SUPER MICRO Computer MBDX7DA3O user manual Compact Flash Master/Slave Select, Alarm Reset

Chapter 2: Installation

Compact Flash Master/Slave Select

A Compact Flash Master/Slave Select Jumper is located at JCF1. Close this jumper to enable Compact Flash Card. For the Compact Flash Card or the Compact Flash Jumper (JCF1) to work properly, you will need to connect the Compact Flash Card power cable to JWF1

first. Refer to the board layout below for the location.

Compact Flash Card Master/

Slave Select

Jumper Defi nition

Open Slave

Closed Master

Alarm Reset

If three power supplies are installed and Alarm Reset (JAR) is enabled, the system will notify you when any of the three power modules fails. Connect JAR to a micro-switch to enable you to turn off the alarm that is activated when a power module fails. See the table on the right for pin defi nitions.

Alarm Reset

Pin Setting	Defi nition
Pin 1	Ground
Pin 2	+5V

KB/ Mouse

USB 0/ 1/2/3

COM1

Parrallel PortJLAN1

Fan6

Fan5

4-Pin	24-Pin ATX PWR	CPU	Fan7	J17	PSF
PWR	JPW1	Fan 1	J3P	JAR	B
JPW2
DIMM 4B (Bank 4)
DIMM 4A (Bank 4)
DIMM 3B (Bank 3)
DIMM 3A (Bank 3)
DIMM 2B (Bank 2)
DIMM 2A (Bank 2)
DIMM 1B (Bank 1)

CPU1

8-pin PWR
JPW3
	Fan1
1FJ	FP Control
	Fan2
PWLEDSPK

A. Compact Flash Master/

Slave Select

B. Alarm Reset

				DIMM 1A (Bank 1)
		SUPER X7DA3+
LAN1/2
			CD1
					Greencreek	CPU2
	Audio
HD	CTRL				North Bridge
Audio

LE1
	JOH1
SGPIO1
SGPIO2

Slot7

SIMLPIPMI

Battery

GLAN

Slot6

PCI-Exp x16

CTLR

Slot5

PCI-33MHz

2

C3

2

C4

JI

JI

Slot4

PCI-Exp x4

JWD

Slot3

PCI-X 133 MHz

JPL1

JPL2

Slot2

PCI-X 133 MHz

2

C1

2

C2

JWOR

JI

JI

Slot1

PCI-X 100 MHz ZCR (Green Slot)

JBT1

PXH

South

Bridge

USB4/5

	CPU Fan2
		Fan8	Fan3		Flash
	A					DE1
				Floppy	Compact
	JCF1JWF1					I
		BIOS
				ACT4-7
				ACT0-3
SAS			JPS1
					SAS4-7
Controller
					SAS0-3

		SMB		SATA4	SATA5
JL1							JS10	Fan4
	SATA0		SATA1	SATA2	SATA3	JWOL

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