Motorola ASTRO Digital XTL 5000 Detailed Service Manual

xii Table of Contents
May 25, 2005 6881096C74-B
Chapter 6 Troubleshooting Waveforms ..............................................6-1
6.1 Introduction.....................................................................................................................................6-1
6.2 XTL 5000 Waveforms.....................................................................................................................6-2
6.2.1 Power-On Reset Timing ....................................................................................................6-2
6.2.2 Power-On to Soft Turn-On Timing.....................................................................................6-2
6.2.3 Power-Down Reset ...........................................................................................................6-3
6.2.4 16.8 MHz Clock Waveform................................................................................................6-3
6.2.5 32 kHz Clock Waveform ....................................................................................................6-4
6.2.6 DSP SSI Port RX Mode.....................................................................................................6-4
6.2.7 DSP SSI Port TX Mode CSQ ............................................................................................6-5
6.2.8 SPI Bus Waveform ............................................................................................................6-5
6.2.9 SB9600 Waveforms ..........................................................................................................6-6
6.2.10 SB9600 BUS+ and BUS- Waveforms ...............................................................................6-6
6.2.11 SB9600 BUS+ and RESET Waveforms ............................................................................6-7
6.2.12 SB9600 BUSY and BUS- Waveforms ...............................................................................6-7
6.2.13 RS-232 RX Waveforms .....................................................................................................6-8
6.2.14 RS-232 TX Waveforms .....................................................................................................6-8
6.2.15 RS-232 RX/TX Waveforms ...............................................................................................6-9
6.2.16 USB Waveforms................................................................................................................6-9
6.2.17 Serial Audio Port Waveforms ..........................................................................................6-10
6.2.18 Secure Interface Waveforms...........................................................................................6-10
6.2.19 8 kHz Frame Sync Waveform .........................................................................................6-11
6.2.20 RX Audio Waveforms ......................................................................................................6-11
6.2.21 TX Audio Waveforms ......................................................................................................6-12
6.2.22 TX and RX 1 kHz Audio Path Sinewave and Chart.........................................................6-12
Chapter 7 Schematics, Component Location Diagrams, and
Parts Lists ............................................................................7-1
7.1 List of Schematics, Component Location Diagrams, and Parts Lists.............................................7-1
7.2 HUD4022A/HUD4025B (VHF) Main Board ....................................................................................7-3
7.3 HUE4039A/HUE4043A (UHF Range 1) Main Board....................................................................7-72
7.4 HUE4040A (UHF Range 2) Main Board.....................................................................................7-132
7.5 HUF4017A (700-800 MHz) Main Board .....................................................................................7-174
Chapter 8 Interconnect Boards Schematics, Component Location
Diagrams, and Parts Lists...................................................8-1
8.1 List of Interconnect Board Schematics and Component Location Diagrams .................................8-1
8.2 W3 Hand-Held Control Head (HHCH) Interconnect Board ............................................................8-1
8.3 Remote Interconnect Boards (Mid Power Only).............................................................................8-2
8.4 Remote Interconnect Board (High Power Only) ...........................................................................8-13
8.5 Secure Interface Board ................................................................................................................8-20
8.6 Motorcycle Signal Routing............................................................................................................8-21

Motorola ASTRO Digital XTL 5000 Specifications

General

Brand	Motorola
Model	ASTRO Digital XTL 5000
Category	Radio
Language	English