My Mitsubishi WS-65869 died last week after a power failure - I had the dreaded blinking green light problem where the set wouldn't power up and the damn light kept blinking non-stop. I read the info at this link http://hdtvoice.com/voice/showthread.php?t=32186 and followed the instructions. Voila! For less than $2 in parts my set is back up and running. Heck, it's better than before because I took the opportunity to clean the lenses while the set was open.
I recently moved my WS-55813. Now when you turn it on, no matter the source, it shows the picture for a few seconds and then either gets distrted or gives me a blue screen. all the internal functions work fine. I can navigate through the menu, do the convergence, etc. Just no picture. at least not one that lasts more than 10 seconds. Can anyone help me, or at least tell me what is wrong? You guys on this thread have been talking about a service manual in pdf format- can you send it to me? My email is firstname.lastname@example.org.