20 Most Recent Panasonic Viera TH-42PZ80U Plasma TV Questions & Answers


Ive got this problem too. Anyone found a solution?

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


You will 4 m5x18mm and 4 m5x25mm machine screws. That should do the trick..

Panasonic Viera... | Answered on Dec 27, 2018


Most likely is the power board,so I hope you got a good one! The next would be a short on the SC board. The main digital board could be defective in mis diagnostic. Disconnect the SC board and see if the blink code changes. if it changes,the main board is good. If you have a good power board,I vote for a short on the SC board to be checked

Panasonic Viera... | Answered on Feb 12, 2018


Check the left connector from the Tcon to the panel, if its ok replace the board

Panasonic Viera... | Answered on Dec 24, 2017


iv got a panisonic i dont know if its the same but i click on the options buttion witch takes me to the options menu
then it says ad in the multi audio/ad box change this to eng

Panasonic Viera... | Answered on Nov 15, 2017


Those 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://homenol.blogspot.com/
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, [Exclude the model number] in the "Search box at the top right of the display window of the Homepage" to get gathered related posts

Panasonic Viera... | Answered on Oct 27, 2017


Did you accidentally change color settings? Or maybe viewing aspects?

Panasonic Viera... | Answered on Jul 06, 2017


From a quick look at the tv spec it would seem to cope with most inputs so I wonder if it may be due to input type selection. Mine on some inputs have sub options on its inputs which would be in the screen menu (mine has rca sockets and can become component or normal video input).
You say you can hear sound but no picture which sugests there is a signal of some sort (tv's and video's inputs become live when a video signal is present but if its poor in some way will not show) but allow sound through.
If the game is old then it may not conform to modern standards so present a blank screen. its hard to say what may be the problem but I think input selection or an incompatible signal looks to be a possible answer (if you have your plug ins correct)

Hope this helps.....

Panasonic Viera... | Answered on Jul 02, 2017


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/

Panasonic Viera... | Answered on Jan 27, 2017


I don't have a solution, unfortunately, but your problem is nearly identical to mine. It even seems to have happened on the same date (7/27/12)! Do you live near Dener by chance? Anyway, we have Direct Tv, and ended up with 2 fried HD DVR boxes and 2 TVs on which the HDMI connections don't work after lightning hit close to our house on 7/27. Those boxes were replaced, as was part of the Direct TV dish. The only difference is, whereas on one TV component connections (red/white/yellow cables) allowed the TV to work normally, on the other (my 50 inch Panasonic Plasma TCP50S30) even the red/white/yellow cables did not work. Now I'm scouting the net for tips on what else to try before I possibly have the Panasonic looked at, which I am hedging on doing since I got it for only $600 new in the first place. Have you found out anything else since you posted this? Good luck to you...

Panasonic Viera... | Answered on Dec 27, 2016


It is inside the remote. You have to open the remote to get access to it.

Panasonic Viera... | Answered on Oct 05, 2016


well snow pix is telling you that all your video ckts are good , and if you get snowy sound then your sound ckts are good , now you need to look at your tuner ckts , but first ck your cables and connections , substituting with a known good cable is the best way of testing it

Panasonic Viera... | Answered on Oct 04, 2016


What do you mean by open up?

Panasonic Viera... | Answered on Sep 08, 2016


If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
Faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.
Search the site by type in the "brand name" to your device; (Exclude the model number), in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Panasonic Viera... | Answered on Jul 23, 2016

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