AOpen Select Buzzer or Ext. Speaker, SCSI Channel Terminator Control DX34 Plus only, JP3X

14. Select Buzzer or Ext. Speaker

There is one jumper cap over pin1 and pin2 of JP4 for internal buzzer. If you want to use external case-mounted speaker instead of internal buzzer, please remove jumper cap to short pin2 and pin3.

1

1 1 JP4

Buzzer Speaker

(Default)

15. SCSI Channel Terminator Control (DX34 Plus only)

The JP3/JP3X allows you to enable or disable the on-board SCSI Channel A and B terminator control function. The SCSI Channel A is controlled by JP3; the Channel B is controlled by JP3X.

JP3	JP3X
1	1
ON	OFF
(Default)

16. Power-On and Load BIOS Setup

After you finish the setting of jumpers and connect correct cables. Power on and enter the BIOS Setup, press <Del> during POST (Power On Self Test). Choose "Load Default Setting" for recommended optimal performance.

Del

Warning: Please avoid of using "Load Turbo Defaults", unless you are sure your system components (CPU, DRAM, HDD, etc.) are good enough for turbo setting.

17. Installing Onboard Sound Driver

This motherboard comes with an AD 1885 AC97 CODEC. You can find the audio driver from the Bonus Pack CD disc autorun menu.