From a few days ago, the computer opened, the LCD on the black, the power lights every few seconds to flash, the host all normal, the line is no problem, should be on the LCD monitor problems, check the Internet, looks like what power shortage, I would like to ask how similar to this problem can be repaired, the cost of how much more
. the most important part of the motor to see what brand it used, . is the lock body inside the wiring, there is no protection and fixed, . look inside the layout is not clear, how to work Like, . to see if it has a unique point, the real manufacturers have the ability to design, not to imitate other companies lock body.
Failure reasons: the power board components aging, more common in the capacitor drum leakage night, leakage current, circuit protection. As the lamp life problems, lamp current will become larger, making the power board protection. Solution: If you have the confidence of their own hands, you can do it yourself, in addition to the shell is more difficult to open, the rest can be opened, and see the drum package for the change, see the components are burned for the change.
The current should be used with thicker wire, small words can be used to pay attention to the thickness of the light can not see the outside, and some inside the wire is the same as the rough look thick inside the thickness of the wire, some boss Will be deceptive
The diameter of the protective tube depends on all the cross-sectional area of the cable. It is usually required that the total cross-sectional area of the cable passing through can not be greater than one-third of the area of the hole in the protective tube.
