Question about Samsung HCN4226W 42" Rear Projection HDTV-Ready Television

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Dont turn on

I have a samsung hdtv model # HCN4226W and when i try to turn it on it sounds like it turns on and then a red light flashes. Im not certain if it is a module problem or a power generator or something else? Please help!

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  • marlaann1026 Jun 02, 2009

    I WOULD LIKE TO FIX THIS PROBLEM MYSELF BEFORE HAVING TO TAKE IT TO A SHOP.. DO YOU KNOW HOW I CAN DIAGNOSE THIS PROBLEM?

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  • Master
  • 378 Answers

Sometimes a small signal diode in power supply side is shorted. or IC component damaged.

Posted on Jun 02, 2009

  • Darial Jr Lasaria
    Darial Jr Lasaria Jun 02, 2009

    if you have a multimeter, turn off the power first before you open the back cover. then check the diodes near the SMPS section.

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MY TV HAS NO POWER I CHECKED THE FUSE IT SEEMS


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regards
shaun

Apr 09, 2010 | Samsung HCN4226W 42" Rear Projection...

1 Answer

My tv sumsung hcn4226w 42 inch rear projection will not turn on


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Dec 11, 2009 | Samsung HCN4226W 42" Rear Projection...

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Apr 21, 2009 | Samsung HCN4226W 42" Rear Projection...

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1 Answer

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http://servicemanuals.vstore.ca/

Aug 27, 2008 | Samsung HCN4226W 42" Rear Projection...

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Jul 16, 2008 | Samsung HCN4226W 42" Rear Projection...

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1 Answer

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Nov 08, 2007 | Samsung HCN4226W 42" Rear Projection...

1 Answer

My samsung model- HCN4226W T.V will not turn on


You should always have all expensive electronics on a surge protector. It sounds like for this set the power regulators blown out as I know this set very well and seen it a hundred times!! its a power regulator IC that cant handle a power surge at all. and if thats your only problem, it shouldnt cost more then 175.00 to 250.00 to repair. Now with a surge though there could be other problems as well but from what you stated Im guessing alls ok except what i stated. Now Please do not attempt to repair yoursels, as these sets have alot of Hi voltage inside them even when they are unplugged.. Good Luck

Jun 28, 2006 | Samsung HCN4226W 42" Rear Projection...

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