laptop screen randomly turns off

[deamer44]

hello, i have a http://uk.computers.toshiba-eu...=Yes&PRODUCT_ID=122807 laptop. and recently while ive just been browsing the internet or watching streamed videos the screen just randomly turns either white or black, i can still hear the music or video but cannot see anything. Would this be due to an overheating intergrated graphics chip or??

 

[corkyg]

How much memory does it have, and specifically, video memory? This does not seem to be a heat problem, but likely a video memory problem, Streaming live video puts a serious load on the carrier as well. You could be getting video drops.

 

[vesuvius333]

The connection between the monitor and the motherboard could be loose.