USB 2.0 Headers

USB_PWR

 

 

P-7

(9-pin USB6_7)

P+7

GND

 

DUMMY

(see p.11 No. 19)

 

 

1

 

GND

 

P+6

 

P-6

 

USB_PWR

Besides four default USB 2.0 ports on the I/O panel, there are two USB 2.0 headers on this motherboard. Each USB 2.0 header can support two USB 2.0 ports.

(9-pin USB4_5)

USB_PWR

 

(see p.11 No. 18)

P-5

P+5

 

GND

 

DUMMY

 

1

 

GND

 

P+4

 

P-4

 

USB_PWR

Print Port Header

AFD#

 

 

(25-pin LPT1)

ERROR#

 

 

PINIT#

GND

 

 

SLIN#

 

 

 

 

(see p.11 No. 22)

 

 

 

 

1

 

 

 

 

SPD7

 

 

SPD6

ACK#

 

 

SPD5

BUSY

 

 

SPD4

PE

 

SPD3

SLCT

 

SPD2

 

 

 

SPD1

 

 

 

SPD0

 

 

 

STB#

 

 

This is an interface for print port cable that allows convenient connection of printer devices.

Front Panel Audio Header

 

 

GND

 

 

 

 

 

PRESENCE#

(9-pin HD_AUDIO1)

 

 

 

 

 

 

MIC_RET

 

 

 

 

 

 

 

 

 

 

OUT_RET

(see p.11, No. 23)

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OUT2_L

 

 

 

 

 

 

 

 

J_SENSE

 

 

 

 

 

 

 

OUT2_R

 

 

 

 

 

MIC2_R

 

 

 

MIC2_L

This is an interface for the front panel audio cable that allows convenient connection and control of audio devices.

1.High Definition Audio supports Jack Sensing, but the panel wire on the chassis must support HDA to function correctly. Please follow the instruction in our manual and chassis manual to install your system.

2.If you use AC’97 audio panel, please install it to the front panel audio header as below:

A.Connect Mic_IN (MIC) to MIC2_L.

B.Connect Audio_R (RIN) to OUT2_R and Audio_L (LIN) to OUT2_L. C. Connect Ground (GND) to Ground (GND).

D.MIC_RET and OUT_RET are for HD audio panel only. You don’t need to connect them for AC’97 audio panel.

E.To activate the front mic.

For Windows® XP / XP 64-bit OS:

Select “Mixer”. Select “Recorder”. Then click “FrontMic”. For Windows® 7 / 7 64-bit / VistaTM / VistaTM 64-bit OS:

Go to the "FrontMic" Tab in the Realtek Control panel. Adjust “Recording Volume”.

22