Aaeon EMB-Q77B Bedienungsanleitung PDF herunterladen (Seite 26)

EMB-Q77B

2-18

9. HDMI port.ThisportisforaHigh-DenitionMultimediaInterface(HDMI)

connector, and is HDCP compliant allowing playback of HD DVD, Blu-Ray,

and other protected content.

10. COM2 (Serial) port. This port allow you to connect devices that have serial connectors

suchasmouse,modem,orprinters.ThisportsupportsRS-232serialspecication.

11. PS/2 Keyboard port (purple). This port connects to a PS/2 keyboard.

2.9.2 Internal connectors

1. ATX power connectors (24-pin EATXPWR, 4-pin EATX12V)

These connectors are for ATX power supply plugs. The power supply plugs

aredesignedtottheseconnectorsinonlyoneorientation.Findtheproper

orientationandpushdownrmlyuntiltheconnectorscompletelyt.

IMPORTANT:

• Forafullyconguredsystem,werecommendthatyouuseapowersupply

unit(PSU)thatcomplieswithATX12VSpecication2.0(orlaterversion)

and provides a minimum power of 230W.

• DO NOT forget to connect the 4-pin ATX +12V power plug. Otherwise, the

system will not have enough power.

• We recommend that you use a PSU with higher power output when

conguringasystemwithmorepower-consumingdevices.Thesystem

may become unstable or may not boot up if the power is inadequate.

EMB-Q77B ATX power connectors

GND

+5 Volts

-5 Volts

GND

PSON#

GND

-12 Volts

+3 Volts

+12 Volts

+5V Standby

Power OK

GND

+5 Volts

GND

+5 Volts

GND

+3 Volts

EATXPWREATX12V

PIN 1

+12V DC

GND

1 2 ... 21 22 23 24 25 26 27 28 29 30 31 ... 43 44

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