Question about LG 42PC3D 42PC3D - 42-inch plasma TV - widescreen - 720p - HDTV -

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Turns on then shuts offLG plasma tv model#42pc3dvda

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There is some short circuited board in the TV. Z-Sustain must be suspected. Visit the site named 'Electro-help' for more details. Click this link. View it in "Timeslide" or "Flipcard" option, which can be selected from the drop down box menu by the [Sidebar] tag, at the top left corner of the display window. You can also click the [Home] tab to the latest updates. It will make search easy. There are more than 1350 posts to different brand TVs now. Pull up older posts there.

Posted on Nov 29, 2012

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I've replaced every board on the samsung plasma and still clicks


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247Sports.comMy Samsung Plasma HDTV (approx 3.5years old) has some issues as of late. When Iturn the tv on, invariably, it starts to turn off and back on repeatedly.

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I have a HP PL4245N plasma HD TV. sometimes while watching it just shuts itself off screen goes black and will not turn back on unless I unplug it wait 20 seconds and plug back. Then it works fine. it...


Hello
I thinks you may be right. All plasma and LCD panel tVs will have cooling fans at the top side. Plasma screens will heat up much more, and if cooling fans stops work, of has damaged, the set will overheat, and awill automatically shut down; because there is a overheat sensor fitted inside it, will sense the heat, and if the set overheats, it will send a signal to the main system control fo the TV; which in turn shut down the whole system. look fans for proper working. If not replace them. OK.

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1 Answer

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Jun 27, 2010 | Televison & Video

1 Answer

I have a panasonic plasma tv. Model #


I don't know but I'm having a similar problem. I have a plasma
TH-50PZ77U. It will run for a while and then shuts off. Also, the volume goes up and up and then it shuts off at times. Like I have a ghost here. I had both of my sat. recievers replaced. It seems to get worse over time with shut down. I called panasonic and they had no info and denied this was an issue but I beg to differ from my research here online. It's only a few years and we paid lots of $$$. They gave me a # for service 1 hour away!

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2 Answers

My 50 inch samsung plasma tv turns off and on by itself. it also clicks while this happens.


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Hitachi Plasma TV model P50H401


I think you have problems with the digital main PWB.

If the power PWB failed, turn off and change the pilot ligth to red.

Aug 31, 2008 | Hitachi P50H401 50 in. Plasma HDTV

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