Question about Seiki Televison & Video

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My seiki tv shut off while i was watching it and it wont turn back on.... the red standby light and front panel lights work so the tv is getting power however it will not turn on with the remote or the power button in the front... please help

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  • Mark Culpepper Jr. Dec 22, 2012

    Would you be interested in selling this tv now that it does not work?

  • Mark Culpepper Jr. Dec 23, 2012

    What size is the tv?

  • mcgarrymom
    mcgarrymom Jan 13, 2013

    Mine just did the same thing :(

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  • Seiki Master
  • 14,553 Answers

Someone is going to have to open it and examine the power supply board in the set first for signs of damage or puffed up caps and then check for various voltages, This set is likely to be a problem for parts as all brands can be as they only sell circuit boards, the question becomes which board is bad?

Posted on Dec 12, 2012

6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: Panasonic Viera TH-42PV7HS Plasma keeps shutting down

Hi to all, My 42" Panasonic plasma have the same problem. It turned itself off and now red light flashes 7 times, than after short pause 7 times again. And so on. Any ideas what is wrong??

Posted on Oct 23, 2008

  • 1 Answer

SOURCE: Planar PDP42BK Plasma TV

It is the power supply. Replace the C97, C19, and C16 Capacitors with 2.2 uF ones.

Posted on Oct 03, 2007

SOURCE: WONT TURN ON

Most likely, the problem is a defective Main Processor Board. This is the board with the antenna, RCA and HDMI plugs. You cant repair or replace component parts on this board, so dont even try. You must replace the complete board. The TV says Sylvania, but it is a bloody Funia TV. Several years ago this foreign company bought out broke-azzz Sylvania . They are still carrying the Sylvania name since Sylvania was a popular TV name in the 70s. Every electronic company in the USA is now owned by the Chinese, so call Funai and order the part from them. Dont be surprise if they dont have a clue what the heck you asking for. America and all electronics have gone to the puddles. Do you know why? GREED.

Posted on Jun 10, 2009

dsacco86
  • 1077 Answers

SOURCE: The tv will not turn on with either the remote or

Hi, I own the same TV and had the same problem. It's the #1 plaguing issue with flat panel TV made by Funai corp. Emerson is made by them. Normally, when this happens, the TV goes into " Protection Mode " because of a failing circuit board.

The most common thing to go out on flat panel TVs is the circuit board that supply power to the screen. Commonly called a Backlight Inverter Board. But, I can't say it's 100% the problem because I can'tactually look at the tv over the internet. I can only make guesses with the symptom. I'm willing to bet you have the same problem like mine. One of six Inverter Transformers when bad on my Power/Backlight Inverter Supply Board. I replaced it and it works fine again.

You have a few choices:

1. You can try leaving the TV unplugged for 30 minutes so the TV can reset itself.


2. If by chance the TV is still under warranty, go that route.


3. If you have some electronic experience, if you can find and purchase a Service Manual at Tvtechcenter.com; It will help you diagnose the source of the problem and fix it by soldering in the new part. The Service Manual will give you circuit diagrams, test points, and part# lists.Usually, cost under $6. And most cases the new part cost less than $15. The service manual at the site is under LC320EM82S.


4. Pay a TV shop to do the repairs. It maybe costly, but get an estimate of how much they will charge. That way you can decide if it worth repairing or replacing the whole TV.


I hope I shed some light on the subject for you.

Posted on Jul 13, 2009

roety
  • 585 Answers

SOURCE: my samsung 330 lcd-tv wont turn on. the red power

Hi my name is Roety,
I can help you with your issue ,
 
Most common issue is the power supply capacitors, check and replace any that look swollen like this

 
 
If I have helped you with your issue please click accept.
If you have more questions you can still respond until this post expires,
I will reply asap
Thanks3949d20.jpg

Posted on Oct 28, 2009

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1 Answer

Just bought a Seiki TV and it won't turn on. I connected all the cables and plugged it into the wall socket, but it didn't turn on.


Have you switched ON its main power switch at control panel of the TV? Without turning it ON, you can't turn the power ON by it remote control.
Do the standby LED at the front of the panel lights up. If not check whether the switch I've pointed out here is ON. If the switch is ON and the power LED at the front panel do not light up, the fault is with its main power regulator board, inside. If so check and replace damaged component/s at it main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. Do asearch by type in the brand name of your device at its search box.
http://electronicshelponline.blogspot.com/
It will be best to replace the power supply regulator board as card basis.

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Ur power board have dead capacitors.U Know how to solders?Take the tv aparts,check these capacitors in the power board for dead capcitors like puff up or burst open.Replaced these capacitors to get power back.Or buy and replaced the whole reburbish power board at Shopjimmy.com,Ebay.com.








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I repair these power supplies. Write to jah2mil@hotmail.com if you require further assistance

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