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Chapter 1 Motherboard 4S648/4S648N
SiS
963L
W83
697
8100BL
RTL
SiS
648
mPGA478B
Socket 478
SiS
963L
W83
697
8100BL
RTL
SiS
648
mPGA478B
Socket 478
1.7.12 CMOS Function Selector: JP4
Pin JP4 Function
1-2
Normal
closed
(Default)
2-3
Clear CMOS
closed
When you have problem with booting system, you may clear
CMOS to restore the optimum default BIOS data.
1. Remove the Jumper cap of Jp5 from 1-2.
2. After 1 or two seconds, set Jp5 to 2-3 closed with the jumper
cap.
3. After 1 or two seconds, restore the Jp5 to 1-2 closed.
Now, the CMOS RAM has restored to the optimum default
setting.
1.7.13 Keyboard/Mouse Wake-up selector: Jp5
Pin Jp5 Function
2-3 closed Enabled
1-2 closed Disabled
(default)
Jp5 is designed to wake up system by Keyboard/Mouse:
1
1
1
1