Furuno FAR-2107 Series Service Manual page 376

Note:
The item "RFC" of the display No. 1 indicates the history of the hardware function of
the RFC board. The history setting is made by the setting of JP3 to 6. This setting does
not affect any function.
To replace the RFC board
- Ver-UP: No problem is posed. Upward compatibility is provided.
- Ver-Down: Avoid version-down. Otherwise, newly added functions may not work as
intended.
S-band is supported on "0009" or more.
The 03P9345-33A is added
J806(2p) here.
RFC board
J806: 2P connector
(Improvement of
Noise- ring)
X-Band radar
(10k/25Kw)
S-Band radar (30Kw)
RFC board Ver.
S-Band radar MD board
The J806:2P connector for the S-band radar on the MD board is added in the 03P9346-33A and after.
- In the X-Band radar： J806 is not used.
- In the S-Band radar： Between J806 on RFC board and J816 on MD board are connected.
Fig. 6.2.3 Arrangement of JP3 to 6 on RFC Board
03P9346-00
None
Available
008
The MD board is in the 03P9244-55E, RFC board 03P9346-33A and after.
RFC board
JP-3 to 6 is located on the
backside of the p.c.b.
Table 6.2.2 History of RFC Board
03P9346-00A 03P9346-11A
None
Common Common
009
03P9244-33E
6-20
6.2 FACTORY TEST
New:
03P9346-33A
and after
None Added
Common
009 009
03P9244-55E
and after
(J816 is added.)