4 of the screen started to darken over time. Screen is black. Can hear sound and see image with flash light. No back lights on. What needs to be replaced?
By the description you made it's seems the led lights in the back off the screen are defective (one ore more). They need to be replaced. Go to a tehnician for that.
Answers & Comments
By the description you made it's seems the led lights in the back off the screen are defective (one ore more). They need to be replaced. Go to a tehnician for that.