Service Guide
Page 171
...reboot the computer. 4. On this model). If the POST or video appears on the external display, see "Power On Issue" on page 160. 3. Do not replace a non-defective FRU: No POST or Video If the POST or video doesn't display, perform the following occurs: • Fans start up • Status ...and battery and holding down the power button for specific model procedures. 2. Make sure the computer has power by pressing Fn+F5. Connect an external monitor to correct the problem. If the computer boots correctly, add the devices one by one at a time to the computer and switch between the ...
...reboot the computer. 4. On this model). If the POST or video appears on the external display, see "Power On Issue" on page 160. 3. Do not replace a non-defective FRU: No POST or Video If the POST or video doesn't display, perform the following occurs: • Fans start up • Status ...and battery and holding down the power button for specific model procedures. 2. Make sure the computer has power by pressing Fn+F5. Connect an external monitor to correct the problem. If the computer boots correctly, add the devices one by one at a time to the computer and switch between the ...