Solved! Sony VAIO SVS13 screen goes white by move the screen

[fppashakhanloo]

I got a "sony vaio svs13a12" device.
it started to have a problem recently,
when i move the screen to change the screen angle, the screen suddenly going white. until i hold the power button (to force shutdown) and turn on again. then it fixes.
i opened the device now to change the battery after 6.5 years and clean dusts using air blower.
can anybody help how can i fix the display problem also? because i cant afford a new one right now :\
i myself think problem is with the lcd to device connection that may be loose.

 

[webworkings]

It is possible that when you were in the device you moved the cable that connects the display. It may now be pinched or even loose on either end. That is what I would check for.