TM 11-6625-3081-23
5-38.
HEAT SOURCE TARGET ASSEMBLY 2A3A1A1 REPAIR (cont)
5-38
i.
Disconnect the following
connectors:
W6P13 from W24J1 (27)
W6P11 from A1A1J1 (28)
j.
Remove microcircuit and heat sink
assembly (29) from heat source
assembly (30) by turning
counterclockwise.
CAUTION
Exercise special care when working
near optical surfaces.
Avoid touch-
ing or contaminating any optical
surface.
k.
Remove four screws (31), washers
(32), and remove heat source
assembly (30) from target mount-
l.
ing base assembly (33).
ISOPROPYL ALCOHOL
FLAMMABLE, TOXIC, IRRITATING. CAN
CAUSE BREATHING PROBLEMS, EYE
DAMAGE.
DON’T:
USE NEAR FLAMES OR SPARKS,
LET IT GET IN EYES, OR BREATHE
VAPORS.
DO:
USE IN WELL-VENTILATED AREA,
CLOSE CONTAINERS WHEN NOT USING.
WEAR ACID-TYPE SAFETY GOGGLES.
IF IT CONTACTS EYES, WASH EYES
WITH RUNNING WATER. GET MEDICAL
HELP AT ONCE.
IF YOU EXPERIENCE ANY BREATHING
PROBLEMS, GET TO FRESH AIR AT
ONCE.
Using isopropyl alcohol, clean
thermal grease from mating sur-
face of microcircuit and heat
sink assembly (29).
5-169
