Acer Aspire 5755 Aspire 5755, 5755G Service Guide - Page 151

Touchpad Failure 0 If the Touchpad fails, perform the following: Start OK Check M/B T/P FFC OK NG Re-assemble the T/P FFC to M/B Check Logic Upper NG Swap/Re-assemble the T/P board or T/P FFC Swap M/B Figure 4-5. Touchpad Failure Troubleshooting 4-9