麻将机维修 常用技术（Mahjong machine maintenance commonly used technology）.docVIP

麻将机维修 常用技术（Mahjong machine maintenance commonly used technology） Information provided by China mahjong 110 (), Chinese mahjong 110- professional maintenance mahjong machine About 1 light control line: we often encounter problems in general not light repair mahjong machine. There is a commonly used method. I give you as a reference. In fact, Lanxi is light orchid Cody universal. Many people often just plug it to bear fruit that is not universal. I often like this. The method is: light is actually a photoelectric coupler, a transmitter, a receiver reflected infrared. To achieve a pathway. Each light has positive and negative points. A total of three lines. We use A B C. If you get a light can not be used, the best way is to adjust the line: that is in the following order: ABC.ACB.BAC.BCA.CAB.CBA. total of six possible. There is a kind of can be used. If we encounter trough light is not universal cannot use this method, because the arrangement is more. This I There is also a method is: first find the positive and negative pole light tank, in order to help us put four lines of light tank with A.B.C.D said. (general, above all marked with positive and negative polarity. Not how to find it? The method is: positive and negative pole light slot or AD. or BC. and AC, BD may be very small, I havent seen. Find the positive and negative pole) like that. First, the positive and the negative electrode and the other two lines of good and bad light tank (of course, previous correspondence, bad light negative trough a corresponding line inserted into the new poles, how can be inserted as the other two lines) four lines are plugged in. There will be several possible, our work is half done. Please listen carefully: one possibility is no effect, shoving the situation head. After the positive and negative pole line on it. Another is from the conveyor belt down a card head will be pushed away, this situation is not outside the two lines back, down about it. Of course, two cases have appe