User's Manual

Weehawken Tunnel UHF Repeaters
User/Maintenance Handbook
Handbook N.-Weehawken_UHF Issue No:-A
Date:-05/08/05
Page:-
4 of 72
7.12.6 17-002101 Controller Module DIP Switch Connector Data ....................................................................59
7.12.7 Drg. Nō. 17-002190, DIP Switch Module Controller Outline Drawing ................................................... 60
7.13 Channel Selective Modules (17-003033 & 17-010803) .................................................................................61
7.13.1 Description ................................................................................................................................................ 61
7.13.2 Drg. Nō. 17-003080, Generic Channel Module Block Diagram ..............................................................62
7.14 12 & 24V Relay Boards (20-001601 & 20-001602).......................................................................................63
7.14.1 Description ................................................................................................................................................ 63
7.14.2 Technical Specification ............................................................................................................................. 63
7.15 12 & 24V Single Relay Board (80-008901 & 80-008902).............................................................................64
7.15.1 Description ................................................................................................................................................ 64
7.16 24V, 400W Power Supply Pack (96-300054)................................................................................................. 64
7.16.1 Description ................................................................................................................................................ 64
7.16.2 Technical Specification ............................................................................................................................. 64
8. INSTALLATION.................................................................................................................................65
8.1 General Remarks ............................................................................................................................................65
8.2 RF Connections ............................................................................................................................................... 66
8.3 Commissioning ................................................................................................................................................66
9. MAINTENANCE.................................................................................................................................67
9.1 Fault Finding ................................................................................................................................................... 67
9.1.1 Quick Fault Checklist....................................................................................................................................67
9.1.2 Fault Isolation............................................................................................................................................... 67
9.1.3 Downlink .......................................................................................................................................................68
9.1.4 Uplink............................................................................................................................................................68
9.1.5 Checking service ........................................................................................................................................... 68
9.1.6 Fault repair ................................................................................................................................................... 69
9.1.7 Service Support ............................................................................................................................................. 69
9.2 Tools & Test Equipment................................................................................................................................. 69
9.3 Care of Modules .............................................................................................................................................. 70
9.3.1 General Comments........................................................................................................................................70
9.3.2 Module Removal (LNA’s, general procedure):............................................................................................. 70
9.3.3 Module Replacement (general):....................................................................................................................70
9.3.4 Power Amplifiers...........................................................................................................................................70
9.3.5 Low Power Amplifier Replacement............................................................................................................... 71
9.3.6 Module Transportation: ................................................................................................................................ 71
APPENDIX A INITIAL EQUIPMENT SET-UP CALCULATIONS ....................................................72