Touchpad Failure If the Touchpad doesn’t work, perform the following actions one at a time to correct the problem. Do not replace non-defective FRUs:
Start
OK
Check M/B T/P FFC
NG
OK
OK
Check TouchPad
NG
Re-assemble the T/P FFC to M/B
Swap/Reassemble the T/P board or T/P FFC
Swap M/B
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