Wr1 And Wr2 Board Jumper Setting - Furuno FS-1575 Service Manual

4.9 WR1 and WR2 Board Jumper Setting

To Use FAX-5: pre-amplifier unit to WR1 and WR2 antenna, be sure to set JP3 on the
WR1 and WR2 boards to [ACTIVE] side and supply +12V power to the FAX-5.
The factory set is [WIRE].
• WR1: DSC watch receiver
• WR2: General DSC frequency watch receiver (Option)
WR2
WR1
CONFIDENTIAL (internal use only)
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It is strictly prohibited to reproduce the document in whole or in part without prior written permission of FURUNO.
1
J3: [ACTIVE]
1-2: Active (+12V)
2-3: Wire
4-90
4.9 WR1 and WR2 Board Jumper Setting
When ANT WR1 and WR2 output +12V
power;
JP3 on the WR1 and WR2 boards are
already set to [ACTIVE], respectively.
2 3