Vizio XVT3D474SV main board 3647-0342-0150 / 3647-0342-0395 - serviced, tested, $70 credit for old dud
A functional Vizio XVT3D474SV LED TV main board that can fix totally dead or failing to start TV. You can then return the old dud and receive refund to lower your total cost.
The repair kit contains replacement for the memory IC that contains the Vizio XVT3D474SV firmware.
Vizio XVT3D474SV main board 3647-0342-0150 / 3647-0342-0395 repair service for dead , blinking endlessly, lacking HDMI or sound or otherwise failing to start TV
Repair service for main board 3647-0342-0150 used in Vizio XVT3D474SV smart LED TV.