Gigabyte GA-F2A78M-D3H (rev. 3.0) User Manual download pdf (Page 26)

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Hardware Installation

The front panel design may differ by chassis. A front panel module mainly consists of power switch,

resetswitch,powerLED,harddriveactivityLED,speakerandetc.Whenconnectingyourchassis

front panel module to this header, make sure the wire assignments and the pin assignments are

matched correctly.

8) F_PANEL (Front Panel Header)

Connect the power switch, reset switch, speaker, chassis intrusion switch/sensor and system status indicator

onthechassistothisheaderaccordingtothepinassignmentsbelow.Notethepositiveandnegativepins

before connecting the cables.

Power LED

DEBUG

PORT

G.QBOFM

CI-

CI+

PWR_LED-

PWR_LED+

PLED-

PW-

SPEAK+

SPEAK-

PLED+

PW+

Power LED

HD-

RES+

HD+

RES-

Hard Drive

Activity LED

Reset

Switch

Chassis

Intrusion Header

Power Switch

Speaker

PWR_LED-

• PW(PowerSwitch,Red):

 Connectstothepowerswitchonthechassisfrontpanel.Youmaycongurethewaytoturnoffyour

systemusing the powerswitch (refer to Chapter2, "BIOS Setup," "PowerManagement," for more

information).

• SPEAK(Speaker,Orange):

Connects to the speaker on the chassis front panel. The system reports system startup status by issuing

a beep code. One single short beep will be heard if no problem is detected at system startup. If a problem

is detected, the BIOS may issue beeps in different patterns to indicate the problem.

• HD(HardDriveActivityLED,Blue):

Connects to the hard drive activity LED on the chassis front panel. The LED is on when the hard drive

is reading or writing data.

• RES(ResetSwitch,Green):

Connects to the reset switch on the chassis front panel. Press the reset switch to restart the computer

ifthecomputerfreezesandfailstoperformanormalrestart.

• CI(ChassisIntrusionHeader,Gray):

Connects to the chassis intrusion switch/sensor on the chassis that can detect if the chassis cover has

been removed. This function requires a chassis with a chassis intrusion switch/sensor.

• PLED/PWR_LED (PowerLED,Yellow/Purple):

Connects to the power status indicator on the chassis front panel. The LED

is on when the system is operating. The LED is off when the system is in S3/

S4sleepstateorpoweredoff(S5).

System Status LED

S0 On

S3/S4/S5 Off

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Gigabyte GA-F2A78M-D3H (rev. 3.0) User Manual Page 26

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