Aaeon EMB-Q77A Manual de usuario descargar pdf (Pagina 29)

2-21

Chapter 2: Motherboard information

EMB-Q77A Chassis intrusion connector

No Intrudor

Intrudor

PIN1

CHASSIS

4. Chassis intrusion connector (4-1 pin CHASSIS)

This connector is for a chassis-mounted intrusion detection sensor or switch.

Connect one end of the chassis intrusion sensor or switch cable to this

connector. The chassis intrusion sensor or switch sends a high-level signal to

this connector when a chassis component is removed or replaced. The signal

is then generated as a chassis intrusion event.

By default, the pins labeled “Intruder” are shorted with a jumper cap. Remove

the jumper caps only when you intend to use the chassis intrusion detection

feature.

3. Front panel audio connector (10-1 pin AAFP)

This connector is for a chassis-mounted front panel audio I/O module that

supports either HD Audio or legacy AC`97 audio standard. Connect one end

of the front panel audio I/O module cable to this connector.

IMPORTANT:

• Werecommendthatyouconnectahigh-denitionfrontpanelaudio

moduletothisconnectortoavailofthemotherboard’shigh-denitionaudio

capability.

• Ifyouwanttoconnectahigh-denitionfrontpanelaudiomoduletothis

connector, set the Front Panel Type item in the BIOS setup to [HD]; if you

want to connect an AC’97 front panel audio module to this connector, set

the item to [AC97]. By default, this connector is set to [HD].

EMB-Q77A Front panel audio connector

AAFP

AGND

SENSE1_RETUR

SENSE2_RETUR

PORT1 L

PORT1 R

PORT2 R

SENSE_SEND

PORT2 L

HD-audio-compliant

pin definition

PIN 1

AGND

MIC2

MICPWR

Line out_R

Line out_L

Legacy AC’97

compliant definition

1 2 ... 24 25 26 27 28 29 30 31 32 33 34 ... 61 62

Comentarios a estos manuales

Sin comentarios

Aaeon EMB-Q77A Manual de usuario Pagina 29

Comentarios a estos manuales

Relacionado con productos y manuales para Hardware Aaeon EMB-Q77A