I have a Pioneer 810H that has given me great service - lately I've been having problems with picture breaking up, freezing and finally going to either a black or pink screen.

Rebooting brings everything back to normal - sometimes for a couple of days - sometimes just for a couple of hours - then reboot is again necessary.

I'm pretty comfortable inside computers, so figure a hard drive replacement is within my capabilities - if that is what is needed - if it is something more, I'd hate to replace the drive and find that isn't the problem.

Anyone have any ideas?