Touchpad Failure - Acer Aspire 7739 Service Manual

Touchpad Failure

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If the Touchpad fails, perform the following, one at a time. Do not replace a non-defective FRU:
START
Check MB T/P Reassemble the
NG
FFC T/P FFC to MB
Swap/Reassemble
Check
NG the T/P Pad or T/P
Touchpad
FFC
Swap MB
Figure 4-5. Touchpad Failure
4-9
Troubleshooting