Furuno FAR-2807 Series - Page 8

1. 10kW/25kW X band Radar
1
1. 12 kW/25 kW X-band Radar
1.1 Necessary Parts
Table 1.1 Parts list
Necessary parts Q’ty Modification No.
RFC cover: 27/27W 1 pc. Fig. 1.1
Spacer for RFC cover: M3 x 15 7 pcs. Fig. 1.1
Shield mesh for IF-RFC cable: 150 mm 1 pc. Fig. 1.2
Metal clamp: 9 mm 1 pc. Fig. 1.2
Jumper wire: 145 mm 1 pc. Fig. 1.3
Cable tie 100 mm 2 pcs. Fig. 1.3
1.2 Modification procedure
1.1.1 Addition of RFC cover
1. Replace the fixing screw of RF board with spacer.
2. Add RFC cover to the RFC board fix with the above screws.
Fig. 1.1 RFC cover
1.1.2 Add shield mesh to the interconnection cable between RFC and IF boards.
1. Run the cable avoiding the M8 bolt, which fixes the RF module as in Fig. 1.1.
2. Fix the cable by the metal clamp as in Fig. 1.2.
3. Tighten the both ends of shield mesh with a cable tie, then protect it with vinyl
tape.
FAR-2xx7 series Radar Modifications
Fig. 1.2 Add shield mesh-1 Fig. 1.3 Add shield mesh-3