Chapter 5 91
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/Header Name Function Definition
CPU_FAN (4 PIN)
CPU FAN HEADER 1: PWM
2: SENSE
3: POWER
4: GND
SYS_FAN (3 PIN)
SYS FAN HEADER
Yellow is symbol, Red is Pin 1 of symbol.
1: SENSE
2: POWER
3: GND
CLR_CMOS (3 PIN)
CLEAR CMOS HEADER
Yellow is symbol, Red is Pin 1 of symbol.
1-2:CLEAR_CMOS
(1:Ground, 2:RTC_RSTJ)
2-3:NORMAL
(3:VCC_RTC)
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