Chassis line power switch &; The problem of resetting the switch.

The power switch and reset switch have no positive or negative poles. Just plug it in.

1, power switch connecting wire

When connecting the power switch cable, first find the two-pin plug marked "power sw" from the chassis panel cable, which is white and brown, and then insert the pin marked "pwr sw" or "pwr" on the motherboard.

2. Reset the switch connecting wire

Used to warm-start the computer. When connecting, fiRST find the two-pin plug marked "Reset sw", which is white and blue, and then insert the pin marked "RESET SW" or "rst" on the motherboard.

Extended data

Motherboard jumper

1, power indicator cable

First, find the three-pin plug marked "Power LED", with one wire in the middle, two wires missing, two white ends and two green ends, and then plug it into the pins marked "PWR LED" or "PLED" on the motherboard.

Reminder: When plugging in the power switch cable and reset switch cable, you don't have to pay attention to the advantages and disadvantages of plugging and unplugging, you can plug and unplug in any way. However, the connection of the power indicator light is directional, because the LED is used to display the schedule.

Some motherboards will be marked with the words "PLED+" and "PLED-". We just need to connect the green terminal to the PLED+ pin and the white wire to the PLED- pin.

2, hard disk indicator cable

First, find two plugs marked "H.D.D.LED", white wire and red wire, and plug them into the pins marked "HDD LED" or "IED LED" on the motherboard.

Pay attention to the directionality when inserting. Generally, the motherboard will be marked with "HDD LED+" and "HDD LED-", and the red terminal will be connected with the HDD LED+ pin, and the Bai Duan will insert the pin marked with "HDD LED-".

3. Speaker cable

First, find the four-pin plug of the "speaker". The two wires in the middle are empty, and the two ends are red and black respectively, and plug it into the pins marked with "speaker" or "SPK" on the motherboard.

Red is inserted into the positive electrode and black is inserted into the negative electrode. But it turns out that these two lines are also positive and negative.

Baidu encyclopedia-motherboard jumper