Touchpad Failure - Packard Bell EasyNote LJ75 Service Manual

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:
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Start
Check M/B
T/P FFC
OK
Check
Logic Upper
Swap M/B
OK
Re-assemble
the T/P FFC to
NG
M/B
OK
Swap/
Reassemble
NG
the T/P board
or T/P FFC
Chapter 4