Supermicro SuperServer 7036A-T Bedienungsanleitung PDF herunterladen (Seite 45)

Chapter 5: Advanced Serverboard Setup

5-17

SGPIO Headers

The SGPIO (Serial General Purpose

Input/Output) headers are used to

communicate with the enclosure

management chip on the backplane.

See the table on the right for pin

deﬁ nitions.

SGPIO Header

Pin Deﬁ nitions

Pin# Deﬁ nition Pin Deﬁ nition

1 NC 2 *NC

3 Ground 4 DATA Out

5 Load 6 Ground

7 Clock 8 *NC

NC = No Connection

Power I

C Connector

The power System Management Bus

C) connector (JPI

C) monitors the

status of the power supply, fan and

system temperature. See the table on

the right for pin deﬁ nitions.

PWR I

C Connector

Pin Deﬁ nitions

Pin# Deﬁ nition

1 Clock

2 Data

3 PWR Fail (Input from PS to MB)

4 Ground

5 +3.3V

Overheat LED/Fan Fail (JOH1)

The JOH1 header is used to connect

an LED to provide warning of chassis

overheating or fan failure. This LED

will blink to indicate a fan failure. Refer

to the tables on right for LED status

and pin deﬁ nitions.

Overheat LED

Pin Deﬁ nitions

Pin# Deﬁ nition

1 5vDC

2 OH Active

OH/Fan Fail LED

States

State Message

Solid Overheat

Blinking Fan Fail

CD1 Pin Deﬁ ni-

tion

Pin# Deﬁ nition

1 Left

2 Ground

3 Ground

4 Right

CD Header

There is a 4-pin CD header (CD1) and

a Front Access Audio header (JC1)

on the serverboard. These headers

allow you to use the onboard sound

for audio CD playback. Connect an

audio cable from your CD drive to the

CD header that ﬁ ts your cable's con-

nector. See the tables at right for pin

deﬁ nitions. (For details on FP Audio,

please see the next page.)

1 2 ... 40 41 42 43 44 45 46 47 48 49 50 ... 95 96

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