Atx 12V Power Supply Connectors & Power Switch; Hard Disk Led Connector (Hd_Led); Reset Switch (Reset) - QDI P4I848P Manual

Installation Instruction Installation Instr Installation Instr Installation Instr Installation Instr
ATX 12V Power Supply Connector & Power Switch (POWER SW)
The power switch (POWER SW) should be connected to a momentary switch. When powering
up your system, first turn on the mechanical switch of the power supply (if one is provided),
then push once the power switch. When powering off the system, you needn't turn off the
mechanical switch, just push once the power switch.
8

Hard Disk LED Connector (HD_LED)

The connector connects to the case's IDE indicator LED indicating the activity status of IDE
hard disk. The connector has an orientation. If one way doesn't work, try the other way.

Reset Switch (RESET)

The connector connects to the case's reset switch. Press the switch once, the system
resets.
uction uction uction uction
1
POWER SW
Note:
If you change "Soft-off by PWR-BTTN" from default "Instant-off"
to "Delay 4 Sec" in the "POWER MANAGEMENT SETUP" sec-
tion of the BIOS, the power switch should be pressed for morethan
4 seconds before the system powers down.
+12V Power Supply Connector
1
12V
GND
GND 12V
ATX Power Supply Connector
3.3V 3.3V GND 5V GND 5V GND PS-OK 5VSB
1
3.3V -12V GND PS-ON GND GND GND -5V 5V
12V
20
5V
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