Motorola GTR 8000 Manual page 12

Astro 25 integrated voice and data base radio
Table of Contents

Advertisement

GTR 8000 Base Radio
9.3 Replacing the Fan Assembly ............................................................................................................. 9-10
9.3.1 How To Replace the Fan Assembly ........................................................................................... 9-11
9.4 Replacing a Power Supply ................................................................................................................ 9-13
9.4.1 How To Replace a Power Supply .............................................................................................. 9-13
9.5 Replacing a Power Supply Fan .......................................................................................................... 9-15
9.5.1 How To Replace a Power Supply Fan ........................................................................................ 9-16
9.6 Replacing a Power Amplifier ............................................................................................................ 9-17
9.6.1 How To Replace a Power Amplifier .......................................................................................... 9-18
9.7 Replacing the GTR 8000 Base Radio Backplane ................................................................................... 9-21
9.7.1 How To Replace a GTR 8000 Base Radio Backplane ................................................................... 9-21
9.8 Replacing a Preselector Filter............................................................................................................ 9-27
9.8.1 How To Replace a Preselector Filter.......................................................................................... 9-28
9.9 Replacing Transmit Filters (700/800 MHz) .......................................................................................... 9-28
9.9.1 How To Replace Transmit Filters (700/800 MHz) ........................................................................ 9-29
9.10 Replacing the Dual Circulator/Isolator Modules .................................................................................. 9-30
9.10.1 How To Replace The Dual Circulator/Isolator Modules ............................................................... 9-33
9.11 Replacing a Duplexer (700/800 MHz) ............................................................................................... 9-35
9.11.1 How To Replace a Duplexer (700/800 MHz) ............................................................................. 9-36
9.12 Replacing a Duplexer (UHF) ........................................................................................................... 9-37
9.12.1 How To Replace a Duplexer (UHF) ......................................................................................... 9-37
9.13 Replacing a Duplexer (VHF) ........................................................................................................... 9-39
9.13.1 How To Replace a Duplexer (VHF) ......................................................................................... 9-40
9.14 Replacing an Antenna Relay ........................................................................................................... 9-40
9.14.1 How To Replace an Antenna Relay ......................................................................................... 9-41
10 GTR 8000 Base Radio Reference .............................................................................................................. 10-1
10.1 LEDs .......................................................................................................................................... 10-1
10.1.1 GTR 8000 Base Radio Transceiver LEDs ................................................................................. 10-1
10.1.1.1 Transceiver Status and Alarm LEDs.................................................................................. 10-1
10.1.1.2 Transceiver Ethernet Link Status LEDs ............................................................................. 10-2
10.1.1.3 Transceiver Application-Controlled LEDs.......................................................................... 10-2
10.1.1.4 Transceiver Services-Controlled LEDs .............................................................................. 10-3
10.1.2 Transceiver Option Card Intercom LED ................................................................................... 10-4
10.1.3 Power Amplifier LEDs.......................................................................................................... 10-4
10.1.4 Fan Module LED ................................................................................................................. 10-5
10.1.5 Power Supply LEDs ............................................................................................................. 10-6
10.2 RFDS Equipment Specifications ..................................................................................................... 10-7
10.2.1 Transmit Filter Specifications (700/800 MHz) ........................................................................... 10-7
10.2.2 Preselector Filter Specifications (700/800 MHz) ........................................................................ 10-8
10.2.3 Preselector Filter Specifications (UHF) .................................................................................... 10-8
10.2.4 Preselector Filter Specifications (VHF) .................................................................................... 10-9
10.2.5 Duplexer Specifications (700/800 MHz) ................................................................................... 10-9
10.2.6 Duplexer Specifications (UHF) ............................................................................................. 10-10
10.2.7 Duplexer Specifications (VHF) ............................................................................................. 10-10
10.2.8 External Dual Circulator Specifications (700/800 MHz) ............................................................ 10-11
10.2.9 External Dual Circulator Specifications (UHF) ........................................................................ 10-11
10.2.10 External Dual Circulator Specifications (VHF)....................................................................... 10-12
10.2.11 Antenna Relay Specifications.............................................................................................. 10-12
11 GTR 8000 Base Radio Disaster Recovery ................................................................................................... 11-1
11.1 Recovery Sequence for GTR 8000 Base Radio.................................................................................... 11-1
11.2 Performing a Site Download With PSC 9600 Site Controllers ................................................................ 11-3
11.3 Performing a Site Download With GCP 8000 Site Controllers................................................................ 11-5
Appendix A Conventional GTR 8000 Base Radio Option Kits ............................................................................. A-1
A.1 T2-2R, T3-3R, and T4-4R Receiver Mute Option Kits ........................................................................... A-1
A.1.1 T2-2R Receiver Mute Option Kit .............................................................................................. A-2
A.1.1.1 T2-2R Receiver Mute Option Kit Parts List.......................................................................... A-3
x

Advertisement

Table of Contents
loading

Table of Contents