Question about Panasonic TH-50PX50U 50 in. Plasma HDTV
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Posted on Jan 02, 2017
Normally when a line appears on the screen of a plasma or LCD it indicates the TV needs repair. There are circuit boards inside the set that, if bad, will cause problems with the picture. The only troubleshooting the manufacturer will offer is to unplug the TV for 30 minutes. If that doesn't solve the issue, the unit needs service.
Call Panasonic at 800-211-7262 to see what they're willing to do for you. If you're under warranty they will service the TV for sure. If you're out of warranty they still might give you a break--they've been known to do that.
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Posted on Aug 04, 2009
unfortunately the panel is bad. I've worked on a number of these panels to know that symptom. I checked with panasonic and the warranty is one year parts and labor. you may be able to get panasonic to fix it if you still have warranty (purchased within 1 yr.) or check with your state's implied warranty. you might qualify for warranty repair under this implied warranty. call panasonic when you find out about the state's rules.
Posted on Mar 16, 2008
You can either have a bad Y-Upper buffer board, or dirty contacts on the plug associated with the horizontal line. Best to have a service company look at it.
Posted on Jul 24, 2009
it'll not be there when tv off because dead pixels do only show when back light of screen comes on, anyway if you still have a warranty then ask for them to check it out as it sounds like you need a new screen there mate
Posted on Nov 28, 2010
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