How to connect to the motherboard power control cable

A cable with a jack is found in the chassis, and the surface of the slot is marked with some English letters. This is the motherboard control line. In the lower right corner of the motherboard can be found in a row of pins, the needle is also printed next to some English instructions, this is the place to plug the control line.

First step: Connect the Power switch control line. The power switch control line is indicated in English as either "powered SW" or "PW". The pins corresponding to the motherboard are also labeled "PW" or "PW on". The motherboard control line is not polarity, the same plug or reverse plug are the same. However, it is best to put the marked side outward so that it can be identified after maintenance.

The second step: connecting the reset switch control line. The reset switch control line is labeled "Reset SW" or "RST" in English.

Step three: Connect the hard drive led cable. The hard working status LED is in the front panel of the chassis, which is actually a light-emitting diode, which is labeled "HDD LED" or "hdled" in English.

Fourth step: Connect the Power LED cable. The power LED is also on the front panel, and the glowing color is generally green. The connector is also two, labeled "Power LED" or "PL" in English. At present, many motherboards used to plug the Power LED pins have 3, if the motherboard on the 3 root cuttings pins in order 1, 2, 3, we only need to plug the connector on the 1th and 3rd pins on the. In addition, the two-wire slots in many enclosures are independent and cannot be marked in English. But the general chassis only provides the above 4 kinds of control lines, the first 3 kinds of general have English annotation, the remaining two natural is the power led cable.

Fifth step: Connect the chassis horn connector. When the machine starts to emit "tick" sound is to rely on the speaker in the chassis, the chassis horn has two connections, the English mark is "SPEAKER" or "SK". The motherboard has 4 pins for the chassis horn, usually just plug the connector into the 1 and 4th pins