TM 5-3610-257-14
4-20.3. Replace Logic Board Assembly.
MOS:
35E, Special Electronic Devices Repairer
TOOLS:
Flat Tip Screwdriver
SUPPLIES:
Logic Board Assembly (PCB)
WARNING
Death or serious injury may occur from electrical shock unless power cord is unplugged before
servicing.
a.
Remove densitometer (paragraph 4-20.1).
b.
Remove chassis cover.
c.
Remove clock board assembly (paragraph 4-20.13).
d.
Remove ribbon cable connectors.
e.
Tag and disconnect wires from terminals.
4-49