Asus P2-P5945GCX User Manual - Page 52

ATX power connectors 24-pin EATXPWR, 4-pin ATX12V, Internal audio connectors 4-pin CD

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5. ATX power connectors (24-pin EATXPWR, 4-pin ATX12V) These connectors are for ATX power supply plugs. The plugs from the power supply are designed to fit these connectors in only one orientation. Find the proper orientation and push down firmly until the connectors completely fit. EATXPWR +3 Volts +3 Volts Ground +5 Volts Ground +5 Volts Ground Power OK +5V Standby +12 Volts +12 Volts +3 Volts R +3 Volts -12 Volts Ground PSON# Ground Ground Ground -5 Volts +5 Volts +5 Volts +5 Volts Ground ATX Power Connector ATX12V GND +12V DC GND +12V DC • Do not forget to connect the 4-pin ATX +12 V power plug; otherwise, the system will not boot. • Use of a PSU with a higher power output is recommended when configuring a system with more power-consuming devices. The system may become unstable or may not boot up if the power is inadequate. • Make sure that your power supply unit (PSU) can provide at least the minimum power required by your system. 6. Internal audio connectors (4-pin CD) These connectors allow you to receive stereo audio input from sound sources such as a CD-ROM, TV tuner, or MPEG card. CD (black) R Right Audio Channel Ground Ground Left Audio Channel CD Connector Enable the CD-IN function in the audio utility when using this connector. 4- Chapter 4: Motherboard info

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4-8
Chapter 4: Motherboard info
5.
ATX power connectors (24-pin EATXPWR, 4-pin ATX12V)
These connectors are for ATX power supply plugs. The plugs from the power
supply are designed to fit these connectors in only one orientation. Find the
proper orientation and push down firmly until the connectors completely fit.
ATX Power Connector
+12V DC
GND
+12V DC
GND
ATX12V
+3 Volts
+3 Volts
Ground
+5 Volts
+5 Volts
Ground
Ground
Power OK
+5V Standby
+12 Volts
-5 Volts
+5 Volts
+3 Volts
-12 Volts
Ground
Ground
Ground
PSON#
Ground
+5 Volts
+12 Volts
+3 Volts
+5 Volts
Ground
EATXPWR
•
Do not forget to connect the 4-pin ATX +12 V power plug; otherwise, the
system will not boot.
•
Use of a PSU with a higher power output is recommended when
configuring a system with more power-consuming devices. The system
may become unstable or may not boot up if the power is inadequate.
•
Make sure that your power supply unit (PSU) can provide at least the
minimum power required by your system.
6.
Internal audio connectors (4-pin CD)
These connectors allow you to receive stereo audio input from sound sources
such as a CD-ROM, TV tuner, or MPEG card.
Enable the CD-IN function in the audio utility when using this connector.
CD Connector
CD
(black)
Right Audio Channel
Left Audio Channel
Ground
Ground