20 Most Recent Panasonic Viera TH-42PZ80U Plasma TV - Page 5 Questions & Answers

Refer its user manual for details. Gopakumar Gopalan Google

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.Viewing it in "Mosaic" or "Magazine" will make surf easy. http://electronicshelponline.blogspot.com/ Blinking codes details to many popular brand TVs are given.Surf the site with patience.

0386,0389. Try these codes. If you wish to get more details; check the sites linked here. It has set-up code list & set-up procedure to many popular brand remote controls. Common codes used for devices too are given, in the order of device brand name list in alphabetical order. Do a search by type in the brand name of your device, at its search box, and press "Enter". Or, pull up older posts. http://remotesearch.blogspot.com/ http://electrohelponline.blogspot.com/

Very costly repair. A micro circuit has probably failed. Could be covered by your home insurance if the item was knocked accidentally from the TV table for example.

Technician,s job,circuit board.

Assuming it's not your device causing the grey lines, just change your aspect ratio settings. Each input has a different set of settings that you can change, so don't worry about messing up the settings on your HMDI 1 input for example if you change your AV1.

This tv whistling sound are causes by a high voltage currents flow from it is tv power supply board it self not functions properly anymore.That the board where the power a/c cord plug into it.Those high voltages tranformers have gaps in it solders joints and now it not letting high voltages currents flow smoothly anymore,that where the whistling sound came from.Tries take the tv aparts,tries to put some kind harden or supper glues to all those high voltages tranformers,might help or soften the whistling sound alot.If that did not help all or alot.Try website like Ebay.com to buy a whole new refurbish tv power supply board for the replacement.

I have the same thing. Just started blinking 10 times. Pretty much had to unplug the unit over night. Could never turn it off and then turn it on again.
This worked for about a week. This morning, tried to turn it on after being unplugged. Still blinks.
Called Panasonic. they attempted a couple solutions, nothing. Suggested authorized repair shop.

Blue screen means no input. First make sure the HMDI cable and the device you get your golf results from is properly sending the signal. After that, you can then make sure that the TV screen itself works right by using the remote to change volume and ensure that it the screen shows the volume up graphic display. Once you know that is in working order, make sure you are on the right input channel by looking at where you input is plugged in to and setting the TV to that input via the remote. You can repeatedly hit the input button to cycle through the inputs if you want to be sure. (there are 8 of them) The last thing you can try is assume that the input you are using is bad and switch to another. (Go from HMDI 1 to HMDI 3)

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. http://electronicshelponline.blogspot.com/

Look in tv manual or take measurment of holes then look for screws

To know more about this, you have to download the repair manual to this set. Its disassemble section will have all details. 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. http://electronicshelponline.blogspot.com/ Disassemble procedure to many popular brand TVs and other devices are given with illustrations.

Good plan. Ask the question twice.

Resolution is set too high on the TV. On the TV remote open Menu Go to set up Change the screen resolution to the next one down.

Check and replace its main power regulator board, as card basis. Contact the authorized service centre for Panasonic. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" will make surf easy. http://electronicshelponline.blogspot.com/

Hello
To tune your Panasonic Plasma to on air TV channels do the following:

Connect the antenna connection to its antenna in at the back panel.

Automatically searches and adds available channels to the memory.

Select "ANT in"

Select Cable or Antenna Select "Auto"
Select a scanning mode

Auto channel setup
Select "Auto program"
Select "ANT in"
Select "Auto"
Select scanning mode (ALL channels/Analog only/Digital only

Start scanning the channels

Available channels (analog/digital) are automatically set.

All channels: Scans digital and analog channels

Analog only: Scans Analog channels only
Digital only: Scans Digital channels only
Confirm registered channels

If OK is not pressed after selecting "Apply", the channels will not be saved.

The channel will be saved when no operation is performed for 60 seconds and

the "Manual program" menu will also exit automatically.
If you perform scanning more than twice, previously saved channels are erased.

About broadcasting systems

Analog (NTSC): Conventional broadcasting

Digital (ATSC): New programming that allows you to view more channels
featuring high-quality video and sound
[Use "UP ' DOWN ' RIGHT ' LEFT] AND 'OK"] keys to selcet and proceed.