SUPER MICRO Computer C2SBE, C2SBA+II user manual Watch Dog Enable/Disable, CMOS Clear

Models: C2SBA C2SBE C2SBA+II

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CMOS Clear

Watch Dog Enable/DisableManual backgroundManual backgroundManual backgroundManual backgroundManual background C2SBA+II/C2SBA+/C2SBA/C2SBE User's Manual

CMOS Clear

JBT1 is used to clear CMOS. Instead of pins, this "jumper" consists of contact pads to prevent the accidental clearing of CMOS. To clear CMOS, use a metal object such as a small screwdriver to touch both pads at the same time to short the connection. Always remove the AC power cord from the system before clearing CMOS.

Note: For an ATX power supply, you must completely shut down the system, remove the AC power cord and then short JBT1 to clear CMOS.

Watch Dog Enable/Disable

Watch Dog is a system monitor that can reboot the system when a software application hangs. Close pins 1-2 to reset the system if an applica- tion hangs. Close pins 2-3 to generate a non- maskable interrupt signal for the application that hangs. See the table on the right for jumper set- tings. Watch Dog must also be enabled in the BIOS. (Note: When enabled, the user needs to write his/her own application software to disable the Watch Dog Timer.)

Watch Dog

Jumper Settings

Jumper Setting

 

Definition

Pins 1-2

 

Reset

 

 

 

(default)

Pins 2-3

 

NMI

 

Open

 

Disabled

 

 

 

 

KB/MOUSE

JKB

 

COM1

 

VGA

Parallel Port

 

USB 3/4/5/6

 

USB 1/2

LAN

 

CPU Fan

4-Pin PWR

FAN1

 

Processor

 

DIMM1A

 

Intel G33

Manual backgroundManual backgroundJPUSB1

Audio

Fan5

 

North Bridge

 

Slot7 PCI-E x1

FAN2

DIMM2A DIMM1B

 

S I/O W83627DHG

DIMM2B

24-pin ATX PWR

 

Floppy

A. Clear CMOS

B. Watch Dog Enable

C2SBA

 

Slot6 PCI-E x16

 

 

GLAN CTRL

 

 

 

 

Slot5 PCI-E x4

 

JBT1

 

JI2C1

 

A

 

JI2C2

JWOR

JPL1

Audio CTRL

 

 

 

JP5

Slot4 PCI-33MHz

 

 

Audio Enabled

 

 

CD-IN

Slot3 PCI-33MHz

JP2

Intel ICH9(R)

South Bridge

BIOS

 

 

Battery

 

 

I-SATA2

JP3

 

 

 

JWD

 

 

I-SATA3

B JLED

FAN3

 

I-SATA0

I-SATA4

 

FAN4

 

 

 

 

I-SATA1

I-SATA5

CTRL

 

 

LE1

FP USB 7/8

FP USB 9/10

Panel

 

 

 

 

Front

 

Slot2 PCI-33MHz

 

 

Front Audio

 

Speaker

IDE CTRL

 

ITE 8212 JPUSB2

 

 

 

 

 

COM2

Slot1 PCI-33MHz

Buzzer

 

 

 

SPKR1

WOL

 

JL1

Front-Access USB 12

Front-Access USB 11

IDE#2

 

IDE#1

 

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SUPER MICRO Computer C2SBE, C2SBA+II user manual Watch Dog Enable/Disable, CMOS Clear