◀ ▶EnglishIssues Solutions and ExplanationsOthersPurple/green rollinghorizontal bars and buzzingnoise from the TV speakerswith a Component cableconnection.• Remove the left and right audio connections from the set-top-box. If thebuzzing stops, this indicates that the set-top-box has a grounding issue.Replace the Component video cables with an HDMI connection.Plasma TV ismaking hummingnoise. for PDP TV• Plasma TVs typically make a soft humming sound. This is normal. It’s causedby the electrical charges that are used to create the images on the screen.• If the humming sound is loud, you may have set the brightness on the TVtoo high. Try setting the brightness lower.• You can also have loud humming if the back of your Plasma TV is too closeto a wall or other hard surface. Also, try rerouting your connection cables.• An improperly installed wall mount can also create excessive noise.