Repair service for Vizio XVT3D474SV main board 3647-0342-0150 / 3647-0342-0395 (dead TV, LED blinking endlessly, loss of HDMI and/or sound etc. problems)
Repair service for main board 3647-0342-0150 used in Vizio XVT3D474SV smart LED TV.
Vizio XVT3D474SV main board 3647-0342-0150 / 3647-0342-0395 - serviced, tested, $50 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.