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Daewoo DTQ-19V1FC TV

I have a Daewoo DTQ-19V1FC, and earlier on today there was a thunder storm, and a lot of lightning, the lights were flickering, and when the power came back on my tv wouldnt turn on. i unplugged it and plugged it back but the (standby) red light didnt show up. when I tried again i noticed a weak red light initially but it was on for a second only, what is wrong with it? how do i fix it? please help

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  • sawie Jun 14, 2008

    The same happened to me except for the standby lights blinks on and off and the tv doesn't turn on. After unplugging and plugging it back in the same things occurs. Is there something else I can do?

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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.

Posted on May 18, 2017

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Posted on Jan 02, 2017

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  • 1 Answer

SOURCE: Power light flashing/ no picture

I have the same problem. The only way to get the TV to come on is to unplug it, but once you get it back on it turns itself off again in a few minutes.

Posted on Jul 19, 2007

  • 1 Answer

SOURCE: reset parental code on daewoo tv model dtq 19v1fc

necesito codigo para el tv de daewoo para un control philips

Posted on Sep 18, 2008

  • 2318 Answers

SOURCE: AKAI 32" LCD HDTV WILL NOT TURN ON

The only solution at this point would be to get the power supply repair since new boards are not longer being manufactured. In about 95% of the time if the LCD doesn't power up or turns OFF by itself or need to be unplug for some time to make work again; those are the symptoms of a dying or defective power supply.
I service these power supplies, for more info write to jah2mil@hotmail.com

Posted on Nov 27, 2008

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SOURCE: Sony FD Trinitron WEGA KV-24FS100 24" TV On/Off problems

I think I have the solution for you. I have the same tv and it does the same thing when you turn on the power button on the remote when the tv turns on you hear a click then the red light flashes about 5 to 6 times then the tv comes on. on the remote there should be two buttons on top of the remote one says power and the other one says system hit the power button to turn on the tv when you hear the click and see the red light flashing then hit the system button which will turn off the tv then hit the power button again and it will turn the tv on without the red light flashing it should work

Posted on Jan 10, 2009

  • 71 Answers

SOURCE: Sony WEGA Fails to Turn On Stand-by Timer Flashes 7 Times

IC/high power transister(s) and/or other componentshas gone bad gone bad - usually from a power surge. These will have to be replaced. A technician should check these out for you. 

Posted on Jun 03, 2009

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