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Laptop display problem, screen divided in 4 parts

C

chachajej

Junior Member
Hello
i have a problem with my Sony Vaio SVF142C29M. with GPU integarted

Display have a problem from few weeks, there is 4 screen in 1, as you can see on video.
When i plug my tv on hdmi port evrithing is ok on tv, but same problem on laptop screen...
I tried to update the graphic driver... same issue
Factory reset... same issue
Even i replaced the screen by a new one but... same issue

What i should do now ? please help
 
Wow, that is a most unique hardware failure. The color bands are getting filtered on each copy. It is like its an analog signal. Call Sony to get it repaired.
 
Thanks for your reply, Sony will charge a lot of money, so i prefer to fix myself if possible. Someone told me, this issue can come from the lcd controller chips who is on the motherboard, i dont have the skill to change that chips... so in last solution i plan to buy an extrernal lcd board controller to by-pass the motherboard one, i will plug it on the hdmi port.
 
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