VIA Technologies EPIA-E900, Руководство пользователя

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EPIA----E900 User Manual
E900 User Manual E900 User Manual
E900 User Manual
26
3.1. Clear CMOS Jumper
The onboard CMOS RAM stores system configuration data and has an onboard
battery power supply. To reset the CMOS settings, set the jumper on pins 2
and 3 while the system is off. Return the jumper to pins 1 and 2 afterwards.
Setting the jumper while the system is on will damage the mainboard.
Figure Figure Figure Figure 26 26 26 26: C : C : C : Clear lear lear lear CMOS jumper CMOS jumper CMOS jumper CMOS jumper diagram diagram diagram diagram
Setting Setting Setting Setting Pin 1 Pin 1 Pin 1 Pin 1 Pin 2 Pin 2 Pin 2 Pin 2 Pin 3 Pin 3 Pin 3 Pin 3
Normal (default) Short Short Open
Clear CMOS Open Short Short
Table Table Table Table 18 18 18 18: C : C : C : Clear lear lear lear CMOS jumper settings CMOS jumper settings CMOS jumper settings CMOS jumper settings
Note: Note: Note: Note:
Except when clearing the RTC RAM, never remove the cap from the CLEAR_CMOS jumper default
position. Removing the cap will cause system boot failure. Avoid clearing the CMOS while the system
is on; it will damage the mainboard.