Hello, my laptop is HP V3000, always black screen, how much is the repair?

This can only say that you previously replaced the motherboard are not improved graphics chip, this is all graphics chip problem, are graphics door chip. The standard is very simple, change the really improved version of the chip will not recur, recurrence is not changed. Must change the really new and improved version of the graphics chip and transformation of heat dissipation, the standard is very simple: the first let you look at the repair of the second with you said to change the new and improved version of the graphics chip of the third dare to guarantee that the recurrence of the Otherwise it is a scam of money or technical failure will not be repaired.

The specific price depends on the specific graphics chip model, for example, 8400 graphics card, this is not a recurrence program 550 yuan This price is not the main The main thing is to find a repair will indeed give you a new and improved version of the graphics chip, because most of the repairs will not be repaired, or add welding pretending to change the chip, the replacement of a new and improved version of the surely will not recur recurrence recurrence is not changed.

Answer all kinds of laptop hardware problems, there are problems directly ask do not have to be polite, please explain the model brand failure phase phenomenon. Baidu Hi and user information of the phone as well as buckle counseling can be. The guidance to pay attention to the problem, Beijing directly to me can also.