ECS P4VXASD2 - Checking Jumper Settings; Jumper Settings

Checking Jumper Settings
The following illustration shows the location of the mainboard jumpers. Pin 1 is
labeled.
Jumper Settings
Jumper Description Setting (default)
JBAT1 Clear CMOS
jumper
1-2: Normal
2-3: Clear CMOS
JBAT1
1
JP1A1 CPU Clock Short 1-2: 100M
Open 2-3: 133M
JP1A1
1
JP1B1 CPU Clock Short 2-3: 100M
Open 1-2: 133M
JP1B1
1
JP1 DRAM Voltage
(VCC)
Short 1-2: 3V (SDR)
Open 1-2: 2.5V (DDR)
JP1
7