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|  TM
11-5820-919-40-1
Lubricate the O-ring in the cover
5.
Carefully push battery connector
3.
assembly (1) (see table 6-1). Replace
A2P1 (37) into place.
Attach the con-
the cover assembly.
Tighten the 8
nector screws (38) with associated
captive screws (2).
washers and tighten.
POWER
AMPLIFIER
A1A1
REPLACEMENT.
Grasp ribbon cable support (45)
4.
and ribbon cable assembly (47) and
Align the power amplifier
module
1.
straddle amplifier/coupler internal
(11) over the amplifier/coupler
housing
housing.
At the same time, work
(4) as shown.
receptacle connector A2W1P1 (13)
into position.
Carefully plug the module (11)
2.
into the housing so that the multipin
Push ribbon cable support and
5.
connector A2W1J3 (12) and jack fit
ribbon cable assembly into position by
properly. .
carefully pushing circuit card toward
connector A2W1P1 (13) opening and then
Tighten the 4 captive' screws (8)
3.
pushing circuit board forward allowing
on the module (11).
notched portion of circuit board (45) to
fit into notched portion of amplifier/
4.
Reconnect the 2 rf cables (5) A1J1
coupler housing (4).
and A1J2 to the module according to the
color-code.
Align connectors A2W1J2, A2W1J3
on
6.
5.
Lubricate the O-ring in the cover
their appropriate mounting studs.
assembly (10) (see table 6-1). Replace
the cover assembly.
Tighten the 8
7.
Attach connector A2W1J2 (49) using
captive screws (9).
2 screws, 2 lockwashers, and 2 flat
washers.
Screws and washers are
POWER AMPLIFIER
DISASSEMBLY
AND
attached from the back side of the con-
REASSEMBLY.
nector.
Attach terminal (46) adjacent
to A2W1J2 using mounting plate, screw,
6-26.
There are no special procedures
"and flat washer.
required to disassemble and reassemble
the power amplifier (A2A1) with the
8.
Attach connector A2W1J3 (12)
using
exception of separating the upper
the same procedures for attaching
755002A0667 assembly and the lower
connector
A2W1J2.
755002A0668 assembly. To do this,
loosen and remove the 4 Allen screws on
9.
Attach connector A2W1P1 (13)
using
755002A0667.
When reassembling lower
2 screws (17), packing (18), and
and upper assembly, carefully fold the
nuts (20).
interconnecting ribbon cable into .
position.
ANTENNA
TUNER
A1A2
REPLACEMENT.
ANTENNA TUNER
DISASSEMBLY
AND
Align the module (14) over the
1.
REASSEMBLY.
amplifier/coupler housing (4) as shown.
6-28.
There are no special procedures
2.
Carefully plug the module (14)
required to disassemble and reassemble
into the amplifier/coupler housing (4)
the antenna tuner (A2A2) with the excep-
so that the multipin connector A2A2P1
tion of separating the 755002A0759 upper
(15) and jack fit properly.
assembly from the 75502A0760 lower assem-
bly.
To do this, loosen and remove 6
3.
Tighten the
4
captive
screws
(3)
Allen screws on 755002A0759 only.
Fail-
on the module.
ure to comply with the above will result
in improper module clearance when
4.
Reconnect the rf cable A2J1 (16)
reassembled.
according to the color-code.
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