TM 5-3610-285-14
7-20.4 Replace Power Supply Board Assembly.
MOS: 35E, Special Electronic Devices Repairer
TOOLS:
Tool Kit, Electronic Repair
Flat Tip Screwdriver
SUPPLIES: Power Supply Board Assembly
WARNING
Death or serious injury may occur from electrical shock unless power cord is
unplugged before repairing equipment.
a. Unplug power cord.
b. Unplug reflection/transmission probe cable.
c. Remove four screws and chassis cover.
d. Remove ribbon cable connectors.
NOTE
Green ground wire will be disconnected when defective board is removed .
e. Tag and disconnect wires from terminals. Remove defective power supply board assembly.
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