2-8.2 Jbat1 Clear Cmos; 2-8.3 Jp2 And Jp3 Ram Voltage Select - SOLTEK SL-85DR User Manual

85DR / 85DRB

2-8.2 JBAT1 Clear CMOS

When you have problem with rebooting your
system, you can clear CMOS data and restore
it to default value. To clear CMOS with Jumper
JBAT1, please follow the steps below:
1. Power off system;
2. Set JBAT1 to Pin 2-3 closed.
3. After 2 or 3 seconds, return the JBAT1 setting
to Pin1-2 closed.
4. CMOS data are restored to default. Remem
ber never clear CMOS when system power is
on.

2-8.3 Jp2 and Jp3 RAM Voltage Select:

• Jp2 and Jp3 are designed on board for user to raise the RAM voltage so
as to get a faster transfer rate. However, the default voltage 2.5V should
be the safest one.
RAM Voltage Select
RAM
Jp2 Jp3
Voltage
1-2
2.5V
default
1
1
1-2
2.6V
1
1
2-3
2.7V
1
1
28
JBAT1
Clear CMOS
2-3 closed
1
To clear CMOS
1-2 closed
(default)
1
To hold data
1-2
2-3
1-2