Having problems with your PC Desktops ?

Hello i have a gateway laptop model mx6437 it powers up and runs windows fine if i plug a ctr monitor on the back of it, but nothing is displayed on the lcd screen it just a whitish screen. i have replaced the lcd screen with a new one and replaced the inverter.do you know what is causing this to happen i am very stumped


Answers :

I believe you have to press the fn+F5 or F7 so that it will have a display on the CRT
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