Chosen Solution

TV shut itself off. We took it apart. Cannot locate the fans but we dusted the inside off very carefully. Still will not turn on. Light still blinking 10 times. Repeat. Tried different outlets as wel!. Tried the hard reset. Still the same.

@tlintsimlady the 10 Blink error code is most commonly related to the A-board. You can try to disconnect the power cables P2, P11, P35, and white ribbons A31,A32,A21. Turn the TV on and see if it now has no Blink codes. If it has now no blink codes, your A-board should be ok. In that case it is most likely your SS board. If this is confusing, post some good pictures of all of your boards and interconnect cables with your question. That way we can see what you see. Use thios guide Adding images to an existing question for that.