Question about Panasonic Tc-p50x3 50-inch Viera 720p Plasma Hdtv

1 Answer

Panasonic tc-p50x3, when turns on red light flashes 8-10x, in 3-5 series then goes off. Never any picture

Posted by Bill Voor on

Ad

1 Answer

The Knight

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Top Expert:

    An expert who has finished #1 on the weekly Top 10 Fixya Experts Leaderboard.

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

  • Panasonic Master
  • 76,416 Answers

Count the exact number of flashes occur at one time switch ON. These are called blinking codes, and is fault indication. From the number of blinks occurs at one time switch ON, you can get an idea about the faulty circuit stage inside the TV. If you wish to get more details about blinking codes, check this site. It has details to blinking codes with many brand TVs. http://electronicshelponline.blogspot.com/ Pull up previous posts, either by type in the Brand name to your set in its search box, or view it in Mosaic / Timeslide / Flipcard option. Select view option by the drop-down view box, at the top left or the display window.

Posted on Aug 17, 2013

Ad

5 Related Answers

Anonymous

  • 4 Answers

SOURCE: panasonic plasma vieta

I just bought a Panasonic TH-42PZ800U and had the same problem. 10 blinks and the TV would not start. Then after some trial and error I solved the problem!

Here is my (apparent) observation and solution:
I had only one input into the TV, which was my HTPC connected via a DVI-to-HDMI cable plugged into the Panny's HDMI 1 slot. *IF* the HTPC was already on, then the Panny would have the blink of death. *BUT* if the HTPC was off, the Panny booted fine (assuming I cleared the blink of death first by powering off the HTPC, unplugging the TV, and replugging the TV back in with the HTPC still off).

My solution was to move the HDMI cable from slot 1 to slot 3. After making this one change, everything worked as it should. No more 10 blinks of death. I could even leave the HTPC on and turn on the TV last, and it still worked. Tried this 10 times, worked 10 times.

I don't know if this will solve other people's problems, but I hope it at least provides some clues. I wonder if this is a fundamental circuit design flaw on the part of Panasonic, rather than a "bad batch of parts" problem.

Thoughts? Feedback? Send to gcpien at hotmail dotcom

Posted on Jul 03, 2008

Ad

Chi Chu

  • 8457 Answers

SOURCE: I turned on power and red light is blinking but tv

Tries unplug,replug the tv back like an hour later.The tv now,should resetting itself back to the factory setting.The tv should work now.Not,than the tv power supply board have problems,not giving the tv it wright voltages anymore.The tv power supply board that the board,where the power a/c cord plug into it.Tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.

Posted on Nov 06, 2010

dcramer531

Dcramer531

  • 1654 Answers

SOURCE: 15 months into owning our

My suggestion is that you get an estimat from a dealer on repair costs and you decide whether you want to spen money on a part or new set. This is a bad circuit board and probably the power supply. The repair will be around $200.00 minimum unless you get lucky and there is no major issues and the board can be repaired.
The service manual says. you have what you call a "shut down circut" it is for safety and when one of the internal boards gets shorted or is not working properly, service doc reads as follows

7 Blinks SOS:
Pin 93 of the MPU IC9003 monitors the status of the SC, SU, SD board. During normal operation, the photo-coupler PC6480 outputs a low to pin 93. If the SC, SU, or SD board becomes defective, a high is provided to pin 93. As a result, the unit shuts down and the power LED blinks 7 times


thiera blinking 7 times is cuase by a fualt in sc,su,sd board.


If the board shorted another before it went dead you could have other issues, thats why you need a tech to look at it and give you an estimate. You never know, this being so close to warranty they might work with you on it.

Posted on Mar 23, 2011

diodeic

SANYADE OMOTOLA

  • 1622 Answers

SOURCE: Blinking red power light on my Panasonic Viera

Hello,

Problem is in either power supply or the Y-Sustain board.

The Y-Sustain is a relatively large board out of which go connections to the side of the display; it's therefore closer to either the left or the right side of the display, has at least one rather large heat sink on it and fat power cables connecting it to the main power supply.

Often there are fuses on that board - one or more. Check those.

if they are blown you can try to replace them, but expect them to blow again - usually the whole board needs to be replaced.

Hope this helpout to solve the problem...

Posted on Jun 24, 2011

James Ruch

  • 1 Answer

SOURCE: panasonic TC-P42G15, switched off suddenly, then the red light flashes 5 times then off for about 3 seconds the starts flashing again, and has continued doing this for about and hour what is it and ho

David, what did you find out. I have the exact same problem as of two days ago.

Posted on Dec 10, 2011

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Panasonic TC-L47DT50 no picture no sound front lights com on


No picture or sound in my Panasonic TH-P42UT30A plasma ...

https://www.ifixit.com/.../No+picture+or+sound+in+my+Panasonic+...

iFixitAug 1, 2014 - Hi Ifixit,. I've got a Panasonic th-p42ut30a plasma tv that has a fault with it. The standby light is on (red) but it doesn't come out of standby.Missing: l47dt50

Panasonic Product Support - TC-L47DT50

shop.panasonic.com > Get Support

PanasonicSMART VIERA® 47" Class DT50 Series Full HD 3D LED HDTV (46.9" Diag.) ... Issues Addressed: Solves issue where the Emergency Alert System is displayed on the TVhours after the termination of the message. Solves issue where the Emergency Alert System is displayed on the TV hours after ...

Panasonic TX-P42X50B No Picture Or Sound ' Dead ...

? 9:00
https://www.youtube.com/watch?v=EanHoWLLpxU
Nov 6, 2014 - Uploaded by Electronic Workshop
Panasonic TX-P42X50B No Picture Or Sound This plasma television ... TV repair, clicking and will not power on, loud snap,no picture, etc.

Jan 27, 2016 | Panasonic Televison & Video

1 Answer

Why does my Panasonic Viera VT50 have no picture and red led blinks 3 times


First thing, check the HDMI input and make sure it is firmly connected, same for the power cable, obviously. My Samsung goes similarly nuts if it detects no signal from the currently selected input but after 1-2 minutes it eventually stops and I can change the input source.

Aug 13, 2014 | Panasonic Smart VIERA TC-P55VT50 55" Class...

2 Answers

My Panasonic 50" plasma hd tv TC-P50X3 shows no power. There is no red light blinking. Wahat can I do to fix the problem


Check your stand by voltage on main board and power supply cable..should see marking on PS for Stby 5v. I you have the 5v change main board or A board it is not supplying your voltage back to PS to turn on. If you dont have 5v stand by change PS.

Apr 04, 2014 | Panasonic 50 TCP50X3 50 Plasma TV

1 Answer

Power light red no sound no picture


Red light is standby, it turns green when TV IS turned on. If the red light is flashing then there is a problem and number of flashers are a code to indicate a fault type.

Sep 19, 2013 | Panasonic TC-P42X5 42" 720p Plasma HDTV...

1 Answer

I have a Panasonic Viera TC-P50x1 HDTV. When I turn the power on the red light blinks 10 times. What is my problem?


Unfortunately the set will need serviced. I would contact Panasonic or whoever you purchased it from for warranty information.

Jan 22, 2013 | Panasonic Tc-P50x1 50inch Class Viera X1...

1 Answer

Whats the best way to install a panasonic viera tc-p50x3 to a yamaha home theater receiver rx-v371 to a panasonic blueray dmpbd75 using dishnet work hddvr set top box


connect your blue ray and your dish net with hdmi cables to the amplifier than monitor out hdmi to tv .in your dvd configuration you must make sure that hdmi audio is activated .ps not to be mean but this is a very low quality dvd because it does not have fiber optique audio output but it can still work, for your dis net it all depends on what type of digital audio output
is available , ill be honest with you this is a good job .

Dec 07, 2011 | Panasonic Viera TH-50PZ80U Plasma TV

Not finding what you are looking for?

Open Questions:

See all Panasonic Tc-p50x3 50-inch Viera 720p Plasma Hdtv Questions

Panasonic Tc-p50x3 50-inch Viera 720p Plasma Hdtv Logo

305 people viewed this question

Ask a Question

Usually answered in minutes!

Top Panasonic Televison & Video Experts

 Grubhead
Grubhead

Level 3 Expert

5700 Answers

The Knight
The Knight

Level 3 Expert

76416 Answers

Muntejaya Ginting
Muntejaya Ginting

Level 3 Expert

10422 Answers

Are you a Panasonic Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...