Biostar P4VMA-M P4VMA-M user's manual - Page 15

(11) CD-ROM Audio-In Header: JCDIN1 This header allows you to receive stereo audio input from sound sources, such as CD-ROM, TV Tuner, MPEG card, etc. Pin Assignment 1 Left Channel Input 2 Ground 3 Ground 1 4 Right Channel Input (12) Front Panel Connector: JPANEL1 The connector is for electrical connection to the front panel switches and LEDs. PWR_LED S LP (+) (+)(-)O N/ OF F I R 2 24 1 23 (+) (-) SPK HLED RST IR Pin Assignment Function Pin Assignment Function 1 +5V Speaker 2 Sleep Control SleepButton 3 NA Connector 4 Ground 5 NA 6 NA NA 7 Speaker 8 Power LED (+) POWER LED 9 HDD LED (+) Hard DriveLED 10 Power LED (+) 11 HDD LED (-) 12 Power LED (-) 13 Ground Reset Button 14 Power Button Power-on Button 15 Reset Control 16 Ground 17 NA 18 KEY 19 NA IrDA 20 KEY IrDA 21 +5V Connector 22 Ground Connector 23 IRTX 24 IRRX (13) Power Source Selection for Keyboard/Mouse: JKBV1 (for v2.0 only) JKBV1 Assignment Description Pin 1-2 close +5V 5V for keyboard and mouse 1 Pin 2-3 close +5V_Standby PS/2 Mouse and PS/2 Keyboard 1 are powered with +5V standby voltage. Note: In order to support the function "power-on the system via keyboard and mouse function, " "JKBV1" jumper cap should be placed on pin 2-3. 15 English