Supermicro P8SCT-B Datasheet download pdf (Page 39)

Chapter 2: Installation

2-21

Force-Power-On Enable/Disable

Jumper JPF allows you to enable or disable

the function of Force-Power-On. If enabled,

the power will always stay on automatically. If

this function disabled, the user needs to press

the power button to power on the system.

Jumper

Position

Open

Closed

Definition

Disabled

Force On

Force Power On

(JPF)

Force PWR- On

KB/MS

USB1/2

Parallel Port

ATX-

2

4PinPWR

JPW

A

K

E

1

4

-Pin

PWR

CPU

(CopperRiver)

NorthBridge

GLAN1

GLAN

2

D

I

MM

1

A

(b

lue)

GL

AN

CTR

L

J

PL1

JPL2

PCI-X 64 bit/133 MHz

(L

GA 775)

ID

E

Fa

n

3

Fa

n2

J

F1

Fan1

F

a

n5

PXH-V

JPA

1

IPMI

B

uzzer

J

9

LE1

E7221

PCI-32 bit/33 MHz

PCI-32 bit/33 MHz

PCI-32 bit/33 MHz

PCI-32 bit/33 MHz

PCI#

1

PCI

#

2

PCI#3

PCI-32 bit/33 MHz

PCI

#

4

PCI

#5

PCI-X#

6

S

I/O

COM

2

JK1

JWOR

JW

OL

J

W

D

Flo

p

p

y

U

S

B3/4

U

S

B5/6

J

L1

F

a

n

4

J

F

SB

2

J

F

SB1

S

A

TA

0

S

A

TA

1

S

A

TA

2

S

A

TA

3

J

L

E

D

J

BT1

BIOS

JSL

E

D

ICH6R

South

Bridge

Bank1

Bank2

Bat

tery

J

P

F

GLAN

CTR

L

JP1

JP2

JP

3

J

P

US

B

1

DIM

M

2A (bl

ue)

D

IMM

1B

(

black)

DIMM 2B (bl

ack)

J

P

US

B

2

COM1

VGA

Watch Dog Enable/Disable

Watch Dog is a system monitor that can

reboot the system when a software applica-

tion "hangs". Close Pins 1-2 to reset the

system if an application hangs. Close Pins

2-3 ro generate a non-maskable interrupt

signal for the application hangs. See the table

on the right for jumper settings. Watch Dog

can also be enabled via BIOS. (*Note, when

enabled, the user needs to write his/her own

application software in order to disable the

Watch Dog Timer.)

Jumper

Position

Pins 1-2

Pins 2-3

Open

Definition

WD to Reset

WD to NMI

Disabled

Watch Dog

Jumper Settings (JWD)

Watch Dog

1 2 ... 34 35 36 37 38 39 40 41 42 43 44 ... 87 88

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