Tx Fil Board: 05P0870A (Fs-5075) - Furuno FS-1575 Service Manual

3. TX FIL board: 05P0870A (FS-5075)

K18: CHK
K17: BK RL
K19: BK RL
Arrester: 90V
J3(RX RF)
R43: ALC
Fig. 2.5.6 TX-FIL board (05P0870A) B-side
CONFIDENTIAL (internal use only)
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.
L18: Tx-OUT(Vf/Vr)
2.3-3.2M
1.6-2.3M
3.2-4.5M
ANT
Fig. 2.5.5 TX-FIL board (05P0870A) A-side
2-28
4.5-6.6M 9-14M 20-27M
6.6-9M 14-20M
05P0870A: J2, JP1 not mounted
05P0870B: J1, not mounted
2.5 Board
L1:
(Tx-IN Vf/Vr)
J2(TX IN)