Acer EZ1601-01 Service Guide - Page 111

LCD Failure If the integrated LCD display fails, use the following flowchart to determine the required action: LCD Failure Is the LVDS cable properly connected? F Re-insert the cable OK Fail Close Test the LVDS Cable F Replace the cable OK Close Fail Is the inverter properly connected? F Re-insert the cable OK Fail Close Test the inverter cables F Replace the cable OK Close Fail Test the inverter F Replace the inverter OK Fail Test the LCD Module F Replace the LCD Module OK Close Close Change Mainboard No POST or Video If the POST or video doesn't display, perform the following actions one at a time to correct the problem. 1. Make sure the computer has power by checking at least one of the following occurs: • Fans start up • Status LEDs light up 2. Drain any stored power by removing the power cable and battery and holding down the power button for 10 seconds. Reconnect the power and reboot the computer. 3. Disconnect power and all external devices including port replicators or docking stations. Remove any memory cards and CD/DVD discs. Restart the computer. 103 Chapter 4