Checking Jumper Settings; Jumper Settings - ECS L7VTA3 Manual

L7VTA3 V3.1a

Checking Jumper Settings

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

Jumper Settings

Jumper Type
JP1 3-pin Clear CMOS
JP3 3-pin BIOS Protect
JP4 3-pin CPU frequency
select
J1 2-pin Chassis detect
Description Setting (default)
1-2: Normal
2-3: Clear
1-2: Disable
2-3: Enable
1-2: 100 MHz
2-3: 133 MHz
Short 1-2: Case
Open
Open 1-2: Case
Close
9
JP1
1
JP3
1
JP4
1
J1