Motherboard switch key connection method?

When it is necessary to add a physical switch key to the computer motherboard, the correct connection method is crucial. PHP editor Zimo will introduce in detail the wiring steps of the motherboard switch key to help you easily cope with this task.

How to connect the motherboard switch key?

If it is originally integrated, buy a few cables with separate connectors, separate the first connector, and when separating, find out the two respective connectors in sequence from the power button, reset button, power light, and hard disk light on the chassis panel. When wiring

, the switch and restart are not divided into positive and negative poles. The two LED lights are divided into positive and negative poles. Generally, white or black is the negative pole. Anyway, if it doesn’t light up after plugging it in, just plug it in the opposite direction. How to connect the switch cable on the computer motherboard?

1. The motherboard generally has four sets of switch indicator lines and POWER SW power switch. POWER LED power indicator light. RESET SW reset switch. H.D.D LED keyboard status indicator. Pay attention to the positive + negative poles when connecting. Usually colored lines such as red, green, yellow, etc. represent the positive pole, and white and black represent the negative pole. Pay attention to the distinction. Please refer to the manual for connecting the signal cable to the motherboard. Different motherboards have different connection methods.

1. Commonly used 9-pin boot cable connection method 2. Commonly used 20-pin boot cable connection method Selection principles The computer motherboard has a significant impact on the performance of the computer. Some people once compared the motherboard to the foundation of a building, and its quality determines whether the building is strong and durable; others vividly compared the motherboard to a viaduct, and its quality is related to the smoothness and speed of traffic. 1. Stable work and good compatibility.

2. Complete functions and strong scalability.

3. Easy to use, you can adjust as many parameters as possible in the BIOS.

4. The manufacturer has a website that is updated in a timely manner and has rich content, making maintenance convenient and quick.

5. The price is relatively cheap, that is, it is cost-effective.

How to connect the starting line of computer switching power supply?

How to connect the starting wire of computer switching power supply.

First of all, unplug the power cord of the computer and turn off the power to prevent electric shock.

The second point is to find the two buttons of the start switch on the motherboard. Then weld the two wires to the positive and negative electrodes at the same time.

The third point is to connect the two soldered wires to a computer switch. So you can start using it.

How to connect the switch wire from the motherboard to the chassis power supply?

1. First, connect the power cord from the chassis. One of them is relatively wide. If it is marked USB, then it is the cable connecting the USB socket on the chassis panel. On the motherboard On the edge, look for the USB pin and plug it in.

2. In the wiring harness in the chassis, if you see a line marked with HDD_LED, then this is the line for the disk’s working indicator light, which is consistent with the corresponding HDD_LED pin on the motherboard. Just connect it

How to plug in the button switch wire on the chassis?

Generally, you can find the plug-in terminal of the push button switch on the motherboard. The push button switch on the chassis is the startup switch of the computer. We can find the wiring terminals along the motherboard power interface, usually in a row, and connect the push button switch, restart switch, hard disk operation indicator, fault light connection, etc. in sequence from top to bottom. It is also very simple to identify and easy to find.

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