20 Most Recent Samsung UN55HU8700 - 55-inch Curved 4K Ultra HD 120Hz 3D Smart LED TV Questions & Answers

The Main board, T-Con board, or the display panel, , i will get a new T-Con board to try out first.

Try an other email address. Electro help

DURANDAL, CHECK YOUR RECEPTICLE YOR USING TO PLUG INTO MAY BE GFI AND NEEDS RESET??

If your sound bar is plugged in it is bypassing your TV's speakers the same as if you plugged headphones in your phone you cant hear the main speaker

Refer its user manual for details. http://electronicshelponline.blogspot.com/

If set is less than a year old it is covered by warranty. Otherwise it is gonna cost more than what you want to pay for a relatively new set!

If you wish to get more; check the sites linked here. It has set-up code list & set-up procedure to many popular brand remote controls. One among it has general set-up codes to check with TVs and other devices are given, in the order of the 'device's brand name list' in alphabetical order. Pull up older posts. Search the sites by type in the brand name to your device in its search box at the top right part of the display window. It will help you to find the document easily. http://remotesearch.blogspot.com/ http://electronicshelponline.blogspot.com/ http://electrohelponline.blogspot.com/

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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 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.

you will need to replace the leaky capacitors in the power supply circuit. You can locate the faulty capacitors with a visual check. Those that are bulging need to be replaced.

i need the model,but the problem is in the T-con board.