Question about LG 55 55LW5600 3D LCD TV

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Hi my lg TV keeps blinking on the odd occasion , is there a setting to stop this

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If it blinks on and off I suspect the hardware is failing. Sorry.

Posted on Jan 04, 2015

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If you mean the brightness keeps altering check that it is not set to AUTO in the settings, this is the default setting to comply with the Energy standards. Switch it to OFF.

Posted on Jan 04, 2015

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1 Answer

My LG TV model: 32LN530B has started blinking on and off, with sound.


The backlight driver may be on the power board or incorporated into the main board. TV Parts Universal TV Stands DLP Chips ShopJimmy They will have the correct part for you.

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Lg tv has flashing warning


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 section 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
http://electro-medical.blogspot.com/

http://electronicshelponline.blogspot.com/

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1 Answer

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1 Answer

I unplugged my LG TV while it was on, and now I can get it back on, the red light just keeps blinking


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 section 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. http://electronicshelponline.blogspot.com/
Blinking codes details to many popular brand TVs are given. Surf the site with patience. If blinks continue without any pause, the main board is faulty.

Oct 21, 2014 | LG Televison & Video

1 Answer

I have LG 32LC46-ZC TV. It suddenly stopped working, no picture, no sound. The LED blinks 5 times after turning on, but nothing else. Any suggestions?


These blinks (flashes) are fault indication. By the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit stage inside the TV. Count the blinks occur at one time switch ON, carefully. Do it once again, and make sure about the number of blinks. If the flashes are continious, non-stop, the main system control IC should be suspected. If you wish to get more details, check the site linked here. It has blinking codes detail to many brand TVs. Pull up older posts. Check the site in 'Mosaic' view. It will make search easy. http://electronicshelponline.blogspot.com/

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1 Answer

What should i do is my LG 42LC2RR's stand by light keeps blinking but it does turn on


Switch off TV manually, switch off power, remove plug and retry after 48 hours.

If problem persists, please refer it to a qualified service technician.

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2 Answers

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2 Answers

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You can't fix it. There is a bad board in this set; either the main board or the power supply board. You'll have to call a professional.

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6 Answers

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We have a bunch of 23" LG units that all failed with the flashing green light problem. I opened it up and traced it to a bad 3.4v output on the power supply which was caused by a puffed up capacitor on the board. If you are capable, you can do the repair and they have all worked fine since. BTW, they ran 24h a day for 2 years before this happened.

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