Acer Aspire 7560 Aspire 7560, 7560G Service Guide - Page 165

No Display Issues 0 If the display fails, perform the following: Replace LCD NG pan el /cabl e inverter/ B LCD pan el /cabl e ok OK Replace M/B Start Can power on OK RAM module well connected OK RAM module OK OK lcd cable well connected OK NG Go to no power Trouble shooting step NG Connect it well NG Replace RAM module NG Connect it well Figure 4-2. 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 the external display is by pressing Fn+F5 . 6. If the POST or video appears on the external display only, refer to LCD Failure. 7. Disconnect power and all external devices including port replicators or docking stations. Remove any memory cards and CD/DVD discs. Troubleshooting 4-5