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Why does my plasma TV not stay on until it's warm?

When I initially turn it on I have to press the power button about 30 times before the tv finally stays on.

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Could be a failing power supply.

Posted on Apr 24, 2017

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Posted on Jan 02, 2017

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2 Answers

My Visio 50" Plasma Model#


Have you removed the back and looked for Bad Capaciotrs on the power supply board?
Capaciotrs will be vented or puffed up on Top. 1000uf 16v,2200uf 10v 3300uf 10v etc....

Feb 17, 2011 | Vizio P50HDTV10A 50 in. Plasma HDTV

1 Answer

Can't get it to auto tune


Hello

To set the TV to autotune do the following.

1 Press "Power Button" to turn on the TV. The Initial Setup screen appears

2 Press CH UP button on the remote control or on the TV front panel to start Auto Program, or press CH DOWN button to Exit.


When you start autoprogramme, wait until it is finished; otherwise it will skip over channels that are available. If it happens so, perform autoprogram again by turning on the power button.

The initial set up screen appears each time you turn on TV until you perform auto program.


To perform Auto Program again

1 Press "Menu" button.
2 Press"=>"to highlight Channel Menu.
3 Press "Down arrow button" to highlight Cable. Press "+" button to select.

4 Press "Up Arrow button" or 'Down arrow button"to highlight On or Off according to how you connected your TV. Press "+" to select.
5 Press "Down arrow button" to highlight Auto Program. Press [+] to search for channels
6 After Auto Program finishes press "Menu button" to exit.

To reset the TV to factory settings

1 Turn the TV on.
2 Hold down [Reset key] on the remote control.

3 Press and release the POWER button on the TV front panel. The TV will turn itself off,
then back on.
4 Release [Reset] key.
Ok.


Jan 20, 2011 | Sony FD Trinitron WEGA KV-32FS120 32" TV

1 Answer

Pioneer plasma elite pro-504pu how do reset to factory mode on standby mode >??


hi,
u cam reset ur only by the following way.

p { margin-bottom: 0.21cm; }

In order to enter Service Mode, TV guide must be turned off

In order to do this procedure you must have and use the correct remote. The full function remote that

came with the set has a TV Guide Logo in a red box. This is the remote you should use.


NOTE: If TV guide has not yet been setup, then the 1st step is to follow instructions to set TV guide up.

Enter ZIP code, cable or ant. Etc.



1.press and release the "TV Guide". TV guide will appear on the screen.

2.Navigate to the TV Guide tool bar and use the ">" button to select "setup" in the menu and press

and release the "enter" button

3.use the "arrow down" button to select "default options"

4.press and release the "enter" button and select "general defaults"

5.press and release the "enter" button (opens menu on lower left side)

6. use the "arrow down" button to select "auto guide"

7. use the ">" button to select "off"

8. use the "arrow down" button to select "done"

9. press and release the "enter"

10. press and release the "TV Guide" button to turn the display off



System Reset Using Service Mode:



1. Enter Service Mode

2. Use the "muting" button to select "initialize" screen

3. While on the "initialize" screen

4. Use the "down arrow" button to select "final setup"

5. Press and release the "enter" button to select "data reset"

6. Use the ">" button on the remote to select "yes"

7. Press and hold the "enter" button until the screen goes black release "enter" button on remote.

8. Power the unit off using the remote control

9. Unplug the power cord from the media receiver to complete the reset

10. Plug in the media receiver; turn the system on and reset is complete.


ok

Jan 11, 2011 | Pioneer Televison & Video

1 Answer

When I hit the power button on my 32" Vizio Plasma


Hello,

You have a TV with a failing power supply board. There are parts in the power supply called capacitors that start failing and this causes the power supply to not be able to properly filter the voltages. When you keep turning it on and off the capacitors will finally hold a charge correctly so the voltages will stabilize and the TV turns on ok until the next time you turn it off. As time goes by the capacitors will degrade more until the TV will not work any more. If you can solder then you should be able to repair the TV yourself. We have a page on our web site http://www.ccl-la.com/blog/index.php/capacitors/
That explains what capacitors are and how to determine the bad ones that have failed. If you replace the failed capacitors in the power supply then you should have a working TV again.

BuddyMc
Corporate Computer

Dec 15, 2010 | Vizio VP322 32 in. Plasma TV

1 Answer

My vp322 visio will not power on


Power supply in your TV went from bad to dead. You can remove rear cover and try to locate bad capacitors (they will have bulged tops instead of flat ones). Replace them and see if it's going to resurrect TV. If not - whole Power Supply board have to be replaced.
Regards.
Russ.

Apr 04, 2010 | Vizio VP322 32 in. Plasma TV

1 Answer

Brookstone jumbo remote control - 2006, I've lost the manual on how to program it to my parents RCA tv. It does not have a code search button on the remote itself.


finally found answer online... power off the TV press the tv/dvd/aux/etc button until the red power light turns on and stays on, then press the power button on the remote one time, then once it's on use the channel up/down button pressed repeatedly until the TV turns on, then select input to store the code.

Feb 16, 2010 | Televison & Video

1 Answer

Will not power up. Stays in standby mode.


these particular tvs are very sensitive to voltage changes spikes etc.first turn off main power switch wait at least 30 sec if standby come on wait another 30 then turn off main power again and unplug tv for 1 min then plug in turn on main switch wait 30 sec then turn on tv with remote resets system.then buy a ups and always wait at least 30 min after turning tv off to turn back on if not causes power failure and after each press of power button wait 30 seconds before trying again lmk good luck

Jan 08, 2010 | Hitachi 42HDS69 42 in. Plasma Television

1 Answer

My TV won't stay on until it's warm?


have your unit power supply check, maybe some cold solder or leaky capacitor is the culprit.

Aug 01, 2009 | Philips 42PFP5332D 42 in. Plasma...

4 Answers

Every 10 minutes my Panasonic plasma 720p turns mute


the problem is it is locked in store mode. I had to call panasonic to fix it, this is what they had me do.
1 hold the volume down on the tv while holding the menu button on the controller.
2 after the screen changes to the check menu, hold the off switch on the tv untill it turns off.
3 unplug the tv for 30 sec.
4 plug it back in and turn on the set.
5 select home option
6 your done.

Jan 22, 2009 | Panasonic Viera TH-42PX80U Plasma TV

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