[SOLVED] What to do if motherboard damaged and can not connect display on motherboard but it works fine with external monitor?

[saif1998]

What should I do, my laptp's motherboard is damaged and I can not use any display but it works fine with external monitor with hdmi or vga but I need to make it portable?

 

[Barty1884]

How have you determined the motherboard is the problem, and not the display connector or the display itself?

Typically, motherboards don't just stop sending a display via one connector. If the motherboard was damaged, I'd expect you'd have more issues than just a non-functional laptop display.

If the panel itself hasn't suffered any damage, you're probably looking at a damaged ribbon connector (connects the MB to panel). They can be under stress when opening/closing a laptop, as they're routed via the hinge. Probably the most common element to 'fail'.

What laptop do you have, specifically?