Common issues with most displays are a bad power supply board inside the unit. After time this part goes out and needs to be repaired or replaced. Most of the time the repairs are a fraction of the cost of the unit, and are worth having it repaired. If the screen is physically damaged (Like a cracked screen) usually it is uneconomical to repair and we do not recommend to have it repaired, it is simply better to purchase a new unit. All work is performed “in house” and typically takes about 1 business day.