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On board LAN Enable/Disable Setting (JLP1) (MS50N only)
JLP1 is used to enable/disable LAN controller.
You may choose to place jumper cap on pins 1-2 for enable LAN controller
function; inserting jumper cap on pins 2-3 for disable LAN controller func-
tion.
To disable LAN function
Pin 2-3
To enable LAN function
Pin 1-2
A4
BIOS Write Protection (JP3)
JP3 is used to protect BIOS from abnormal writing.
You may choose to place jumper cap on pins 1-2 for BIOS write protection;
however, please place jumper cap on pins 2-3 if you need to reflash BIOS.
To enable reflashing
the BIOS
Pin 2-3 (Default)
BIOS write protection
Pin 1-2
Reflash the BIOS, follow these steps:
Step 1.
Turn off the system power (PC-> Off).
Step 2.
Make sure of place jumper cap on JP3 pin 2-3.
Step 3.
Insert a bootable system floppy disk with MS50/MS50N BIOS
and flashutility and then turn on your system to execute flash
utility.
A3
1
1
1
1
1
JP
3
1
JL P1
