................................................................................... 2:3-11
3.4 Controller Section ..................................................................................................................... 2:3-12
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 Display Radio Test Mode (Dual-Display Version)....................................................................... 2:5-3
5.3 Top-Display Version Radio Test Mode ....................................................................................... 2:5-7
5.4 Receiver Performance Checks ................................................................................................... 2:5-9
5.5 Transmitter Performance Checks ............................................................................................. 2:5-10
................................................................................................................................ 2:1-2
Sec 2: iii