So I own the TV specified, and I'll turn it on and watch it, but then the back light will turn off, even though the vizio light remains white. So, I won't have a picture that I can see, but sound is still coming from the TV. Which component of the TV is responsible for this possibly? I've read that since the light still remains white, the mainboard should be ok but it may be the power supply, or 'inverter.' I'm unfamiliar with TV hardware so, I have no idea! Thanks! Budro
Try checking on Youtube they have a lot of stuff about troubleshooting TV problems on their website. Just type in the name and model number and see what you come up with.
