COMMELL MS-C73 - Manual (Page 17)

MS-C73 User’s Manual
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2.5
The board’s data of CMOS can be set in BIOS. If the board refuses to boot due
to inappropriate CMOS settings, here is how to proceed to clear (reset) the CMOS
to its default values.
Jumper: JRTC
Type: Onboard 3-pin jumper
JRTC Mode
1-2 Clear CMOS
2-3 Normal Operation
Default setting: 2-3
Jumper: JAT
Type: onboard 3-pin jumper
JAT Mode
1-2 AT Mode
2-3 ATX Mode
Default setting:2-3
JRTC
1 3
JAT
1
3
1
3