Installation Note N9010-90054
49
Installation Procedure
13.
. Locate W38 in the Opt HL4 Cable Kit. This cable will have part number
8121-1861 and will be labeled “901” on one end and “15” on the other. Connect the end
labeled “901” to A15J901 on the A15 Enhanced Front End Controller (EFEC) Assembly. Route
the cable along the side of the EFEC board to the right side of the instrument and through the
cutout in the chassis between A9 and A12. Connect the other end to A3J15 on the A3 DIF
Assembly.
Figure 36
W36, W37, W38, and W39 Cables
14.
. Disconnect W15 from A13J7 of the A13 RF Front End Assembly and remove
the cable; it will not be used.
15.
. Locate W36 in the Opt HL4 Cable Kit. This cable will have
part number 8121-1862 and will be labeled “902” on one end and “7” on the other. Connect
the end labeled “902” to A15J902 on the A15 EFEC Assembly. Connect the other end to A13J7
on the A13 Front End Assembly. Torque the connector on A13J7 to 10 inch-pounds.