User`s guide

Motherboard User’s Guide

Pin Signal Pin Signal

1 HD_LED_P( +) 2 FP PWR/SLP(+)

3 HD_LED_N(- ) 4 FP PWR/SLP(- )

5 RESET_SW_ N( - ) 6 POWER_SW_ P( +)

7 RESET_SW_ P( +) 8 POWER_ SW_N( -)

9RSVD 10KEY

SPK1: Speaker Header

Connect the cable from the PC speaker to the SPK1 header on the motherboard.

F_AUDIO: Front Panel Audio Header (optional)

This header allows the user to install auxiliary front-oriented microphone and line-

out ports for easier access.

Pin Signal

1VCC

2Key

3GND

4 Signal

Pin Signal Pin Signal

1PORT 1L 2GND

3 PORT 1R 4 PRESENCE#

5 PORT 2R 6 Sense1_return

7 SENCE_SEND 8 KEY

9 PORT 2L 10 Sense2_return

Connecting Optional Devices

Refer to the following for information on connecting the motherboard’s optional

devices:

Here is a list of the PANEL1 pin assignments.