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.
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
.
14. Select Buzzer or Ext. Speaker (Optional)
16. On board SCSI controller Channel (DX34 Plus-U only)
17. 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
JP4
1
1 1
Buzzer
(Default)
Speaker
1
ON
(Default)
OFF
JP3X
JP3
15. Support 10/100 Mbps LAN onboard
The South Bridge VIA 686B includes a fast Ethernet controller on chip. On the strength of Intel
82559 PHY on board, which is a highly-integrated Platform LAN Connect device, it provides
10/100M bps Ethernet for office and home use, the Ethernet RJ45 connector is located on the
back panel. The green LED indicates the link mode, it lights when linking to network and
blinking when transferring data. The orange LED indicates the transfer mode, and it lights
when data is transferring in 100Mbps mode. To enable or disable this function, you may
simply adjust it through BIOS.
Green/ACT
Orange/Speed
