How the mainframe computer connected to the wire

Desktop host computer power cable connection methods:

1. together with all cable management, according to the above labels, first to a clear definition of each line:
a.  Power switch: POWER SW, may use name: POWER, POWER SWITCH, ON / OFF, POWER SETUP, PWR, etc., function definition: the reset button on the front of the chassis.
b. reset / restart switch: RESETSW, may use name: RESET, Reset Swicth, Reset Setup, RST, etc., function definition: the power button on the front of the chassis.
c. power indicator: +/- might use name: POWER LED, PLED, PWRLED, SYS LED etc.
d.  hard drive status LED: HDD LED, may use name: HD LED
e.  a small built-in speaker (or alarm): SPEAKER, may use name: SPK, functional definition: the motherboard is not working alarm.
f.  audio cable: AUDIO, may use name: FP AUDIO, functional definition: audio chassis front, usually a whole.
g.  USB front interface connection, and generally a whole.

2. find the location of each of the pins on the motherboard.

3. plug the cable after all, check all the hardware has been installed correctly and firmly. Also check all cables are correct and have been strong.

4. Once complete, press the power button on the chassis, check that all lights display is normal.

5. after the lights were normal, U disk and headphones, etc., check the front USB and front audio properly.

6. Check all the normal chassis cover. Cable connection is completed.

Tip: Make all operations carried out after the power failure.