Question about Panasonic TH-50PX75U Plasma HDTV
I've had the Panasonic 50" Plasma TV TH-42PX75U for 2 months & now its starting to shut off on its own (no picture or sound, completely off) after an hour or two. The red light in the lower left corner just blinks & won't let me turn tv back on until I unplug it for a few seconds, then plug it back in. Even if I wait a whole day I have to unplug it, then plug it back in. If I unplug it, then plug it back in & turn it on seconds after, it will stay on for a few minutes, then shut off again. Help!! Spent way too much money on this thing for it to fail on me!!
If you have a T.V that won't work turn it off then turn it back on.I know some of you can't turn back on your t.v.I agree that you get Armstrong.There T.Vs work always,it you have a T.V from Armstrong and it's broken.They will repair it for free! Thats amazing don't you think? Well you can tell me or if you don't want to thats o.k to. Now if it doesn't work get a new T.V from Armstrong.To get them go to Walmart.And when you get one and bring it home.After that you can ask for HD channels if you want to.
Posted on Jan 12, 2011
Well, first your model number is the 42 inch, but I digress...
I had a similar problem with a Viewsonic 27 inch, with the blinking power light on a failed power-up. It turned out that replacing the power transformer was the ticket. However, as I have the 50 inch Panasonic plasma, I know that the transformer is built into the set itself. I'd still suggest that this is what needs replacing though, as this is different from a set being on but having no picture.
Posted on Aug 19, 2008
Panasonic 50" th50 turned off and wiil not turn on again.
Posted on Sep 08, 2010
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Posted on Jan 02, 2017
SOURCE: Panasonic TH-42PX75U Blue Screen
This could be a reception problem of the cable transmission or the cable box if used. Are you using cable or SAT box. Tv goes to blue screen if signal is weak automatically.
Posted on Dec 06, 2009
Hey mate, very common in all makes of plasma TV's. See this how to video on to fix it, the video is for a hyundia but it is the same for your TV. http://www.youtube.com/watch?v=9NPobj0_GSo
It's pretty easy, just get a soldering iron and take your time, best of luck. Bro
Posted on Apr 04, 2010
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