9Pin定义开关(国外英文资料).doc

9Pin定义开关(国外英文资料) The line on the case is very simple to distinguish between positive and negative poles. In general, the color line is positive, while the black / white line is the negative (ground, sometimes GND). Learn and remember this page, you can switch / fix most of the motherboard reset / power indicator lamp connection / hard disk indicator, now you can put this part of the case where the line pull you down, and then plug. Be sure to remember the arrangement! In order to make it easy for you to remember, here we use the 4 sentence to summarize the 9Pin definition switch / reset / power / hard disk position: 1, insert the power supply next to the needle 2 、 power on reset 3, the power supply plug next to the lamp, the negative electrode near the power cord 4, reset next to insert hard disk light, negative near the reset jumper The figure above shows the wiring diagram of the ASUS motherboard (red dots indicating no pins). In fact, its very good to remember. It should be noted here that some of the chassis of the PLED is plug 3Pin line, but in fact it only two lines, there will need to be connected to the PLED pin on the 3Pin, such as the line above, PLED is designed to connect the 3Pin plug. Now lets find the law. First of all, the SPEAKER rule is the most obvious, 4Pin together, in addition to plug SPeaker, nothing else can not plug. So when we see this pin, well first determine the location of the SPeaker. Then, if there is a 3Pin together, must be connected to the power indicator, because only the power indicator may be 3Pin; third, Power switch 90% is independent in two Pin in the middle, of course can also own by a conductor of the two pin, if the boot, is proved to be inserted POWER the next Reset can also test according to the same method. The rest, of course, is inserted hard disk light, pay attention to the power indicator and hard disk work status indicator light is to be positive and negative, in fact, the plug is also nothing, but it will not li