Biostar NF4 4X-A7 User Manual - Page 16

NF44X-A7 Power Source Header for PS/2 Keyboard/Mouse: JKBMSV1 Pin 1-2 Close: +5V for PS/2 keyboard and mouse. Pin 2-3 Close: PS/2 keyboard and mouse are powered with +5V standby voltage. 13 13 Pin 1-2 close 13 Pin 2-3 close Note: In order to support this function "Power-on system via keyboard and mouse", "JKBMSV1" jumper cap should be placed on Pin 2-3. Front Panel Audio-out Header: JFAUDIO1 This connector will allow user to connect with the front audio out put headers on the PC case. It will disable the output on back panel audio connectors. Pin Assignment 1 MIC-in/ Stereo MIC-in R 2 Ground 3 Stereo MIC-in L 4 Audio power 1 2 5 Right line-out/ Speaker-out Right. 6 Right line-out/ Speaker-out Right 7 Reserved 8 Key 13 14 9 Left line-out/ Speaker-out Left 10 Left line-out/ Speaker-out Left 11 Right line-in (optional) 12 Right line-in (optional) 13 Left line-in (optional) 14 Left line-in (optional) 14