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We turned on our 5 yr old toshiba plasma tv today and there is a 6 inch long green line at the top left side of the screen. It is there for every input. Any ideas on what is wrong?

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Hi


Thanks for using FixYa. It seems to be the issue with Z-main however, Z-buffer and the logic board should also be checked. These boards are located on the left side of the unit and to check them you’ll have to open the back of the unit. Once you have opened the back also check for any blown/bulged capacitors.
All this is only recommended if you have electrical expertise & know how to solder/re-solder components as these units contain high voltages even when in off position. Please do accept the solution if the issue is resolved or post a comment for further assistance.


Thanks
Rylee

Posted on Jul 05, 2010

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