What would be the problem with a RCA PT169PGA RPTV with this symptom: The
audio is fine but the picture is in the shape of a diamond with the corners
rounded off and there are red, blue, green bands around the perimeter of the
picture. Also the convergence is way out of whack. So much that when I use
the OSD I can see two images of the text. One image in green and the other
image in blue??????