MSI K9AG NEO2-DIGITAL User Guide - Page 28

Hardware Setup Fan Power Connectors: CPUFAN1, SYSFAN1, SYSFAN2 The fan power connectors support system cooling fan with +12V. W hen connecting the wire to the connectors, always note that the red wire is the positive and should be connected to the +12V; the black wire is Ground and should be connected to GND. If the mainboard has a System Hardware Monitor chipset on-board, you must use a specially designed fan with speed sensor to take advantage of the CPU fan control. Control GND SENSOR +1 2V CPUFAN1 GND SE NS OR +1 2V SYSFAN1 GND SE NS OR +1 2V SYSFAN2 Important 1. Please refer to the recommended CPU fans at AMD® official website or consult the vendors for proper CPU cooling fan. 2. Always consult the vendors for proper CPU cooling fan. 3. Fan/heatsink with 3 or 4 pins are both available for CPUFAN1. Front Panel Audio Connector: JAUD1 This connector allows you to connect the front panel audio and is compliant with Intel® Front Panel I/O Connectivity Design Guide. PIN SIGNAL 1 MIC_L 2 GND 3 MIC_R 4 PRESENCE# 5 LINE out_R 6 MIC_JD 7 Front_JD 8 NC 9 LINE out_L 10 LINEout_JD 2 1 10 9 JAUD1 HD Audio Pin Definition DESCRIPTION Microphone - Left channel Ground Microphone - Right channel Active low signal-signalsBIOS that a HighDefinitionAudio dongle is connected to the analog header. PRESENCE# = 0 when a High Definition Audio dongle is connected Analog Port - Right channel Jack detection return from front panel microphone JACK1 Jack detection sense line from the High Definition Audio CODEC jack detection resistor network No control Analog Port - Left channel Jack detection return from front panel JACK2 2-13