Acer TravelMate 5760 Acer TravelMate 5760 Notebook Service Guide - Page 155

No Display Issues 0 If the Display doesn't work, perform the following: Start Replace LCD panel/ No LCD cable LCD module OK? Power On? goto no power No trouble shooting step Replace M/B Ext. DDRRAM module well No connected? Connect it well Ext. DDRRAM module OK? Replace No Ext. DDR RAM module CPU thermal module well screw? No Screw it well Figure 1-2. No Display Issue No POST or Video 0 If the POST or video does not appear, perform the following: 1. Make sure that internal display is selected. Switching between internal and external by pressing Fn+F5. Reference Product pages for specific model procedures. 2. Make sure the computer has power by checking for one of the following: Fans start up Status LEDs illuminate If no power, refer to Power On Issues. 3. Drain stored power by removing the power cable and battery. Hold the power button for 10 seconds. 4. Connect the power and reboot the computer. 5. Connect an external monitor to the computer and switch between the internal display and Troubleshooting 4-5