How can I regain the channels for my Panasonic Viera?

If you wish to get some details; check the site linked here. Viewing it in "Mosaic" or "Magazine" will make surf easy. Pull up older posts. Surf the site with patience. Do a search by type in the brand name of your device at its search box and press "Enter".
http://electronicshelponline.blogspot.com/
Disassemble procedure to many popular brand TVs are given with illustrations.

each brand unversal will have its own seperate code for panasonics. I would recommemd getting the original remote which wont require any programming. You can get the remote from www.tvrepairworld.com

the problem looks like bad main board , try to do the auto program , and see if it works , if dont work main signal board need to be replace

This This is a difficult one . You may have to go online to get an Upgrade for the TV..You will need a flash drive and of course there must be a USB socket on your tv... Other than that im stumped. Sorry.
hope this helps

Try reprogramming your set if you have not already. If that does not work you might want to adjust your antenna.

Are you using the remote's AV button or the AV button on the TV? Do the other buttons on the TV work? (If the control board has failed, then the remote won't work nor will the input button.)

Are the cables for other devices connected and were the devices connected and off when the TV was turrned on? Are they on when you try to change the input? Bad cables may limit the sources the TV will allow you to select. Some will not go to an input that isn't providing any signal.

You can try resetting the TV to the factory specifications (you'll lose the channel programming though). Press Menu > Setup > Shipping Conditions

The manual is available here: http://www.retrevo.com/support/Panasonic-TX-32LX70-TVs-manual/id/2920dj480/t/2/ if you need it.

I hope this helps.

Cindy Wells

This can be a failure on any of the boards. The description is very general. The flashing LED indicates an error sensed during the start-up.

The service tech will determine the defective boards from diagnostics, and replace them as required.


Jerry G.

you have 4 screews to remove on back of your tv. 2 each side of connector panel

Reboot all cables,satalites,and telicoms boxes.Like unplug,replug the box an hour later.Let the boxes up grade software,go to ur tv menu setup rescan all channels again well get them back.Ur signal not there after that, than ur Tuner Signal board is dead.Need it replaced.

how to retune freeview channels on tx-32lzd81