Biostar K8NHA Pro [17/60] 17 17 17 1

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BIOSTAR Motherboard

(14) CD-ROM Audio-In Header: JCDIN1/JCDIN2

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

4 Right Channel Input

(15) Front Panel Connector: JPANEL1

The connector is for electrical connection to the front panel switches and

LEDs.

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 ResetButton 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

(16) 5V / 5VSB Selection for KB: JKBMSV1 (optional)

JKBMSV1 Assignment Description

Pin 1-2 close +5V 5V for keyboard and mouse

Pin 2-3 close +5V_SB 5V standby for keyboard and

mouse to power on your system

JCDIN 1/JCDI N2

SPK

PWR_LED

HLED

SLP

RST

ON/OFF

(+)

(-)

(+)

(-)(+)