TB 9-6625-2197-40
g. Remove battery stick from TI.
CAUTION
Care must be taken to prevent damage to antenna cables when
performing steps below.
CAUTION
All circuit card assemblies and their components are
susceptible to electrostatic discharge/damage when the TI is
disassembled. Care must be exercised during handling. Use of
precautionary measures, such as an electrostatic workstation
kit (NSN 4940-01-253-5368), is advised.
NOTE
Disassembly instructions and items in parentheses below are
used in conjunction with test set disassembly blowout (fig. 4).
h. Antenna Removal
(1) Remove six screws (1) (fig. 4).
(2) Gently lift antenna and disconnect cables (2) and (3) (fig. 4).
i. Lower Housing Removal
(1) Turn TI upside down and remove PROTECTIVE COVER (4), NUT (5), and
RETAINING RING (6) (fig. 4).
(2) Loosen four SCREWS (7) (fig. 4) and gently lift and place lower housing beside
TI with handle side down.
inset A).
NOTE
Look at CONNECTOR 11 (fig. 4, inset A) and P1 cable end.
Notice the arrangement of pins and guide pins for future
reconnections.
(5) Disconnect CABLE 20 (fig. 4) from attenuator on lower housing.
(6) Remove lower housing away from card cage chassis and lower housing.
j.
Upper Housing Removal
(1) Place upper housing on bench so that card cage chassis lip is exposed.
(2) Remove eight SCREWS (21) and WASHERS (22) (fig. 4) located on lip of card
cage chassis.
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