Table of Contents Sec 2: 7
Table of Contents
Model Numbering, Charts, and Specifications........................................ 2:x
Portable Radio Model Numbering System ...............................................................................................2:x
ASTRO APX 6000XE VHF Model Chart .................................................................................................2:xi
ASTRO APX 6000XE UHF1 Model Chart .............................................................................................. 2:xii
ASTRO APX 6000XE UHF2 Model Chart ............................................................................................. 2:xiii
ASTRO APX 6000XE 700–800 Model Chart......................................................................................... 2:xiv
Specifications for APX 6000XE VHF Radios..........................................................................................2:xv
Specifications for APX 6000XE UHF1 Radios....................................................................................... 2:xvi
Specifications for APX 6000XE UHF2 Radios...................................................................................... 2:xvii
Specifications for APX 6000XE 7–800 MHz Radios............................................................................ 2:xviii
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.................................................................................................................. 2:2-2
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 ..................................................................................................................... 2:4-2
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 Display Radio Test Mode (Top-Display Version)........................................................................ 2:5-8
5.4 Receiver Performance Checks ................................................................................................. 2:5-12
5.5 Transmitter Performance Checks ............................................................................................. 2:5-13