Video Asylum

Posted by mrdavis842 (A) on March 15, 2015 at 22:39:13

In Reply to: RE: Annoying whistling tone on Denon AVR-550SD digital HT receiver posted by jon_beardy on March 12, 2015 at 18:09:24

The only caps of concern would be the electrolytics and they don't always look bad. The only way to be sure is to remove and measure them.

Try disconnecting the cable(s) to the display and see if the noise still persists.

If the volume control is a pot I would clean it with contact cleaner.

Edits: 03/17/15