Vizio LCD TV Board Compatibility Question

[GP1138]

I have a 42" Vizio LCD television with a bad main board. It powers up, backlight comes on, white logo, but no display.

I found a 47" Vizio LCD with a cracked screen. Is the difference in screen size an issue or would this not be a good donor?

[Mr Bill]

Re: Vizio LCD TV Board Compatibility Question

I'm going to say the 2 probably are not compatible. But for giggles what are the 42" & 47" model numbers.

[budm]

Re: Vizio LCD TV Board Compatibility Question

Did you check the surface mounted fuse and the Voltage on the fuse yet?