I want to get netflix on my t.v. I have a th-50pz80u, and I have no idea where to find the activation code.

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

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 & Plams TVs are given with illustrations. You can get an idea about the fault to an extent.

I would Google the model number with error blink codes and search that way to see or if Panasonic call their toll free number and ask.

if your tv dose not have viera cast and if viera csat does not offer netflix
you will have to connect your computer directly to the tv with hdmi

Check if your power supply if works if working them the main board is defective...You can buy that at your dealer or service center

Need to know if the bar is cutting off picture or if the picture is being squeezed to fit the remaining space

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 !!

Found the screen had a small crack and was shorting the video circuit.

They posted updated codes:

http://www.comcast.com/MediaLibrary/1/1/Customers/Customer_Support/Digital_Cable_with_OD/Digital_Cable/remotes/Remote_M1067BX3.pdf

I hope u will find this link helpful --

http://www.crutchfield.com/p_13350PZ80/Panasonic-TH-50PZ80U.html?tp=161

There are various tabs given in the above link which is Overview / Hands on Research etc.. please check and get all the settings needed for your product.