Toshiba sattelite l650 won't boot

[coolblueendermannl]

Hi guys

My Toshiba sattelite l650 won't boot after i've cleaned it.
It only boots when the internal laptop screen is disconnected from the motherboard.
Can anyone help me ??

 

[webworkings]

If it won't start with the attached display connected, then there is either a problem with the cable that connects it, a problem with the display or a problem with the connection on the motherboard.

I would suggest having it tested by a local tech to see which is the actual problem. Hopefully it is the cable or the display and not the motherboard.