Acer Aspire 2930 Aspire 2930 / 2930Z / 2430 Service Guide - Page 140

Touch Pad Failure If the Touch Pad 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: 130 Chapter 4