The cost of replacing the damaged computer monitor inner screen varies according to the brand, model and market situation. Generally speaking, 300-500 yuan is related to the brand and the quality of the internal screen. For example, the maintenance of 14, 15 and 17 inches is relatively cheap, about 300 yuan, and the price of 2 1 inch is a little more expensive, generally around 500 yuan. In addition, the value of LCD is relatively high, and the maintenance cost is also relatively expensive.