Question about Samsung LN46C630 TV

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Samsung ln46c630 turns on but no picture

I bought this tv about 3 years ago and one day (after dusting), we went to turn it on, but no picture. The red light comes on and it makes the samsung startup sound, but that's it. Any ideas? I want to fix it, but don't want to spend a lot, so helping us pinpoint the problem would be appreciated.

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Check and replace the back-light inverter board. It is faulty. There is no back-light now. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" will make surf easy.
http://electronicshelponline.blogspot.com/

Posted on Feb 15, 2014

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Posted on Jan 02, 2017

  • 610 Answers

SOURCE: Can somebody pls. help...our tv Samsung LN40A550

This is a very common problem. The power supply board has failed and needs to be replaced. You can call 1-800-samsung to find out if this problem will be covered under a warranty and the nearest service center. I replaced at least 150 power supplies last year.

Posted on Mar 05, 2010

SOURCE: no picture but has sound

your bulb has burnt out

Posted on Sep 09, 2008

  • 21 Answers

SOURCE: Samsung 32" can not turn on

It could be a faulty power supply (capacitors). To all who are having power supply issues: Samsung is now acknowledging a problem with faulty capacitors. I called 1 800 726-7864 and they said they would repair certain out-of-warranty TVs if the problem is related to the capacitors. I just called and they are sending a service rep out to diagnose the problem

Posted on Feb 22, 2010

  • 610 Answers

SOURCE: Hi, My SAMSUNG LE40R88BDX/XEU LCD 40

It sounds like the power supply board has some bad capacitors that need to be replaced. Samsung is covering the cost to repair this problem on some models. You can call 1-800-samsung to find out if your unit is covered.

Posted on Apr 02, 2010

  • 453 Answers

SOURCE: Hi, My SAMSUNG LE40R88BDX/XEU LCD 40'', isnt working! When you tu

u have bad capacitor on power supply

Posted on Apr 14, 2010

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