Question about Panasonic Viera TH-50PX80U Plasma TV

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I have a Panasonic TC-P50V10 and I got the "won't turn on three blinking lights" I got my hands on a service manual and diagnosed the problem as a faulty A Board: TXN/A1DRUUS. Of course no place on the internet stocks it. Panasonic can get me the part for $440.00 (I can just buy a new TV). So I am trying to decided what is wrong with the board maybe I could fix it. None of the capacitors look blown (or anything for that matter). TV went out after we lost power. Any help Would be AWESOME. Thanks in advance for YOUR time. Charles

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Actually, troubleshooting and repairing a Plasma display is a very skilled work. Everybody thinks that, it is nothing difficult case, and can do it easily for everyone, like a dress change. These devices have the most updated technology, and all are working with software support. Even an experienced service technician might take some time to locate the exact faulty component. I'm doing the service work, since 40 long years, still doing the same.
Keep in mind, that, to the device before you, and which you're trying to repair, you should have enough practical experience in servicing it.
It is not a toy. Never make it irreparable. Do you think that a plasma TV, works only with some capacitors on its circuit. Don't you see any other components on its circuit board? Each and every component you see in the circuit board, have its own duty, when the set is switched on. If any one of them is faulty, the picture will show its consequences.
Mr: Charles, this is not an easy work to do for you. Contact any service technician, or contact the authorized service centre for Panasonic.
If you wish to get more details, check this link. Selecting the view option, either to Mosaic / Time slide, can be selected by the drop-down list, at the top left of the display window, will make surf easy. You can also do a search, by type in the brand name/model number/IC used, in the search box at the top right of the display window.

Posted on Oct 20, 2013


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Posted on Jan 02, 2017

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SOURCE: no picture and power light blinks 7 times on my viera tc-p50st30 plasma tv when it is turned on

That can be caused by either the SC or SD board. Contact the people at they can assist with proper diagnosis and they also should have the replacement board

Posted on Jun 02, 2012

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SOURCE: I need help changed power supply board and ss board and still no picture it is a model TC-42PX14 panasonic the red light still blinks seven times. At wit s end isn't much, can you help me.t

Check this link and select the site named 'Electro-help' You can get more details about the fault to your TV, with 7 blinks of standby light. Check this link and select the site named above.

Posted on Jul 28, 2012

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SOURCE: My Panasonic TC-P42G10 Plasma TV red light blinks 14 times.

Visit the site named 'Electro-help' for more details. Check this link and select the site named above. View it in 'Flip card' option, which can be selected from the drop down box menu by the [Sidebar] tag, at the left top left corner of the display window. It will make search easy. Some times, the ads attached with each posts both at the right and bottom, might help you to find the availability of spare parts. There are more than 640 posts to different brand TVs now. Will be updated daily. Faults to Pansonic Plasma s are given in detail. Pull up older posts there.

Posted on Aug 22, 2012

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