TM 11-5820-890-20-1
5.2.
COMPONENT REPLACEMENT. Continued
e.
RT-B PA:
TO REMOVE:
TO REPLACE:
(1)
Set VAA CB1 to OFF; if used, set LS-671 CB1 to OFF
(1)
Position RT-B PA in PA Mount
(2)
Set RT-B PA Mount CB1 to OFF
(2)
Tighten thumbscrew securing RT-B PA to PA Mount
(3)
Remove RF cables from RT-B PA J1 and J2
(3)
Connect RF cables to RTB PA J1 and J2
(4)
Loosen thumbscrew securing RT-B PA to PA Mount
(4)
Set RT-B PA Mount CB1 to ON
(5)
Pull RT-B PA straight forward to clear PA Mount
(5)
Set VAA CB1 to ON; if used, set LS-671 CB1 to ON
f.
RT-B PA Mount:
TO REMOVE:
TO REPLACE:
(1)
Set VAA CB1 to OFF; if used, set LS-671 CB1 to OFF
(1)
Place RTB PA Mount on shelf
(2)
Set RT-B PA Mount CB1 to OFF
(2)
Connect CX-13291 to RT-B PA Mount J3
(3)
Remove RT-B PA (refer to paragraph 5.2.e.)
(3)
Connect CX-13303 to RT-B PA Mount J1
(4)
Remove bolts (5), IET lockwashers (6), and nuts (8)
(4)
Replace bolts (5), IET lockwashers (6), and nuts (8)
from RTB PA Mount
securing RT-B PA Mount to shelf
(5)
Remove CX-13291 from RT-B PA Mount J3
(5)
Replace RT-B PA in PA Mount (refer to
paragraph 5.2.6.)
(6)
Remove CX-13303 from RT-B PA Mount J1
(6)
Set RT-B PA Mount CB1 to ON
(7)
Remove RT-B PA Mount from shelf
(7)
Set VAA CB1 to ON; if used, set LS-671 CB1 to ON
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