20 Most Recent Panasonic Viera TH-50PZ80U Plasma TV Questions & Answers


1. Reseating the connector P25 may solve the problem. If it does not.
2. Unplug the unit andd disconnect the connectors A5, A6, and A7. Apply power to the TV. If a White screen comes up and all voltages check normal, replace the P board.
3. If the TV stays on after isolating the SC board, then replace the SC board and the D board; it is likely that the fuse on the D board is blown.

Panasonic Viera... | Answered on Oct 20, 2019


Could be an open internal fuse or power supply failure

Panasonic Viera... | Answered on Sep 21, 2017


Try another HDMI input on your set and see what happens.

Panasonic Viera... | Answered on Jul 26, 2017


just like crt tv units, plasma are old technology
besides that they use enormous amounts of power and are now a waste of time in repairing
If you leave it powered on , that is alright as the main destroyer of electronics is the constant on/off operation as the temp changes of the components is the problem
However knowing that it uses probably 100 times more power than a led unit, , you are having problems with it and knowing the price of parts , I would recommend considering a newer more economical unit of a quality brand

Panasonic Viera... | Answered on Mar 16, 2017


These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices.
http://electronicshelponline.blogspot.com/
If blinks continue without any pause, the main board is faulty.
Search the site by type in the "brand name" to your device, in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Panasonic Viera... | Answered on Aug 29, 2016


try to check power supply look for swollen capacitor it is the common trouble of plasma and lcd.

Panasonic Viera... | Answered on Jul 09, 2016


CALL YOUR CABLE PROVIDER

Panasonic Viera... | Answered on Jan 21, 2016


YOU MUST BRING THIS TV TO A REPAIR CENTER EXPECT AT LEASE 450,00 AND MAYBE MUCH MORE THERE MAIN PROBLEME IS SC BOARD AND OFTEN SD SU AND WORSE PANEL !!

Panasonic Viera... | Answered on Dec 06, 2015


T'Con board fault. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent.

Panasonic Viera... | Answered on Nov 20, 2015


These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices. http://electronicshelponline.blogspot.com/

Panasonic Viera... | Answered on Nov 04, 2015


Fault to its main board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. http://electronicshelponline.blogspot.com/ . In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

Panasonic Viera... | Answered on Jul 14, 2015


The tv is on in HDMI and the Apple tv on. When I turn my TV on an Apple comes on the screen and it takes awhile to establish itself, it disappears on again and the circle goes around until on the screen from the top >top films>Films>TV programs>music>iTunes >computers,next line
netflix I click on Netflix ,on the screen they ask Who is watching Netflix answers:kollagu,kids,sign out.
it seems to me that you have not succeeded in the registration phase. I have not counted how often I failed. I can not lead you through it because we do not have an official access to Netflix in this country. So we have to go a backway to get to it.
i am sorry if I have misunderstood your question, but know how I can use my Netflix
kolbrun

Panasonic Viera... | Answered on Feb 07, 2015


Easy, look at the connections on both the TV and the soundbar. What do they have in common? Hopefully there is a digital audio connector, if so you need a digital audio cable and then use the TV setup to use the DAC instead of built in TV speakers.

Panasonic Viera... | Answered on Jan 13, 2015

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