Toshiba L650 Power problems

[claudyu07]

hi guys.
I have a toshiba L650 , intel i3 . motherboard 6050A2332401 MB A03
First symptoms : Powers on and then off after 2-3 seconds.
With LCD Disconnected powers on fine and work on HDMI without problems.
I replaced LCD with new one and laptop powers on , i can access bios but when loading windows shuts down(apparently all the time about aprox 1 minute) same if i try live CD.

Any suggestions ?
Thanks

[Djosla]

Re: Toshiba L650 Power problems

Well if it works without lcd connected...>change lcd cable...and check for bended pins inside lvds connector ...Also check 3,3v rail beside lvds connector...
If it turns off after 1 min with new lcd it might have problems with gpu or chipset,but who knows ...also check for bad capacitors in cpu vrm section...