How To Use Ssb Antenna For Dsc Routine Frequency Receive - Furuno FS-1570 Installation Manual

How to use SSB antenna for DSC routine frequency receive

To use the SSB radiotelephone antenna for routine watch keeping, the following
modification is necessary.
On the TX_FIL Board (05P0736)
1. Attach the jumper wire to JP1 on the TX-FIL board.
2. Disconnect the coaxial cable from J3, and reconnect it to J9.
3. Connect the coaxial cable, coming from J2 on the W/R2 board, to J10 on the TX-FIL
board.
On the W/R2 Board (05P0734)
1. Disconnect the coaxial cable from J4 on the W/R2 board, and then tie it with the cable
tie (local supply) with the other cable.
2. Connect the coaxial cable from the TX_FILL Board to J4.
4-2
TX_FIL Board, 05P0736
TX_FIL Board
05P0736
J2
I/F
circuit
J9 J10
K15
JP1 JP2 J3
JP2
JP1
I/F
circuit
TX_FIL Board
J3
to TX-RX Board
J9
to PRE SEL Board
(05P7461 J1)
to J2 on W/R Board
J10