1 when the power switch connector is connected to the power switch cable, first from the chassis panel line labeled "Power SW" two-pin plugs, are white and brown two colors, and then inserted in the motherboard labeled "PWR SW" or "RWR" on the words of the pin on it.
2 reset switch connectors are used for hot start of the computer. Connection, first find labeled "Reset SW" two-pin plug, is white and blue two colors, and then inserted in the motherboard labeled "Reset SW" or "RSR" on the words of the pin on it.
3 Power LED Connector to find the first marked with the "electric led" three-pin plug, a line in the middle of two missing, both ends are white and green color, and then inserted it in the motherboard labeled "PWR led" or "P led" on the pin. Reminder: Power switch connector and reset switch connector line two in the insert can not pay attention to the pros and cons of the plug, how to plug all can. But because the power led side wiring is the use of light-emitting secondary tube to show the rest, so the connection is directional. On some motherboards, the words "P led+" and "P led-" are labeled, so we just attach the green end to the P led+ pin, and the white line is connected to the P led-pin.
4 Hard drive LED cable first found labeled "h.d.d.led" of the two plugs, lines are white red color, it is inserted in the motherboard labeled "HDD led" or "IED led" on the pin. When inserting, pay attention to directionality. General motherboard logo has "hdd led+", "hdd led-", the red end of the corresponding connection to the HDD led+ pin, white inserted in the labeled "HDD led-" pin.
5 speaker connector to find "SPEAKER" of the four-pin plug, two lines in the middle of the gap, both sides are red and black two colors, it inserted in the motherboard labeled "Peaker" or "SPK" on the pin. Red inserted positive, black inserted negative. Actual POWER switch: White + positive, brown-negative positive and negative plug can be reset switch: white blue two colors, positive and negative plug can be casually.
POWER switch: Green inserted in the P led+ pin, white inserted in the P LED pin.
Hard Drive Indicator: Green inserted in "pled+", White inserted in "HDD led-" pin.
Speaker: Red Insert positive, black insert negative