User Manual

Axell Wireless Limited
Technical Literature
15 Channel UHF Hybrid Select Repeater
Document Number 50-157401HBK Issue No. 1 Date 26/03/2008 Page 3 of 50
4.7.1.2. Uplink 5W Amplifier Shelve 50-157406 Front View.................................................. 40
4.7.1.3. Uplink 5W Amplifier Shelve 50-157406 Rear View ..................................................40
4.7.2. Uplink 5W Amplifier Shelf 50-157406 Specification ......................................................... 41
PARAMETER....................................................................................................................................... 41
SPECIFICATION ................................................................................................................................. 41
4.7.3. 5W Amplifier Shelf 50-157406 Major Sub Components................................................... 41
5. INSTALLATION..........................................................................................................................42
5.1 Initial Installation Record .......................................................................................................42
6. FAULT FINDING & MAINTENANCE ......................................................................................... 42
6.1 General Fault Finding Procedures......................................................................................... 42
6.2 Downlink ................................................................................................................................ 42
6.3 Uplink..................................................................................................................................... 43
6.4 Fault repair ............................................................................................................................ 43
6.5 Checking service ................................................................................................................... 43
6.6 Service Support ..................................................................................................................... 43
6.7 Tools & Test Equipment ........................................................................................................ 43
6.8 General Maintenance Procedures.........................................................................................44
6.9 Module Removal (LNAs, general procedure) ........................................................................ 44
6.10 Module Replacement (general) ............................................................................................. 44
6.11 Power Amplifiers.................................................................................................................... 44
6.12 Low Power Amplifier Replacement........................................................................................ 45
6.13 Module Transportation...........................................................................................................45
APPENDIX A ....................................................................................................................................... 46
A.1. Glossary of Terms used in this document ............................................................................. 46
A.2. Key to Drawing Symbols used in this document ................................................................... 47
A.3. EC Declaration of Conformity ................................................................................................ 48
A.4. Document Amendment Record ............................................................................................. 49
APPENDIX B ....................................................................................................................................... 50
B.1 Initial Equipment Set-Up Calculations ................................................................................... 50