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Seiki se501ts will shutoff by its self or screen will go dark still has sound and then goes off.

Tv will turn off by its self or screen will go dark still have sound and then will turnoff

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

SOURCE: 22" lcd Phillips hdtv has

does the stand on my 42 inch phillips lcd raise up

Posted on Sep 06, 2008

  • 1 Answer

SOURCE: screen goes dark, sound goes quiet...

I have a sony KDF-E60A20 projection tv. The picture would go out for about 30 seconds and come back on. It would continue to cycle this way. The green power light would stay on and not flash. The sound would go off when the picture went out and come back on when the picture came back on. I tried taking the bottom cover off the back exposing the fan and blowed it out with a vacuum cleaner, also taking out the bulb and blowing it out. That didn't help. So I ordered a new bulb from Advancedlamps.com and that's what it was. I have now had it on and off for two days and no problems. Cost of lamp was $107.00 including shipping. Good Luck!

Posted on May 29, 2009

  • 52 Answers

SOURCE: Sony KDF-42WE655. Screen goes dark.

Replace your lamp if you had it more the 3 years.

Posted on Nov 14, 2009

  • 1 Answer

SOURCE: screen goes dark after a few minutes of tv on

It has bad lcd inverter and Westinghouse don't sell the parts either.

Posted on Apr 04, 2010

repair56
  • 1 Answer

SOURCE: klh digital tv model kf3228 turns on and off

Sounds like you should check the remotes in the area that might have similar codes.

Posted on May 19, 2011

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I have a SEIKI model SE501TS and my question is the board next to the T-con board at base of TV the inverter backlight for this TV.


You just contact any service technician, instead of posting these type of nonsense qurstions here. If you wish to get some details; visit the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/

Dec 25, 2016 | Seiki Televison & Video

1 Answer

Seiki won't turn on at all


Sounds like The main power supply regulator section circuit fault. Either it will be a separate board, or the part of main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.
Search the site by type in the "brand name" to your device; in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Jul 18, 2016 | Seiki Digital Inc. SE501TS 50" LED TV...

1 Answer

I have a seiki se501ts tv. Good sound, bl a n screen. Whatboard do i need to replace? Thanks!


Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electro-medical.blogspot.com/

To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board.

Jun 26, 2016 | Seiki Televison & Video

1 Answer

I have a SE501TS LED TV. The problem is, most of the time once I turn it off, then back on sometime later the picture won't come on but the sound is fine.


Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electro-medical.blogspot.com/
To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board....

Jun 05, 2016 | SEIKI Digital SE501TS 50" LED TV...

2 Answers

Do I replace the backlight itself, or the controller board or the main board in the TV?


I have the same problem. Most everything I can find says to replace the inverter board (which are pretty cheap) first. I got one on eBay for 10.49 with free shipping. Changing the inverter didn't work for mine but hope it helps you!

Sep 19, 2015 | Seiki Digital Inc. SE501TS 50" LED TV...

1 Answer

When I turn my Seiki LED TV (se501ts) on the power light comes on the backlight flashes. I will have sound but no picture.


Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electronicshelponline.blogspot.com/

Dec 30, 2014 | Televison & Video

1 Answer

No picture but have sound


Hi Ells,
No picture only sound means no back light. The section supplying power to LEDs is to be checked.
Good luck.

Oct 09, 2014 | Seiki Digital Inc. SE501TS 50" LED TV...

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