The computer wiring asks for help, and the computer wiring asks for guidance

It shouldn't burn the motherboard, there is no way to reverse the power cable, and the reverse connection can only be the data cable and the connecting cable, which shouldn't burn the motherboard.

If you want to connect the actual circuit, then you had better string a resistance according to the bulb, and then choose the diode according to the current, if you have no requirements for the brightness of the lamp, use 1N4148 is a more commonly used diode, you can go stupid and disgust 1A current, but you must leave a certain margin. You're right with this wiring diagram!

Then you'd better string a resistor according to the bulb.

HD LEDs --- hard drive indicators.

PWR SW --- host power switch.

RST SW --- system reset button.

PWR LEDs --- system operation indicators.

speaker - buzzer.

There is an indication on the motherboard, just connect it and try it, and if it can't be connected, it can't be turned on.

It's on your motherboard's manual. You see where your black wire is connected, if it is a power switch, it is connected according to the motherboard manual. If you don't have a little foundation, then you won't be able to understand it.

It's too easy to ask a question to tell what help is needed.

In** I'll pick you up!

Terminal blocks? Is it a socket, is it a socket? Of course, it is best to use bulls, and other ones that have been certified by the Great Wall 3C can be used.

Personally recommend Maya Wood Grain Creative Terminal Strip 2 3m lightning protection plug strip with independent switch, very safe.

It is recommended to buy a grounded power strip, the bull's power strip is very good. Stable.

Yes, the plugs have a foolproof design, not that the matching plug can't be plugged in.

Reproduction is prohibited, offenders will be prosecuted.

HDD LED hard drive work indicator.

Power SW power on button.

Reser SW restart.

Power LED power lights.

The above plug-in wire, the LED light line with color is the positive pole, and the black is the negative pole.

SW Switch and restart. No matter how you plug it in, on the motherboard + positive - negative.

1；You try this one, the two rows of pins on your right.

Start on the left and insert horizontally, the top two plug in [power] [peser], the bottom two plug in [hddled] [power] and the last pin don't care about him.

This one doesn't work, and you'll get the first one**.

2；jdpmi give it a try.

Start on the left and insert horizontally, the top two plug in [power] [peser], the bottom two plug in [hddled] [power] and the last pin don't care about him.

The left side is + positive and the right side is - negative] Remember.

Under normal circumstances, it is marked on the motherboard. Your motherboard is not clearly marked. Only JFP1 and JFP2 can only be compared to the motherboard description about the wiring connection of JFP1 JFP2.

Please send out the specific model of your motherboard, which can help you find the manual.

It's not a case cord here, okay!

According to the diagram, the wire is generally colored as the positive pole and white as the negative pole.

PWR (Power SW position in the picture) is the power switch jumper. The PW LED (power position in the picture) is the power light jumper.