Contents
iii
Chapter 4 Circuit description
4.1 System configuration .............................................................................4-1
4.1.1 RC-1800F/T (150/250W system)...........................................................4-1
4.1.2 RC-1800F/T (400W system)..................................................................4-2
4.1.3 RC-1800F/F (Inmarsat-C duplicate system) ..........................................4-3
4.2 Distributor (05P0606).............................................................................4-4
4.3 Power supply .........................................................................................4-6
4.3.1 Power supply ..........................................................................................4-6
4.3.2 Power supply cable.................................................................................4-7
1) Cable to be connected to 24Vdc battery............................................4-7
2) AC power supply cable ...................................................................4-10
3) Terminal board in consol.................................................................4-11
4.4 Battery charger (BC-6158).................................................................4-12
4.4.1 Connection of battery charger and battery monitor circuit...................4-12
4.4.2 Battery monitor board (05P0607).........................................................4-13
4.4.3 Battery charger (BC-6158)...................................................................4-14
Chapter 5 Check list
5.1 Check list ...............................................................................................5-1
5.1.1 Check related to installation ...................................................................5-1
5.1.2 Check list for power supply....................................................................5-2
5.1.3 Check list for each unit...........................................................................5-3
5.1.4 Check list for noises and interferences...................................................5-6
5.2 Communication test ...............................................................................5-8
5.2.1 MF/HF transceiver..................................................................................5-8
1) Connection between radiotelephone and DSC-60/DP-6.....................5-8
2) DSC-60 test call ..................................................................................5-9
3) DP-6 communication with a coast station...........................................5-9
5.2.2 FELCOM 12.........................................................................................5-10
1) Using service code 91 (Loop back Test) ...........................................5-10
2) Sending a message to own ship.........................................................5-10
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