Question about Panasonic TH-42PZ80U 42 in. HDTV-Ready Plasma TV

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My Panasonic TH-42PZ80U has a blinking light. It blinks two times.

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Generally a two blink code means a faulty power supply. You can buy a replacement power supply online. I've seen them as low as around $120. I'm doing factual research for a potential class action lawsuit regarding these blinking light problems, so I'm pretty familiar with this stuff now. From most of the complaints I've seen people post, if you have a tech replace the power supply it usually costs between $450-$600 including the tech's labor time.
I'd like to hear more about your personal experience with the television. If you would be willing to share your story with me, please send me an email at kiaeger@levjen.com.

Posted on Nov 27, 2010

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12 blinks TH37PA30 panasonic viera


These blinks are fault indication, and known as blinking codes.From the number of blinks occur at one time switch ON; you can get an idea about the faulty circuit stage inside the TV.This will make repair easy. For more information, check the link http://electronicshelponline.blogspot.com/.If the blinks continues, and non-stop, the fault should be with its main system control IC, and with the memory IC. Try this link too. http://electro-medical.blogspot.com/

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I think if you Google research the model with "10 blinks" you will likely find it is bad power supply or related to it.

Apr 29, 2012 | Panasonic Viera TH-42PZ80U Plasma TV

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I have a Panasonic model TH-42PZ80U Plasma Tv the red light keeps blinking 10 times and it won't turn on?help


hi,
In your tv there some problem with power supply. you have to check the followin voltages. Sub 5v SOS ,Main 3.3v SOS A-Board,DTV 9v SOS , Tuner Power SOS. If any one of the voltage fails it will shows 10 blinks.
ok

Jul 18, 2011 | Panasonic Viera TH-42PX80U Plasma TV

1 Answer

I plug in my TH-42PZ80U and it doesnt turn on but a red light blinks ten times.


Apparently this common problem is due to a faulty power board. Contact Panasonic for a replacement if it's under warranty (hopefully) or a local repair shop. Good luck!

Jun 06, 2011 | Panasonic Viera TH-42PZ80U Plasma TV

1 Answer

I have a panasonic TH-42PZ80U plasma tv. The indicator like is blinking 10 times. I have tried powering the unit down and and resetting it by holding the power button in for 10 seconds. I have heard...


Blinking 10 times or what ever the blinks is,if is on the LED power light indication?Yes,this problems is not the tv Tuner signal board problems.It is the tv power supply board is the problems.Repairing this problems for a friend this by replacing the power supply board before it work.It also a Panasonic Virera Plasma tv too.Try website like Ebay.com to buy a whole refurbish power supply board for the replacement.

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3 Answers

TH-42PZ80U Panasonic Plasma, red light flashes 10 times


Panasonic said "A" board,
A board SOS Detect (Explanation)
10 Blinks SOS: The voltage regulators IC5400 and IC5401 in the A board generate SUB9V and SUB5V. The 9V and 5V from these ICs are monitored by IC1100. Any abnormality on the SUB9V or SUB5V lines, triggers the shutdown circuit and the MPU shuts down the unit. The power LED blinks 10 times.

But need to measure the connection SC2, if it short, it will be the SC board.

The knowledge obtain from: Real case of repair by myself.
Information from Panasonic training manual.

Apr 27, 2010 | Panasonic Viera TH-42PX80U Plasma TV

3 Answers

My panasonic hdtv th-42pz80u has a red power light that blinks on and off and the tv will not turn on. how do i fix this?


How many times is that light blinking? For example a 7 blink error code would blink 7 times pause 7 times etc. What is your's blinking?

Dec 10, 2009 | Panasonic Viera TH-42PZ80U Plasma TV

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