Other Failures - Acer Aspire One D255 Series Service Manual

13. If the Issue is still not resolved, see "Online Support Information" on page 259.

Other Failures

If the CRT Switch, Dock, LAN Port, external MIC or Speakers, PCI Express Card, 5-in-1 Card Reader or
Volume Wheel fail, perform the following general steps to correct the problem. Do not replace a non-defective
FRUs:
1. Check Drive whether is OK.
2. Check Test Fixture is ok.
3. Swap M/B to Try.
138 Chapter 4