Computer motherboard jumper

Motherboard jumper connection method

1. Let’s take a look at the computer motherboard jumper connection method with the editor.

2. This method is the front USB wiring method, because the previous method is not applicable to some computers. Nowadays, computers are connected as a whole using front USB wiring, so this method is also special. of simplicity.

3. Switch jumper connection. Switch jumper connection is the most difficult part of installation. Take the following 9-pin jumper pin as an example. This is the most common pin. Of course, there are also some motherboards. There are some differences. We need to insert them one by one according to the motherboard identification.

4. Question 2: How to connect the chassis motherboard jumper. When connecting the power switch cable to the power switch cable, first find the two-pin plug marked "power sw" on the chassis panel cable, which are White and brown colors, then plug it into the pins marked "pwr sw" or "RWR" on the motherboard.

5. Considering everyone’s better understanding, we have made a schematic diagram of the motherboard jumper installation for POWER SW, RESET SW, POWER LED, and HDD LED. We find the motherboard jumper positions and insert them accordingly. , the motherboard jumper connection diagram is shown in the figure below.

6. First find the POER SW chassis switch connection cable and connect it to the corresponding pin on the motherboard.

Computer jumper connection diagram

1. The computer motherboard jumper connection diagram is as follows: Power switch: POWER SW. Function definition: Power on button on the front of the chassis. Reset restart switch: RESET SW.

2. Solution to computer jumper illustration: switch jumper connection method. The switch jumper connection method is the most difficult part of the installation. Take the following 9-pin jumper pin as an example. This is the most common pin. Of course, some motherboards are different, and you need to insert them one by one according to the motherboard identification.

3. Considering everyone’s better understanding, we have made a schematic diagram of the motherboard jumper installation for POWER SW, RESET SW, POWER LED, and HDD LED. We find the motherboard jumper positions and insert them accordingly. , the motherboard jumper connection diagram is shown in the figure below.

4. First, insert USB0 into the USB0 interface on the motherboard. Don’t worry, it has a fool-proof design. If it is plugged in backwards, it will not go in.

5. The steps for connecting the jumper are: Operating tools: computer motherboard, chassis jumper. There are two types of motherboard jumpers, the first type is vertical. Follow the connection sequence→→→→ to connect the wires. There are corresponding indication marks on the wire ends.

The function of jumper cap on computer motherboard

The function of jumper cap is a small switch that controls the flow of current on the circuit board.

The jumper cap is a small square plastic cap on motherboards, hard drives and other hardware, with a metal interior. The function is to change the circuit. The voltage drop generated by the metal connecting wire used to connect the two demand points of the circuit board (PCB) changes the performance.

In layman’s terms, a jumper cap is a wire wrapped with an insulation layer. The function of a jumper cap is to short-circuit certain two pins through internal wires to guide the current to change direction and change certain aspects of the performance of computer components. Jumper caps are mostly used on motherboards, hard disk interfaces, optical drive interfaces, etc.

The function of the jumper is to adjust the on-off relationship of different electrical signals on the device, and thereby adjust the working status of the device. For example, determine the operating voltage of the CPU, the FSB, the master-slave relationship of the driver, etc. It should be noted that a jumper has at least two jumper posts, but it can also have multiple jumper posts.

If the motherboard jumper is connected wrongly, will it be harmful to the computer?

It has no effect. The positive and negative poles of the power switch wires between the computer motherboard and the chassis power button have no direction. There is no such thing as reverse connection. , the above practices have no damaging effect on the computer.

The positive and negative poles of the motherboard and chassis switch wires are oppositely connected. The computer will have no destructive effect and can be booted normally. Because there is no difference in the direction of the computer motherboard and chassis power button and power switch wires, the two wires can change their positions arbitrarily.

will affect booting. For example, the jumpers on the motherboard need to be connected correctly. If the connection is incorrect, the motherboard may not work stably, or the motherboard may not work, or even damage other components.

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