Wiring methods for desktop computer motherboards and chassis

Updated on number 2024-03-15
4 answers
  1. Anonymous users2024-02-06

    Generally, the underside of the needle is marked.

    1.Power switch cable.

    When connecting the power switch cable, first look for the cable labeled "power" from the cable on the chassis panel

    sw", which are white and brown colors, and then plug them into the motherboard marked with ".

    pwrsw" or "pwr" on the pin.

    2.Reset switch cable.

    It is used to hot-start the computer. When connecting, first look for the option labeled "reset."

    SW", which are white and blue, and then plug them into the motherboard marked "RESET."

    sw" or "rst" on the pin.

    3.Power indicator cable.

    Start by looking for the option labeled "power."

    LED", the middle wire is empty and missing, and the two ends are white and green, and then plug it into the motherboard marked "PWR."

    LED "Or" P

    LED" on the pins.

    Reminder: The power switch cable and the reset switch cable can be plugged in without paying attention to the positive and negative problems of the plugging when plugging in, and you can plug it in how you want. However, due to the wiring of the power indicator side, a light-emitting diode is used.

    to show the schedule, so the connection is directional. Some motherboards will be marked with "P."

    led+"and"p

    led-" letter, we just need to connect the green end correspondingly to the p

    LED + pin, white wire.

    Attached to the pled-pin.

    4.Hard disk indicator cable.

    First, find the two-pronged plug marked "", connect the wires in white and red, and plug it into the motherboard marked "HDD".

    led" or "ied."

    LED" on the pins. Pay attention to directionality when inserting. Generally, motherboards will be labeled "HDD."

    led+”、hdd

    LED-", connect the red end to the HDD

    LED+ pins, white plugged in on the label "HDD."

    led-" pins.

    5.Speaker cables.

    First, find the four-pin plug of "Speaker", the two wires in the middle are empty, and the two ends are red and black, and insert it into the pins marked "Speaker" or "SPK" on the motherboard. Red is inserted into the positive pole and black is inserted into the negative pole. But it turns out that these two lines are also indistinguishable between positive and negative.

  2. Anonymous users2024-02-05

    1. Power lamp jumper and hard disk lamp jumper are represented in the following figure.

    2. The power switch jumper and the restart reset jumper are represented in the following figure.

    3. The position of the power switch, reboot reset, power light, and hard disk light jumper (9pin) on the motherboard is represented by the content in the figure below.

    4. Reset the hard disk lamp inserted on the left side (hard disk lamp jumper: HDD LED) The negative pole is close to the reset line (is left negative and on the right), as shown in the following figure.

    5. Schematic diagram of installing power switch, reboot reset, power light, and hard disk light jumper, as shown in the following figure.

  3. Anonymous users2024-02-04

    9-pin terminal pins.

    Just follow the identification on the cable and connect to the terminal pin.

    Power Switch: Power SW, Reset Reboot Switch: Reset SW, Power Indicator: + Hard Disk Status Indicator: HDD LED.

  4. Anonymous users2024-02-03

    The method is: the most important thing is to align the letters, and the pins on the panel panel are marked as: Power SW (power switch) Which is the pins on the motherboard:

    pw-, and so on: pin wire: reset sw (restart switch) on the motherboard pin:

    res, followed by the pin line: power led (power indicator), the motherboard bolt pin + pwr-led, the power indicator should be ten extreme, the host light can not be turned on if it is reversed, and then the pin line: hdd led (hard disk indicator) to the motherboard cover key pin +hd-, this can be divided into positive and negative, and then is:

    The speaker (alarm) of the pin wire is also called the horn, and the pin spk, it is OK, and it will not be wrong to insert it in this way.

    The verbal decision is: plug in the power supply without a needle

    Plug-in reset (res) opposite the power supply

    Reset adjacent hard drive lamps (HDD-LEDs).

    The indicator light should be positive and negative.

    The negative pole to put the jumper closer (the negative pole of the indicator is close to the jumper).

    The plug-in cables of the host panel and the motherboard are like this:

    Power switch: Power SW

    Restart switch: reset sw

    Power Indicator: Power LED (PWR) Hard Disk Indicator: HDD LED

    Alarm: Speaker (SPK).

Related questions
14 answers2024-03-15

It's not that you can't use alcohol, but when you use it, you can see if it's anhydrous alcohol, if not, it's best not to use it. >>>More

37 answers2024-03-15

Hello. Some people say that the after-sales service of the brand is good? Is that really the case? >>>More

5 answers2024-03-15

The idea is incorrect: 1, if you just want to make the CPU high, you can go to Celeron 4 40 yuan or so (second-hand). If you think it's still low, then most of the motherboards corresponding to the CPU at a higher point are SATA interfaces, and your hard disk can't be used at all, so your upgrade ideas are a bit inconsistent from this point of view. >>>More

6 answers2024-03-15

The solution to the computer is silent: (first look at the small speaker or in the control panel to see if the mute is set, if there is a problem with the sound card driver, please use the following driver wizard to install the sound card driver). >>>More

18 answers2024-03-15

Then block the integrated graphics card in the BIOS...