Model VS 5082 s/n 101970. pressing any action button, on remote or control panel, there is a delay of o-15 minutes for the action to take place, i.e at times the power button turns the set on normally, but most often up to 15 minutes before the set turns on. Once on, everything works great, except when I want to change channels or volume, there is the delay. If I can get the input button to advance to the dvd, which it does eventually, then I can change channels through the dvd. This problem started about 3 weeks ago; the dvd revorder is about a year old.
Any thoughts on this problem?