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Lg 32lg3000 Hi, I have a 32lg3000 lcd tv which wont turn on, the red light keeps flashing and the tv wont turn on or turns on after a period of time. I checked the capacitors and they look normal not bulged, what could be the next step ?

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These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit stage inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices. Viewing it in "Mosaic" or "Magazine" will make surf easy.
http://electronicshelponline.blogspot.com/
Blinking codes details to many popular brand TVs are given. Surf the site with patience. Do a search by type in the brand name of the device to the search box.

Posted on May 13, 2014

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Posted on Jan 02, 2017

  • 197 Answers

SOURCE: tv won't turn on - power SUPPLY OK

bad main pcb

Posted on Jun 07, 2009

  • 257 Answers

SOURCE: Samsung LN-T2632H won't turn on.

Follow these steps to figure out what problem is.
When you turn on TV, look at the back and see if the back light on. If it is on, the power supply and inverter work fine. The suspection now is main board and T-con board (the small board on the middle-top of the panel)
To find the problem from the main board or not. Look at the power supply and measure Vs on - turn on the TV, this approx 5 vlt DC needs constant once you turn on the TV. If it is drop or unstable - main board problem - replace it.
If Vs on is good - disconnect the T-con cable from the power sup. If power sup stop clicking - T-con need replacing. Hope it help.

Posted on Aug 13, 2009

  • 1267 Answers

SOURCE: Samsung LN46A550 LCD power on/off

Apparently this is a known problem with flat panel TVs made a few years ago due to bad capacitors in the power supply. This same problem appeared in computer mother boards at about the same time so that the capacitors went open or shorted causing problems.There is videos on You Tube that addresses this problem see: http://www.youtube.com/watch?v=ZccykxrtX9g as a starting point and look around for other repairs

Posted on Jan 25, 2011

welcomejee
  • 10594 Answers

SOURCE: We have a samsung L40a630 tv and it's not turning

Hi,
Please replace power supply board in tv to solve this issue.
Required power supply board is available in SamsungParts and PartStore.
Hope this will help.
Thanks.

Posted on Mar 26, 2011

  • 8457 Answers

SOURCE: i have a 50" lg tv wont turn on red light will

The tv power supply board is dying.That the board,where the power a/c acord plug into it.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

Posted on Apr 02, 2011

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Hi Roger,

You may view and save the copy of LG 32LG3000 user manual at this LINK. It is a Pdf file format.

Hope I helped you.

Have a nice day!

Thanks for using Fixya.

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