Furuno FS-1575 Service Manual page 101

K29: ANT BK RL
K30: ANT GND RL
K28: ANT BK RL
J6: RX ANT
TB3: REMOTE
S1: TUNE
S2: CHECK
CR10: RUN
J1: DEBUG
J10: RX GND
J11: ANT BK
Normal: Not used
Jumper:
J10 #2 – J11 #2
J6: RX ANT
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This confidential document is used only by FURUNO authorized persons.
It is strictly prohibited to reproduce the document in whole or in part without prior written permission of FURUNO.
R21: Ia ADJ.
Fig. 2.6.5 COUP board terminal area
2-53
2.6 Antenna Coupler
CB1: 1.6A
J8, 9: Open (Not Used)
J3: set to NORMAL