The repair kit contains replacement for the memory IC that contains the Vizio M550NV firmware.
A functional Vizio M550NV 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.
Vizio M550NV main board 3655-0102-0150 / 3655-0102-0395 repair service for totally dead , blinking endlessly or otherwise failing to start
Repair service for main board 3655-0102-0150 used in Vizio M550NV smart LED TV.