User Manual

P B L Tunnels Loc 2 Units 1 & 2 + 800MHz BDA
Maintenance Handbook
H/book Number:-60-056100HBKM
Issue No:-1
Date:-13/02/2003
Page:-4 of 4
5.3.3.3 Drg. No. 11-005902 LNA General Assembly Drawing............................................................. 71
5.3.3.4 Drg. No. 11-005970, LNA Circuit Diagram (RF)..................................................................... 72
5.3.3.5 Drg. No. 11-005971, LNA Circuit Diagram (DC Wiring Layout)............................................. 73
5.3.3.6 Technical Specification (11-006702)........................................................................................ 74
5.3.3.7 Drg. No. 11-006702, LNA General Assembly Drawing............................................................ 75
5.3.3.8 Drg. No. 11-006770, LNA Circuit Diagram (RF Components)................................................. 76
5.3.3.9 Drg. No. 11-006771, LNA DC Wiring Diagram ...................................................................... 77
5.3.4 5Watt Power Amplifier (12-000201)................................................................................................ 78
5.3.4.1 Description .............................................................................................................................. 78
5.3.4.2 Technical Specification............................................................................................................ 78
5.3.4.3 Drg. No. 12-000201, LPA General Assembly Drawing ............................................................ 79
5.3.4.4 Drg. No. 12-000270, 5Watt LPA Circuit Diagram ................................................................... 80
5.3.4.5 Drg. No. 12-000270C1, LPA Parts List(1) ............................................................................... 81
5.3.4.6 Drg. No. 12-000270C2, LPA Parts List(2) ............................................................................... 82
5.3.4.7 Drg. No. 12-000270C3, LPA Parts List(3) ............................................................................... 83
5.3.4.8 Drg. No. 12-002450, LPA to Alarm Board DC Wiring Details................................................. 84
5.3.5 3 Stage Alarm Board (12-002201) See section 5.1.4 ........................................................................ 85
5.3.6 DC/DC Converter (13-003011) See section 5.1.6............................................................................. 85
5.3.7 Channel Control & Channel Selective Modules (17-002101 & 17-003002)...................................... 85
5.3.7.1 Channel Selective Module Description..................................................................................... 85
5.3.7.2 Drg. No. 17-003080, Generic Channel Module Block Diagram................................................ 86
5.3.7.3 Channel Control Module Description....................................................................................... 87
5.3.7.4 Channel Controller Frequencies............................................................................................... 87
5.3.7.5 Channel Module Settings Table (800MHz Unit)....................................................................... 87
6. INSTALLATION .................................................................................................................... 88
6.1 Initial Installation Record................................................................................................................. 88
6.2 General .............................................................................................................................................. 88
6.3 Electrical Connections....................................................................................................................... 88
6.4 Optical Connections .......................................................................................................................... 88
6.5 RF Connections.................................................................................................................................. 89
6.6 Commissioning................................................................................................................................... 89
7. MAINTENANCE.....................................................................................................................90
7.1 General Procedures........................................................................................................................... 90
7.1.1 Fault Finding................................................................................................................................... 90
7.1.2 Downlink ........................................................................................................................................ 91
7.1.3 Uplink............................................................................................................................................. 91
7.1.4 Fault repair...................................................................................................................................... 91
7.1.5 Checking service ............................................................................................................................. 92
7.1.6 Service Support ............................................................................................................................... 92
7.2 Tools & Test Equipment.................................................................................................................... 92
7.3 Care of Modules ................................................................................................................................ 93
7.3.1 General Comments.......................................................................................................................... 93
7.3.2 Module Removal (LNA’s, general procedure):................................................................................. 93
7.3.3 Module Replacement (general): ....................................................................................................... 93
7.3.4 Power Amplifiers............................................................................................................................. 93
7.3.5 Low Power Amplifier Replacement.................................................................................................. 94
7.3.6 Module Transportation:................................................................................................................... 94
APPENDIX A INITIAL EQUIPMENT SET-UP CALCULATIONS .......................................... 95