Checking Jumper Settings; Jumper Settings - ECS L4S5MG Manual

Checking Jumper Settings

The following illustration shows the location of the mainboard jumpers. Pin 1 is
labeled.
A T X 1
1
I O
U D
A
L
COM2
C DI N2 L M D N 1
C DI N1
JP2
FLOPPY1
PCI1
PCI2
PCI3
CNR1

Jumper Settings

Jumper Type Description
JP1 3-pin Clear CMOS
JP2 2-pin BIOS protect
Jumper 1 – Enables you to clear the BIOS. Follow these
instructions:
1.
2.
3.
4.
Jumper 2 – Enables you to prevent the BIOS from being updated
(flashed). Open the jumper if you are going to update
your BIOS. After updating the BIOS, short the jumper
to protect the BIOS from being flashed. For
instructions on updating the BIOS refer to Chapter 3.
CPUFAN1
AGP1
LUSB1
JP1
SPEAKER1
W O L 1
BAKFAN1
J3 WOM1 BAT1
Setting (default)
1-2: Clear
2-3: Normal
Short: Enable
Open: Disable
Turn the system off.
Short pins 1 and 2 on jumper 1.
Return the jumper to the normal setting.
Turn the system on. The BIOS is returned to
the default settings.
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