Chapter 3 Hardware Configuration
SP-7755 USER MANUAL
Page: 3-25
3.5.22
Clear CMOS Data Selection
Jumper Name: JP4
Description:
Clear CMOS Data Selection
Step1.
Remove the main power of the PC.
Step2.
Close JP4 (pins 1-2) for 6 seconds by a cap.
Step3.
Remove the cap which is just used on JP4 (1-2), so that JP4 returns to
“OPEN”.
Step4.
Power on the PC and the PC will then auto-reboot for once in order to set
SoC’s register.
Step5
. Done!
SELECTION
JUMPER SETTING
JUMPER ILLUSTRATION
Normal
Open
(Default Setting)
JP4
Clear CMOS*
1-2
JP4
Note:
Please make sure the main power is off before clearing CMOS.
1
1
