User`s manual

VIA 693/693A AT MAINBOARD HARDWARE SETUP
3-16
RS HL
BAT 1
+
-
DIMM 3
DIMM 2
DIMM 1
FDCIDE 1
IDE 2
1 1 1
2
3
2
3
2
3
JP3JP4JP5
1-2 USB function enabled on CN7 (USB2) (default).
2-3 USB function enabled on AGP slot.
(D) JP6: CMOS Data Clear Button
RS
HL
BAT 1
+
-
DIMM 3
DIMM 2
DIMM 1
FDCIDE 1
IDE 2
1
2
3
1
2
3
Normal Setting Clear CMOS
JP 6
Note: Improper BIOS setting may cause PC system hang-up, In case that it
happened, use JP6 to clear the CMOS information and get the PC system
back to normal. Improper connection may cause permanent damage to
the mainboard. Please refer to the following steps to clear the CMOS
1. Unplug the AC power cable from the PC system.
2. Put the mini jumper on pin 2-3 of JP6 around 3 to 5 seconds and then
return it to the original position ( pin 1-2 ).
3. Re-connect the AC power cable.
(E) JP7, JP8, JP9, JP10: CPU Clock Ratio Selection