Supermicro X7SBA User Manual download pdf (Page 35)

Chapter 2: Installation

2-17

X7SBA

4

Battery

Slot1 PCI 33 MHz

SI/O

JPL1

LAN

CTRL

Intel

Slot7 PCI-E x8 on x16

Slot6 PCI-X 100/133 MHz

Slot5 PCI-X 100/133 MHz

Slot4 PCI 33 MHz

Slot3 PCI 33 MHz

Slot2 PCI 33 MHz

LAN

CTRL

Intel

KB/MS

USB0/1

COM1

VGA

LAN1

LAN2

Fan6

ATX 24-Pin PWR

CPU Fan

SMB PS

PWR Fail

JAR

Fan1

8-Pin PWR

CPU

MCH

3210

Xeon

3000

DIMM2B

DIMM1B

DIMM2A

DIMM1

DIMM2

DIMM3

DIMM4

Fan 5

JLED1

LE1

JOH

Fan2

Fan3

JL1

JWD

JD1

Floppy

Fan4

JBT1

JWOR

I-SATA2

JWOL

JI

2

C1JI

2

C2

COM2

Printer

SIMSO (IPMI 2.0)

USB8/9 USB6/7

BP USB11

FP CTRL

R171

Q15

DIMM1A

JPL2

I-SATA0

PXH-V

I-SATA1

I-SATA3

I-SATA4

I-SATA5

Buzzer

Intel

Intel

T-SGPIO1

T-SGPIO2

JPG1

ICH9R

JUSB1

JUSB2

ATX PS/2 Keyboard and

Mouse Ports

The ATX PS/2 keyboard and PS/2

mouse are located at J28 on the

Back Panel USB ports on the moth-

erboard. See the table at right for pin

denitions.

PS/2 Keyboard and

Mouse Port Pin

Denitions

Pin# Denition

1 Data

2 NC

3 Ground

4 VCC

5 Clock

6 NC

Speaker Connector

The speaker connector, located at

JD1, allows you to choose between

using the internal or an external

speaker. For the internal speaker,

short pins 3 and 4. To use an exter-

nal speaker, place the speaker cable

header on all four pins. See the table

on the right.

Speaker Connector

Pin Setting Denition

Pins 3-4 Internal Speaker

Pins 1-4 External Speaker

A

B

A. KB/Mouse

B. Speaker Connector

Note: NC=No connection.

1 2 ... 30 31 32 33 34 35 36 37 38 39 40 ... 88 89

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