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Hello i have a RCA 65’’ smart LED LCD TV 1080p SL65A55-A201083. It was working fine then it would only come on after several attempts. Now there is no picture but there is a red light on the bottom. I have tried holding the power button tried the reseting the tv with the power and volume button so far nothing works. I do have voltage at the board. Can anyone help me with this problem? This is the second site i have asked this question and no help at all. wow. Thank you for your response. I have checked those things but everything looks good. Im also not sure which board is which. Could you tell me which board is the power board and were i might be able to order it and which number would i use on the board when ordering it. Thank you so much for your help.
Hi i checked both fuses and they are good. There is 5 volts coming out of the board going to the other board. Also the other board with the hdmi rca connectors on it there is also 5 volts coming in the board and 5 volts in other places on that board. The red light stays on continuously even when you press the power button. I checked the power at the power button and it has that 2 volt continuous and when you press it it goes to zero. Hope this is helpful and here are a few more pics.
@vadertaz this “then it would only come on after several attempts. Now there is no picture” sounds like a bad power board. Remove the back of your TV and take a look at all the boards. Check for obviously damaged components like leaking, domed looking capacitors etc. Post some images of your boards etc. with your question. That way we can see what you see. Adding images to an existing question Update (12/20/2018) Your power supply board is the one I would start with. Check the fuses for continuity and after that for power to make sure your board powers up.
