Ok well I have replaced the power supply, main board, both backlight inverter boards on the sides as well as the board that has the power, volume, etc on it. Updated firmware and it still doesnt work. So I am not sure what is wrong with it..... But apparently all of the parts I replaced were still good.
I dont have a meter anymore to check the voltage. ( meter was stolen ) I guess I need to go buy a new one. No display or sound. I can get the blue stand by light but that is it. I got this tv from my brother in hopes that I could fix it but as of right now no luck.
Not sure if I am going to mess with it much more lol. I didnt really need the tv, but he wanted to get it out of his way and now its in my way and the wife isnt too happy. If anyone needs any of the above mentioned boards let me know, they will be cheap. Other than that I guess the tv is going into storage out in the shop for now.
I replaced a 242FHD-T11 main board (on my 42" Olevia) with one from the 247FHD-T11. It works but the picture decoding is a little fuzzy on every source. Do you think changing the firmware to 242 would fix it?