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Jp1: clear cmos contents, Jp2: watchdog timer settings, Jp4: compact flash slave/master – Intel MB875 User Manual

Page 14

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INSTALLATIONS

JP1: Clear CMOS Contents
Use JP1 to clear the CMOS contents. Note that the ATX-power
connector should be disconnected from the board before clearing
CMOS.

JP1

Setting

Function

Pin 1-2

Short/Closed

Normal

Pin 2-3

Short/Closed

Clear CMOS


JP2: Watchdog Timer Settings

JP2 Setting

Function

Pin 1-3 & 2-4

Short

Ethernet default: Eth0 & Eth1 None Bypass.

System will

bypass

LANs upon the timeout

of Watchdog timer

Pin 1/2/3/4

Open

Ethernet default: Eth0 & Eth1 Bypass mode.

System will

not bypass

LANs upon the

timeout of Watchdog timer

Pin 1-2 & 3-4

Short

System will

reboot

upon the timeout of

Watchdog timer. (Default)

1 -2 , 3 -4 S h o rt

Jumper

1 -2 , 3 -4 O p e n

S yste m wi l l b yp a ss L A Ns u p o n th e ti m e o u t o f WDT ti m e r

Function

*

S yste m wi l l re b o o t u p o n th e ti m e o u t o f WDT ti m e r


JP4: Compact Flash Slave/Master

JP4

Compact Flash

Open

Slave

Close

Master

10

MB890 User’s Manual