Checking Jumper Settings; Jumper Settings - PCchips M922LR V1.1 Manual

Checking Jumper Settings

The following illustration shows the location of the mainboard jumpers. Pin 1 is
labeled.

Jumper Settings

Jumper Description
JBAT1 Clear CMOS
jumper
JP1A1 CPU Clock
JP1B1 CPU Clock
JP1 DRAM Voltage
Setting (default)
1-2: Normal
1
2-3: Clear CMOS
Short 1-2: 100M
1
Open 2-3: 133M
Short 2-3: 100M
1
Open 1-2: 133M
Short 1-2: 3.3V
Open 1-2: 2.5V
7
JBAT1
JP1A1
JP1B1
JP1