Re: Vizio M43-C1 No Backlights



I assume you're referring to the XFCB0QK025020X version. Do you know if those work in M43-C1s that had the 3020Q version originally? If so, do you think I should get one of those instead for better longevity?...

Re: M43-C1 adding cooling fan

Any progress with adding the cooling fan? I just found an M43-C1 that had been thrown out by the neighbors. After a thorough cleaning, I tried plugging it in and I get no picture or sound, nothing from flashlight test, etc. The power LED flashes 12 times about every 90 seconds or so, but aside from that no signs of life. After reading about so many instances of this same problem, I took it apart to see what my board model number is, and I have an XFCB0QK003020Q board. I ordered a new one online so hopefully that will gain me a new 4K TV, but I'd rather...

Re: Vizio M43-C1 No Backlights

Any progress with adding the cooling fan? I just found an M43-C1 that had been thrown out by the neighbors. After a thorough cleaning, I tried plugging it in and I get no picture or sound, nothing from flashlight test, etc. The power LED flashes 12 times about every 90 seconds or so, but aside from that no signs of life. After reading about so many instances of this same problem, I took it apart to see what my board model number is, and I have an XFCB0QK003020Q board. I ordered a new one online so hopefully that will gain me a new 4K TV, but I'd rather...

Re: New Members - please post your introductions here

Hi all, found a free TV on the ground somewhere and have a few questions about fixing it