The LG 37LG10-UM is a LCD TV with a screen size of 37.0 in and display format 720p

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tv comes on and off fast

My tv comes on and off fast. It seems like it won't connect.

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@noah7778 what exactly do you mean by comes on and off? Does it turn on and then immediately back off? Does any LED blink or come on at all? Any pattern on the LED lights? what have you checked? What exact make and model is your TV?

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My clicks on and immediately clicks off....Model # 60PK950 Plasma TV

Ser # 008RMVB45415..Had the mother board replaced last year.

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@noah7778 , Valerie , Did you by chance have a storm prior to TV acting up. Clicking on then off itself, may indicate that there is a short inside the TV preventing it from fully powering on. Probable that there is a failure on the power supply board. Capacitors on the board may have surged and blown.

You may be able to visually inspect, remove back from TV, inspect capacitors for bulges or leaking fluid. This is a common failure from forums I have read.

The capacitors are located on the power board inside the TV where the AC cord plugs into and can be replaced by unsoldering and soldering in new if you have some soldering experience and small tip soldring iron. Check the video links to see how to check capacitors and remove and replace. If not wanting to try th repair yourself, have a good local TV repair shop have a look, diagnose and estimate repair. Good luck.

I hope this helped you out, if so let me know by pressing the helpful button.

https://www.youtube.com/watch?v=xDmK12hl...

https://www.youtube.com/watch?v=0Z_T_cS_...

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