DIY assembly computer wiring How to install

for the first time to assemble a computer novice, may encounter a big problem is how to connect the host front chassis of the line problem. We know that when assembling, we need to insert multiple lines, such as switch line, USB cable, restart and cable, audio line, and so on. So for small white, how can the smooth access to these lines? The following small set for everyone to share a little bit to teach you how to recognize the motherboard front chassis wiring, I believe after reading no longer worry about inserting the wrong line, take a look at it.

One, power switch

This switch line plug is two-legged, in order to facilitate the distinction between one of the exercises with black or yellow logo, while the other connection with a white logo. This plug must be plugged in, otherwise the front panel of the chassis cannot be used to turn on the computer. At the same time we can also directly through the motherboard power PIN to start the computer, only the iron can be energized. And the switch connector line plug In general, there is the Power SW English typeface logo.

It is worth mentioning that this switch plug is not positive and negative, only the insertion of electric shock can be, so as long as the installation of access to the motherboard on the line, that is why some people only need to use live tools to start the computer.

Perhaps some netizens are more curious, since do not distinguish between positive and negative, then why use different color lines to distinguish it? In fact, if you want to separate positive and negative, theoretically, the color line is positive, the white line is the negative.

Second, restart switch (reset)

This reset switch is also plug two feet, one of the lines in blue, another line when the White said. The main function of this switch is in the case of constant electricity to allow the computer to restart, is generally used in computer crashes, or more convenient. This switch is connected to the plug on the general marked with the word reset SW, and the corresponding pins on the motherboard near the English abbreviation has reset, RST, RS or re.

Third, Power LED

The power LED line is also a two-pin plug, one of which is indicated by green, and the other is indicated by a white string. It is mainly used when the computer power is started, the power light will be lit up, indicating the normal operation of the power supply, the plug on its switch line is generally the logo of the electric LED, and the motherboard corresponding to the needle in the vicinity of the English abbreviation generally have PW LEDs, Power LED, PWR led or pled+ and pled-and other words.

So how do you differentiate between positive and negative? In general, the color line is positive, the white line is the negative line, and usually the plug has + and-logo to distinguish between positive and negative poles.

Four, hard drive indicator (HDD LED)

The hard drive indicator line is also a two-pin plug, one with red and white, and the other in white. When the hard drive has read and write action, the hard drive light will light up. This switch is connected to the plug on the general label HDD led typeface, and the corresponding position on the motherboard of the English abbreviation for the near PIN is generally HDD LED, HD or ide_led+ and ide_lde-.