IBM LE-565 user manual Cmos ATX Setup, Mode

LE-565 User’s Manual Hardware Setup

2.5 <CMOS ATX Setup>

The board’s data of CMOS can be setting 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
		Mode
	JRTC
1-2		Clear CMOS
	2-3	Normal Operation
	Default setting
Jumper: JAT
Type: Onboard 3-pin jumper
		Mode
	JAT
1-2		AT mode
	2-3	ATX mode -default
	Default setting
1		JAT	JRTC		1
3				3

CMOS ATX Setup 17