Hello.
My TV is a Samsung LED 40' Full HD
Type: UE40D5000
Model: UE40D5000OW
Model code: UE40D5000PWXZF
Version: 09
S/N: Z8FQ3SGBB01501V.
On the top part of the screen, some dark areas appear (see images).
What is this about and how can I fix it?
Thank you for your response.