Not sure if anyone still checks this thread, but we had a power surge over the weekend and my set is acting up now. It wont display any picture through HDMI. The onscreen menus work and display fine, I just get nothing through any of the HDMI ports on back. Im trying to run though my options before I bring this set in to get looked at (it weighs a ton and Im not look forward to lugging it around).
Anyway, does anyone have any suggestions on what it could be? I heard maybe the main board or the HDMI input board. I also heard I should try upgrading the firmware. Has there ever been a firmware update to this set? and if so, where can I grab it?