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Chapter 5 63
Jumper Setting
The section explains how to set jumper for correct configuration of the mainboard.
Setting Jumper
Use the motherboard jumpers to set system configuration options. Jumpers with more Than one pin are
numbered. When setting the jumpers, ensure that the jumper caps are Placed on the correct pins.
Internal header pin definition
Jumper Type Description Setting (default) Picture
CLR_CMOS 3-pin CLEAR CMOS 1-2: NORMAL
2-3: CLEAR
Before clearing the CMOS, make sure
to turn the system off.
Header Name Function Definition
CPU FAN HEADER 1: GND
2: +12V
3: SENSE
SYS FAN HEADER
(3pin & 4 pin colay
default:3 pin)
1: GND
2: +12V
3: SENSE
4: PWM CONTROL(4 pin
Fan)
FRONT PANEL HEADER 1: SATALED+
2: ACPI_LED
3: SATALED-
4: PWR_LED
5: GND
6: PWR_SW
7: RESET
8: GND
9: NC
10: Key
11: NC
12: VCC
13: NC
14: -ACTIVE_C