Display output issue [Closed]

wajid shaikh - Mar 17, 2017 at 09:11 AM
Hello,
I have replaced my laptop display as it have damage but my laptop was not giving output of display also I checked other display ports.
when I pressed power ON button, lights of systems goes on but the FAN was not started also after some time it give 7 beeps ..
Please let me now what may be the reason of this. .

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