Acer 5538 manual Touchpad Failure, Internal Speaker Failure

Touchpad Failure

If the Touchpad doesn’t work, perform the following actions one at a time to correct the problem. Do not replace a non-defective FRUs:

Internal Speaker Failure

If the internal Speakers fail, perform the following actions one at a time to correct the problem. Do not replace a non-defective FRUs:

157 Chapter 4