Msi MS-9638 series Manual de usuario descargar pdf (Pagina 31)

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Hardware Setup

BIOS Recovery Jumper: J9

Users can short connect pin#2-3 to recover the system BIOS. When the system is

done with the job, the buzzer will beep to remind users to set the jumper to its normal

state (pin#1-2 short connected).

LAN Jumper: JLANDIS1, JLANDIS2

These jumpers control the onboard LAN. The JLANDIS1 disables/enables the LAN1

jack while the JLANDIS2 disables/enables the LAN2 jack.

Recovery

1 3

Normal

1 3

BIOS Write Protect Jumper: JBIOS1

A "boot block" program is included as part of the system BIOS to recover the system

from a situation when the BIOS code is incorrect/corrupted or needs to be updated.

When the BIOS code is corrupted or needs to be updated, you have to at first disable

the write protect function by shorting 1-2 pin of the JBIOS1 jumper. Then the boot

block will try to recover the BIOS code, usually by reading it from a specially-pre-

pared floppy disk.

Under normal operation, we suggest that you enable the write protect function by

shorting 2-3 pin of the JBIOS1 jumper to protect the boot block from virus infection.

JBIOS1

Disable Write Protect Enable Write Protect

JLANDIS1

Disable LAN1

Enable LAN1

JLANDIS2

Disable LAN2

Enable LAN2

9638v1.0-2.p65 2006/11/9, 下午 03:3217

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Msi MS-9638 series Manual de usuario Pagina 31