Acer Aspire 4930 Aspire 4930 / 4930G Service Guide - Page 176

Thermal Unit Failure If the Thermal Unit fails, perform the following actions one at a time to correct the problem. Do not replace a non-defective FRUs: HDTV Switch Failure If the HDTV Switch fails, perform the following actions one at a time to correct the problem. Do not replace a non-defective FRUs: 166 Chapter 4