Supermicro X9SPV-M4-3QE User Manual download pdf (Page 52)

2-28

X9SPV-M4 Motherboard User's Manual

Watch Dog Timer Reset (JWD1)

Watch Dog Timer (JWD1) is a system

monitor that can reboot the system when

a software application hangs. Close pins

1~2 to reset the system if an application

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 settings. Watch Dog

Timer must also be enabled in the BIOS.

Watch Dog Timer Reset

Jumper Settings

Jumper Setting Denition

Pins 1-2 Reset (default)

Pins 2-3 NMI

Open Disabled

JCOM1

SRW2

JSMB1

J3

51

J21

J6

J13

JUSB1011

JUSB67

JUSB89

J2USB1

J20

LED4

LED5

LED3

I-SATA0

I-SATA1

JSD1

I-SATA5

I-SATA2

I-SATA4

I-SATA3

J1

BT1

SP1

+

LED1

JDIMM1

JDIMM2

FAN2

FAN3

1

FAN1

JBT1

JPW1

JPI2C1

1

JPK1

U3

JTPM1

JLAN1JLAN2

MH2

MH4

J2

JD1

JF1

JPME2

JEDP1

JPAC1

JPUSB1

JWD1

JWOR1

1

JI2C2

JI2C1

JRF2

JRF1

JL1

JOH1

JRF1:

O:PCUE 1X16

On:PCIE 2X8

eDP

Battery

PCIE

mini

Wake on Ring

JWOR1:

USB3.0-2/3

AUDIO FP

UNB ECC DDR3 SODIMM REQUIRED

DOG

WATCH

DP

HDMI

I2C BUS FOR PCI-E SLOT

ON:ENABLE

OFF:DISABLE

JI2C1/JI2C2:

USB10/11

DVI

USB3.0-0/1

JPAC1:

1-2:ENABLE

2-3:DISABLE

JSMB1:SMBus1

1-2:NORMAL

2-3:ME MANUFACTURING MODE

JPME2:

X9SPV-M4

MH4

JTPM1:TPM/PORT80

OVERHEAT

DOM POWER

FF ON

FAN1/CPU

USB2/3

J2USB1:USB3.0-3/4

P1-DIMMB1

USB8/9

CHASSIS INTRUSION

JSD1:SATA

JL1:

JOH1:

SLOT1 PCI-E 3.0 X16

JD1:1-3 PWR LED

4-7 SPEAKER

2-3:NMI

JWD1:

USB WAKE UP

1-2:ENABLE

2-3:DISABLE

JPUSB1:

1-2:RST

USB6/7

NMI

X

PWR LED

HDD LED NIC1 NIC2

OH/

X

RST

LAN2/4

PWR

PWR I2C

CPU

P1-DIMMA1

VGA

COM1

USB4/5

KB/MOUSE

LED2

A

C

A

Watch Dog Timer Reset

eDP Voltage Select

PCI-E Slot Bifurcation

C

B

B

eDP Port Voltage Select (JEDP1)

JEDP1 allows voltage selection between

3.3V and 5V for the eDP header.

eDP Voltage Select

Jumper Settings

Jumper Setting Denition

Pins 1-2 3.3V (default)

Pins 2-3 5V

PCI-E Slot Bifurcation (JRF1)

Jumper JRF1 allows the PCI-E x16 Slot

located in SLOT1 to be divided electri-

cally into two PCI-E x8.

PCI-E Slot Bifurcation

Jumper Settings

Jumper Setting Denition

Short 2x8

Open 1x16 (default)

1 2 ... 47 48 49 50 51 52 53 54 55 56 57 ... 100 101

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