Tip & How-To about Computers & Internet
Try to connect external monitor. turn on the computer. press Fn and F8 - this is to toggle LCD screen of laptop and on the external monitor - may vary from model of computer. if nothing happens, turn off computer. unplug all cables, then remove the battery. press power button 5 times - to remove residual charge from computer. plug in just the AC Adapter then perform Built in self test on LCD of computer by press and hold D and power button. if still no image on LCD screen then it is the LCD, if it performs the built in self test then the problme is the vdeo card.
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