Acer 4235, 4535G Easy Button Failure

Chapter 4 157
Easy Button Failure
If the Acer EasyTouch buttons fail, perform the following actions one at a time to correct the problem. Do not
replace non-defective FRUs:
Start
Check
function/B
to M/ B FFC
Re-assemble
the function/B
FFCto M/ B
OK
NG
Check
function/B
and FFC
OK
Swap The
function/B
OK
NG
Swap M/B