Why does my Nokia Lumia 1520 screen showing white tv noise on boot and then goes dark?

[Windows Central Question]

Why does Nokia Lumia 1520 screen showing white tv noise on boot and then goes dark

Hello,

My Nokia Lumia 1520 fell and the screen glass broke. However the screen was working fine.
I ordered a new screen replacement and replaced the screen only to find out that the touch was not working in the new screen assembly so i will return it back.

I put the old screen back again and now i get white tv noise on booting and then the screen goes dark and stays that way. I can hear the sounds from the phone and it does seem like it functions properly but i can't see anything.

Anyone have any ideas ? I tried soft and hard reset with no luck.

What might be the cause for the white noise and dark screen?

Could it be a display connector fault on the motherboard?

Thanks in advance for any replies
Porfyrios

 

[ScrubbyXD]

Re: Why does Nokia Lumia 1520 screen showing white tv noise on boot and then goes dark

It sounds like the connector. Make sure you didn't damage the motherboard's connector then make sure it is properly inserted.

 

[Porfyrios Vasileiou]

How can i check if the connector is damaged ?

Porfyrios

 

[ScrubbyXD]

Magnifying Glass or USB Microscope

 

[ricardp23]

Did this ever get resolved? I'm having the exact same issue with my 1520. I attached a picture with the white noise on boot.

 

[hyedefinition]

I had this issue and the only solution was to replace the screen.