Jumper Setting
This section explains how to set the jumper for correct configuration of the main board.
Jumpers with more than one pin are numbered. When setting a jumper, ensure that the jumper caps are
placed on the correct pins.
The following illustration shows the location of JBIOS1.
The following table shows the settings of the 3-pin Clear CMOS (JBIOS1) jumper. Place the jumper cap on
pins 1 and 2 to close or short the jumper. Place the jumper cap on pins 2 and 3 to open or clear the jumper.
Jumper
JBIOS1
Aspire AX1400 Service Guide
Type
Description
3-pin
Clear CMOS
Setting (default)
1-2: Close (default)
2-3: Open
Before clearing the CMOS,
make sure to turn off the
system.
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