2 barlines on top and bottom on the screen

Block Image

I have M420NV on the top and bottom has line looks a bar is buffer board?

Answer this question I have this problem too

Is this a good question?

Score 0

1 Comment:

@mejiasvega those lines are very difficult to make out. Are they present on every input? do you see those when you watch your TV or are they only on the menu? Unlikely that this is buffer board related.

by

Add a comment