Pioneer 503 MXE Standby Flashing no picture




Tried turning on my Plasma this evening, and all I get is hundreds of lines in green and blue across the screen, it won't go into standby mode, and the green standby light keeps flashing 7 times then going off for a second then another 7 times and goes off for a second (is it trying to tell me something?!)

Got loads of people coming over this weekend so any help would be greatly appreciated.



Active Member

Sounds like its gone big time - as a fellow 503 owner I commiserate - was a good set in its day :)

I assume you've tried the traditional power down at the mains, leave for a while, power up again - but it sounds pretty terminal to me.

I am also assuming its doing the pretty patterns without any inputs connected - i.e. its definitely the display thats gone, and not a source device?

Ken B.

The latest video from AVForums

LG CX 4K OLED TV Review: The best TV of 2020?
Top Bottom