I've read earlier threads about the screen switching off and flashing LED problem, but I understood it had been fixed in later PW6 models. I bought my PA20 in March 2004, is anyone having this problem with later sets? The reason I ask is that this weekend my PA20 switched itself off three times in a row and sat there blinking it's LED at me. Before it turned itself off the picture went a bit peculiar, very bright/polarised/contrasty and then nothing. It eventually started working again and has been fine since. Is this an isolated incident or should I start the ball rolling with panasonic? Any advice or opinions?