Samsung HCN4727W Hello, My television will not turn on. If I plug it in, or press the power button the red led lights up 10 times. Every other blink is slightly longer the the other. Are you familiar with this problem? Thanks you in advance for your help. Phil

5 more comments
c a r Jan 15, 2008

will not turn on, power led flashes numerous times and then nothing
Anonymous Aug 03, 2008

i have same problem with my unit blinking light ang red
Roman70 Aug 28, 2008

I turn it on but there is no picture and the red light blinks.
calevista Sep 24, 2008

i got the same problem what can i do? i got the same problem what can i do?
entreri22 Oct 16, 2008

same problem

same problem
TTrau59 Dec 01, 2008

On power up the red indicator light flashes but does not turn on the t.v. Is there a do it your self solution???
Anonymous Jan 25, 2009

same problem

same problem

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Anonymous

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Posted on May 16, 2008

Anonymous

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Same Here !! Any suggestions?

Anonymous

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Posted on Oct 25, 2008

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Could be a convergence issue...have a look here:
http://forum.eserviceinfo.com/viewtopic.php?t=23895&start=20&postdays=0&postorder=asc&highlight=

Anonymous Jan 25, 2011

Unplug the tv. then Try unplugging the connector CNZ03 from the convergence board. It is the red one on the left with the two blue/green wires. Plug the tv in and mine powered on imediately but you may have to push the power button. The led on the front was still doing it's flashing thing but the tv powered up, and made its happy little chime sound. The screen looked like a typical bad convergance issue, and rightfully so because the power has been removed from the convergance board. If you get similar results then most likely you need to do a convergance board rebuild. mine has a couple of burnt resistors and I am assuming that the STK392-040 IC's are bad too. If your set does not turn on and power up then you should search for other issues.
This may save you the added expense of replacing parts that are not bad.

I will try to re post once I have rebuilt my convergence board to let you know how it worked out and if the blinking light goes away.

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