Switch Failure - Acer eMachines eM250 Series Service Manual

Switch Failure

If the switches fail, perform the following actions one at a time to correct the problem. Do not replace non-
defective FRUs:
132
Start
Check IO/B
to M/B FFC
OK
Check IO/B
and FFC
Swap M/B
OK
Re-assemble
the IO/B FFC
NG
to M/B
OK
Swap The IO/B
NG
Chapter 4