Hello,

Sorry for reviving a very old thread, but I happen to have the same issue.

I have a Pioneer PDP LX5090H with low hours that has been in storage for a number of years.

Today, I powered it up and all appeared fine... for about 20 mins, anyway, after which the screen when blank. I now have the repeating 2 red flash codes when trying to cycle the power, with the screen apparently dead.

I removed the back cover panel and checked the Y-SUS and X-SUS drive boards (following advice in this thread). The first thing I noticed is that all of the...