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Recently I encountered a problem, which is about the wiring sequence of the wires. I checked online, and some information says that 1, 2, and 4 correspond to out, 5V, and ground; while other information says that 1, 2, and 4 correspond to out, ground, and 5V. The best way is to check your motherboard manual. If you can't find the manual, you can use a multimeter to measure it. Find the ground first, then you can determine the order of the rest of the wiring.
When connecting the VDG wiring of the motherboard, you need to plug one end of the VGA cable into the VGA interface of the monitor and the other end into the VGA interface of the computer's graphics card. Please be careful not to plug it into the motherboard's VGA port. After completing the connection, you can turn on the computer for testing. Also, if your computer won't turn on, it may be because your graphics card is missing a driver. You can solve the problem by updating the driver on the Device Manager page or directly downloading the driver from the official website of the graphics card brand. These tips can help you use your computer better.
MSG is the message indicator light interface on the front panel of the chassis, which is used to display the operating status of the system. When the system is operating normally, the indicator light will remain on; when the system enters standby (s1) mode, the indicator light will flash; and when the system enters hibernation or shutdown state, the indicator light will go out. When connecting, please pay attention to the correct positive and negative polarity.
Most Gigabyte motherboards have a very unique feature, which is the POWERLED indicator light, which is the power light. When we install the chassis, we need to connect the power indicator cable. Generally speaking, there are two types of this cable, one is two-pin type and the other is three-pin type.
There is a jumper marked "MSG" on the computer motherboard. It is a message indicator light connected to the power indicator light on the front panel of the chassis. When the system is running, this indicator light will remain on; when the system enters standby (s1) mode, the indicator light will flash; when the system enters sleep or shuts down, the indicator light will go out. When connecting this jumper, you need to pay attention to the positive and negative connections. This jumper is mainly suitable for Gigabyte motherboards.
Related buttons
The operation of the power switch is very simple, you only need to pay attention to two colors and polarity. There are two interfaces on the switch, one is white, representing the positive pole, and the other is brown, representing the negative pole. Regardless of whether it is plugged forward or reversely, just insert the white plug into the positive terminal and the brown plug into the negative terminal, and the power supply will work normally. Therefore, whether it is plugged forward or backward, the power switch can be realized.
The reset switch is a very convenient device that comes in two colors, white and blue. Moreover, whether it is plugged forward or reversely, you can operate it at will. Whether you choose white or blue, whether you plug it in forward or reverse, you can operate it according to your needs. This flexibility makes reset switches very popular. Whether you want to reset the device or adjust the device status, the reset switch can help you do it easily. Whether you use it at home or in the workplace, a reset switch is a very useful tool.
The installation method of the power indicator light is as follows: insert the green plug into the P LED jack and the white plug into the P LED- jack.
Hard disk indicator light: Red is plugged into the "HDD LED", white is plugged into the "HDD LED-" pin.
Speaker: Red plugs into the positive pole, black plugs into the negative pole. According to its working principle, it can be used regardless of the positive and negative poles, just plug it in and use it.
The components commonly used on the front panel of the chassis include:
The hard disk data indicator light is used to display the status of the hard disk reading data. indicator light. It is usually installed on the computer main case or external hard disk box, and the indicator light will flash or light up when the hard disk reads or writes data. This indicator light is very practical for users to know whether the hard drive is working. Some hard drives will even display different colors according to the speed of reading or writing to more intuitively reflect the status of data reading. By observing the status of the hard disk data indicator, users can keep abreast of the hard disk's read and write activities, thereby better managing and protecting their data.
RESET is a button used to force a restart. It can help us restart the system when there is a problem with the electronic device. Restart buttons are available on various devices, such as mobile phones, computers, game consoles, etc. When the device freezes, freezes, or has other problems, pressing the RESET button can force the device to shut down and restart to solve the problem. The RESET button is usually located on the side or bottom of the device and requires a long, thin object (such as a needle or toothpick) to be pressed lightly for a few seconds until the device turns off. Then press the power button again and the device will restart. It should be noted that some unsaved data may be lost when restarting the device, so it is best to save your work or game progress before pressing the RESET button.
The power indicator light (some are labeled PLED and PLED-) is a device used to indicate the power status. It is usually installed on the front panel or side of an electronic device and is used to show whether the device is working normally or in standby mode. Some power indicators are divided into PLED and PLED—two parts, representing the positive and negative poles respectively. When the device is powered on normally, the power indicator light will light up, indicating that the device is working normally. When the device is in standby mode or not connected to power, the power indicator light will turn off, indicating that the device is in shutdown or standby mode. By observing the status of the power indicator light, we can determine whether the device is working properly and take appropriate measures. For example, if the power indicator light does not light up, it may be that the power supply is faulty or the device is not connected to the power supply. We can check whether the power cord is connected normally, or try to replace the power socket to solve the problem. In short, the power indicator light is very important for our normal use of electronic equipment. It can provide real-time working status information and help us better understand the operation of the equipment.
PWR_BTN (some are labeled PWR and GND separately) Power on button
Just hold a few wires on the chassis in your hand, and then insert them into the corresponding positions according to the pins marked on the motherboard. Complete the connection.
Some USB connector pin headers can be connected directly to the motherboard, while others are separate. For separate pin headers, we need to connect them in a specific order, which is in the order of "power 5V, data -, data, ground GND". We can determine the correct connection sequence according to the identification on the motherboard, just insert the connector into the corresponding position.
There is also a connection pin called F_AUDIO, which is the front audio output and input port. The installation of this connection pin header is very simple, because the socket is already integrated, you only need to align the socket and it can be easily inserted.
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