Chapter 4 175
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
FRU:
1. Check Drive whether is OK.
2. Check Test Fixture is ok.
3. Swap M/B to Try.