Panasonic VIERA TC-P50ST30 50-Inch 1080p 3D Plasma HDTV Logo

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Tyler T Posted on Dec 17, 2016

Panasonic tc-p50st30 no picture no sound power comes on with solid light. Is it a fuse or what? Please help

  • Tyler T Dec 19, 2016

    Correction it now the light blinks 14 times

  • Jody A Bunker
    Jody A Bunker Feb 08, 2022

    Did you fix it?

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1 Answer

Kshitijaraje Patil

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  • Contributor 15 Answers
  • Posted on Apr 25, 2022
Kshitijaraje Patil
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Increase the volume on the TV and/or your connected media device (streaming player, Blu-ray player, cable or satellite box, etc.). Check the audio settings on your TV and connected devices. Turn off and unplug your TV and connected devices. Inspect the TV cables and ports, then check the ones on your devices as well.

  1. Check Mute. Make sure the sound on your TV isn't muted. Push the Mute button on your TV remote. ...
  2. Adjust Volume. On your TV remote, use the Volume Up/Down buttons. ...
  3. Sound Menu. Push the Menu button on your TV Remote.

5 Related Answers

Steve Giamberdino

  • 1 Answer
  • Posted on Mar 08, 2008

SOURCE: Power light blinks 10 times

You have the same problem i have. My Tv just did the same thing 3 nights ago. I unplugged the set, and let it sit ofr about 6 hours, and then tried it again. It turned on and played, but repeated the problem after about 20 or 30 minutes. So far all my research has led me to believe that its a power supply issue. Problem is, there are 5 boards in the tv with seperate pwer supplies, and the 10 red flashes indicate that its all of them. :-(. Im shopping for a new TV, and It wont be a panasonic this time.

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Anonymous

  • 1 Answer
  • Posted on Jul 26, 2008

SOURCE: JVC 42 INCH PLASMA POWER LIGHT BLINKING ONLY NO PICTURE

no kidding? what is the problem so prevelant in this unit? obvious design flaw.

Chi Chu

  • 8457 Answers
  • Posted on Jan 19, 2011

SOURCE: Panasonic hdtv, TC-P42X1, no picture,

Tries tv unplug,replug it back like about an hour later.The tv will be resetting itself back to the factory setting.Now the tv should be working again.If it still have the same problems.The tv have a power supply board problems.That the board,where the a/c power cord plug into it.Try website like Ebay.com to buy a refurbish power supply board for the replacement.

Cindy Wells

  • 6688 Answers
  • Posted on Oct 22, 2011

SOURCE: I have a panasonic TC-P50ST30 and viera link will

Unfortunately, your charter HD DVR cable box is not a Viera link device that is compatible with the TC-P50ST30. Viera Link only works to control Panasonic HDAVI devices that are Viera Link ready (and that use the same Viera link coding) when using the HDMI cable. Thus some Viera link devices of different generations will not work with the same Viera link remote.

The manual for the TC-P50ST30 is available here: http://service.us.panasonic.com/OPERMANPDF/TCP42ST30.PDF . See page 32 for details on the Viera link controls.

I wish that I had better news for you. However, you will need to use separate remotes for your cable box and the TV.

Cindy Wells

Anonymous

  • 14553 Answers
  • Posted on Mar 14, 2012

SOURCE: Have a RCA flatscreen model # L40FHD41, blue power light comes on and stays solid but I don't get any picture or sound. Screen stays completely black as if it doesn't have any power at all.

Other than checking all the connections going to it for signal it is likely a shop repair.

The nature of these sets is someone must open and inspect them and check for voltages missing.

At that point it becomes a guessing game---try the boards (purchase them) and see if a bad board.

It is always possible the front screen unit or display has failed which is fatal cost wise.

You have to weigh the cost of repair, age of set and cost of replacement in this.

The only way anyone can KNOW which board is bad is to actually remove and replace it----most shops look at it and shoot you a high estimate.

let me know if you have questions.

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Panasonic Plasma not working modal TC-P50ST30?

Unfortunately this could be any of 5 or 6 boards with issues, it's most likely not going to be worth fixing as parts are expensive and hard to find for this model TV
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Need to download manual for Panasonic Viesa TCP50ST30

Do you mean the Panasonic Viera TC-P50ST30? The manual is available from the manufacturer on the product page: http://shop.panasonic.com/support-only/TC-P50ST30.html . Scroll down past the Firmware, Tutorials and Specifications sections. The direct link to the English version of the manual is http://service.us.panasonic.com/OPERMANPDF/TCP42ST30.PDF . (You will need Adobe Reader or a similar program available to read the manual.) The English version is the second link in the Owner's Manuals and Documentation section.

I hope this helps.

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Panasonic Viera TC-37LZ85 powers on with a solid red light that does not blink, the screen slightly illuminates but no picture. Blown fuse?

T'Con board fault. In some models of LCD TVS; the backlight inverter and its T'Con board will be a part of the panel itself, and will be a built-in type inside the LCD panel. 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/
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No picture or sound on a Panasonic plasma tv tc-p50st30? Replaced power board and still same problem. The power light comes on and stays on. No blinking.

Try to unplug the TV for about 20 minutes and then press and hold power button on the TV for about 10 seconds to reset your television and plug TV back in and see if that resolves the issue.If they problem still is showing up then the screen is broken and the back light is not working anymore and needs to be replaced.
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No picture and power light blinks 7 times on my viera tc-p50st30 plasma tv when it is turned on

That can be caused by either the SC or SD board. Contact the people at www.tvrepairworld.com they can assist with proper diagnosis and they also should have the replacement board
0helpful
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I have a panasonic TC-P50ST30 and viera link will not work with my charter HD DVR cable box. I have a HDMI cable connecting them.What can I do?

Unfortunately, your charter HD DVR cable box is not a Viera link device that is compatible with the TC-P50ST30. Viera Link only works to control Panasonic HDAVI devices that are Viera Link ready (and that use the same Viera link coding) when using the HDMI cable. Thus some Viera link devices of different generations will not work with the same Viera link remote.

The manual for the TC-P50ST30 is available here: http://service.us.panasonic.com/OPERMANPDF/TCP42ST30.PDF . See page 32 for details on the Viera link controls.

I wish that I had better news for you. However, you will need to use separate remotes for your cable box and the TV.

Cindy Wells
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