Biostar N4SLI-A9 N4SLI-A9 user's manual - Page 16
JATXPWR2: ATX Power Source Connector, JPEXPWR1, PCI-Express x16 Slot Power, Source Connector, JCDIN1 - sound
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N4SLI-A9 JATXPWR2: ATX Power Source Connector By connecting this connector, it will provide +12V to CPU power circuit. 2 1 3 4 Pin Assignment 1 +12V 2 +12V 3 Ground 4 Ground JPEXPWR1: PCI-Express x16 Slot Power Source Connector When SLI mode is enabled, please plug in this PEX power source connector to make sure the system is working under a stable environment. Please read Chapter 5 for detail information. +12V Ground Ground VCC JCDIN1: CD-ROM Audio-in Connector This connector allows user to connect the audio source from the variety devices, like CD-ROM, DVD-ROM, PCI sound card, PCI TV turner card etc.. 4 1 Pin Assignment 1 Left channel input 2 Ground 3 Ground 4 Right channel input 14
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N4SLI-A9
14
JATXPWR2: ATX Power Source Connector
By connecting this connector, it will provide +12V to CPU power circuit.
Pin
Assignment
1
+12V
2
+12V
3
Ground
1
2
4
3
4
Ground
JPEXPWR1:
PCI-Express x16 Slot Power
Source Connector
When SLI mode is enabled,
please plug in this PEX power
source connector to make sure
the system is working under a
stable environment. Please read
Chapter 5 for detail information.
JCDIN1: CD-ROM Audio-in Connector
This connector allows user to connect the audio source from the variety
devices, like CD-ROM, DVD-ROM, PCI sound card, PCI TV turner card etc..
Pin
Assignment
1
Left channel input
2
Ground
3
Ground
1
4
4
Right channel input
+12V
Ground
Ground
VCC