My bet is it's some motherboard or other issue. This should push the repair estimate to the 400+ USD range. Here I'd have to get Sony to give the estimate since it's obviously beyond the shops you have there.
Sony VAIO SVE15136CNB, Windows 10 (Upgraded from Windows
Issue
My Laptop is turning on But there is no visual on the laptop screen. The screen is Black. I tried an external monitor and the visuals are visible in the external Monitor. I send it to the local shop they checked the Laptop screen, and doesn't find any issues with the item. They checked it with another Laptop screen, still no visual on laptop screen. So the issue is not with the panel.
Then they sent it to another shop. They checked all components and still didn't find any issues.But no visuals are seeing in the laptop screen. Then they said they have to check the chip set( Not processor). But they don't have any guaranty that the issue will be resolved. Sometimes the laptop will not work anymore.
What will be the problem with my laptop.
Looking forward for a helpful advice.
Thank you

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