AOpen DX34 User Manual

PS/2 Mouse  
Connector  
SPP/ECP/EPP Print Port  
Speaker Out  
USB  
Connector  
RJ45 LAN  
Connector  
MIC  
COM 2 Port  
Line In  
PS/2 Keyboard  
Connector  
COM 1 Port  
CD Audio-In (DX34 Only)  
FAX-VOICE (DX34 Only)  
AC97 CODEC Chip  
(DX34 Only)  
WOL (Wake On LAN)  
Connector  
Low ESR Capacitor  
Dual CPU Sockets  
Intel 82559 10/100  
LAN Controller  
AGP Pro Slot  
Thermal Sensor Connector  
CPU Fan Connector  
CPU #1  
CPU #2  
32 Bit PCI Slot x 5  
4Mbit Flash BIOS  
VIA Apollo Pro 133A Chipset  
PC-133 DIMM Slot x 3  
SCSI HDD LED Connector  
SSI ATX Power Connector  
Adaptec Ultra3 SCSI Controller  
(DX34Plus Only)  
AGP Pro Power Connector  
Redundant SPS Connector  
Front Panel Connector  
System Fan Connector  
ATA/66 IDE Connector  
Dual Channel Ultra3  
SCSI Connector  
(DX34Plus)  
BP (Backplane) Connector  
3. Installing Thermal Sensor  
5. SW1 Setting CPU FSB Frequency & Ratio  
The Thermal Sensor Connector (CN12 & CN1) provides you to use the thermal sensor  
to detect the CPU temperature of the components on the motherboard.  
When you are using the Intel® engineer sample CPU with DX34/DX34Plus, the SW1  
allows you select the CPU ratio from 2xto 9.5x. You can adjust the SW1 to get the correct  
CPU working ratio and frequency.  
ON  
1
OFF  
GND  
Sensor  
SW1  
Warning: We strongly recommend you do  
not overclocking your CPU and system for  
get more system reliability.  
4. SW3 Select CPU Type  
Frequency  
(FSB100)  
Frequency  
(FSB133)  
Bit1  
Bit2  
Bit3  
Bit4  
Ratio  
This motherboard supports DUAL processors for Intel PentiumII / Pentium!!!, and  
Celeron CPU (applied to PPGA package only, must lower than 300MHz). Please refer  
to the following table for detail. It is not recommended to change the default setting,  
unless the system fails to boot and you’re trying to troubleshoot.  
On  
On  
On  
On  
On  
On  
On  
On  
Off  
Off  
Off  
Off  
Off  
Off  
Off  
Off  
On  
Off  
On  
Off  
On  
Off  
On  
Off  
On  
Off  
On  
Off  
On  
Off  
On  
Off  
On  
On  
Off  
Off  
On  
On  
Off  
Off  
On  
On  
Off  
Off  
On  
On  
Off  
Off  
On  
On  
On  
On  
Off  
Off  
Off  
Off  
On  
On  
On  
On  
Off  
Off  
Off  
Off  
X2  
200  
250  
300  
350  
400  
450  
500  
550  
600  
650  
700  
750  
800  
850  
900  
950  
266  
333  
X2.5  
X3  
400  
1
X3.5  
X4  
466  
533  
X4.5  
X5  
600  
OFF  
ON  
667  
X5.5  
X6  
733  
800  
X6.5  
X7  
866  
SW3  
933  
Processor CPU Package  
PentiumII  
Configuration  
Default  
X7.5  
X8  
1000  
1066  
1133  
1200  
1266  
2
1
2
1
Single Processor Pentium!!!  
All  
ON  
ON  
Celeron  
PentiumII  
Pentium!!!  
Celeron  
X8.5  
X9  
All  
Default  
(Default)  
Dual Processor  
X9.5  
PPGA  
Set the SW3 to OFF  
Not Supported  
Celeron  
FC-PGA  
6. Install DIMM Modules  
8. Connecting Redundant SPS Connector  
This motherboard implements Redundant SPS connector to provide better expansibility  
on superior server. It is feasible to install an additional 337-watts power supply module  
(optional) in a hot-swappable redundant configuration, which enables a fully-configure  
system to continue running even if one power module fails.  
This motherboard has three 168-pin DIMM sockets that allow you to install PC100 or  
PC133 memory up to 1.5GB. This motherboard supports not only SDRAM but also VCM  
and Registered DRAM.  
Tip: The driving capability of new generation  
chipset is limited due to the lack of a memory  
buffer (to improve performance). This makes  
DRAM chip count an important factor to take  
into consideration when you install DIMMs.  
Unfortunately, there is no way that the BIOS  
can identify the correct chip count, you need  
to calculate the chip count by yourself.  
Present 1  
PS_ON  
PS 3 Fail  
Fan 3 Fail  
I2C CLK  
Fan 1 Fail  
PS 1 Fail  
13  
14  
1
2
I2CDA  
Present 3  
GND  
PS 2 Fail  
Fan 2 Fail  
Present 2  
5VSB  
DIMM 3  
DIMM 2  
DIMM 1  
7. Connecting ATX and AGP Pro Power Connector  
9. Connecting IDE & FDD Cable  
The DX34 / DX34Plus uses Intel® SSI (Server System Infrastructure) type 24-pin ATX  
power connector. The 6-pin AGP Pro Power connector provides extra +5V and +3.3V  
power for AGP Pro VGA card. Make sure you plug in the right direction.  
Connect 34-pin floppy cable and 40-pin ATA66 or ATA33 IDE cable to floppy connector  
FDC and IDE connector IDE1, IDE2. Pin1 of cable is normally marked with red color. Be  
careful of the pin1 orientation. Wrong orientation may cause system damage.  
Primary  
Primary  
24-pin ATX Power connector  
Slave (2nd)  
FDD  
Connector  
Master (1st)  
IDE1 (Primary)  
13  
+12V  
1
+5V  
5VSB  
PWR OK  
COM  
+5V  
-5v  
AGP Pro Power  
COM  
COM  
COM  
PS-ON  
COM  
-12V  
ATA/66 IDE  
Connector  
+5V  
COM  
6
1
+5V  
IDE2 (Secondary)  
COM  
Pin 1  
+3.3V  
+5V  
+3.3V  
+3.3V  
GND  
GND  
GND  
+3.3V  
+3.3V  
20  
19  
Secondary  
Master (3rd)  
Secondary  
Slave (4th)  
10. Connecting 68-pin Ultra3 SCSI Cable (DX34 Plus)  
12. CD-IN & FAX-Voice Connector (Applied to DX34)  
The DX34Plus provides two 68-pin Ultra Wide/Ultra 2/3 SCSI connectors for 16-bit  
or 16-bit differential SCSI devices.  
If you have installed the CD-ROM drive in the  
system, the CD-In Connector (CN19) can be  
connected to audio output connector of internal  
CD-ROM drive.  
68-pin SCSI Ultra3 Connectors  
This FAX-VOICE connector (CN21) can let the fax  
sound of Modem device speak out from external  
speaker by connected .to internal Modem card.  
Connector  
CD-IN  
Pin1  
Pin2 Pin3  
Pin4  
Left  
GND GND  
Right  
FAX-Voice  
MIC-IN GND GND Phone  
11. Connecting Front Panel Connector  
13. Connecting SCSI LED Connector  
Attaching such as power LED, reset switch, power switch connector, etc.… to  
corresponding pins.  
The 4-pin SCSI LED connector can be connected to the SCSI hard disk control card  
activity LED connector. Read or write activity by devices connected to the SCSI card  
will cause the LED lighting up.  
ATX  
Chassis  
Power Switch  
Intrusion Switch  
Power LED  
1
2
21  
22  
-
+
+
-
CN23  
CN24  
HDD LED Reset Switch  
-
+5V  
GND  
PWR LED  
+5VSB  
+
+
-
RST S/W  
INT S/W  
1
2
21  
22  
GND  
GND  
GND  
+5V  
HDD LED  
HDD LED  
+5V  
16. Power-On and Load BIOS Setup  
14. Select Buzzer or Ext. Speaker  
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.  
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.  
Del  
1
JP4  
1
1
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.  
Buzzer  
Speaker  
(Default)  
15. SCSI Channel Terminator Control (DX34 Plus only)  
17. Installing Onboard Sound Driver  
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.  
This motherboard comes with an AD 1885 AC97 CODEC. You can find the audio  
driver from the Bonus Pack CD disc autorun menu.  
JP3  
JP3X  
1
1
ON  
(Default)  
OFF  
Part Number and Serial Number  
If you encounter any trouble to boot you system, follow the  
procedures accordingly to resolve the problem.  
The Part Number and Serial number are printed on bar code label. You can find this  
bar code label on the outside packing, on ISA/CPU slot or on component side of PCB.  
For example:  
Start  
Turn off the power and unplug the AC power cable, then remove all  
of the addon cards and cables, including VGA, IDE, FDD, COM1,  
COM2 and Printer.  
Part No.  
Part No.  
Serial No.  
Serial No.  
Make sure if the jumper settings for CPU and DRAMs are correct.  
ClearCMOS.  
Install the VGA card. Then connect your monitor and keyboard.  
P/N: 91.88110.201 is part number, S/N: 91949378KN73 is serial number.  
Turn on the power, and check if  
the power supply and CPU fan  
No  
The problem was probably caused  
by power supply or motherboard  
failure. Please contact your reseller  
work properly.  
or local distributor for repairing.  
Yes  
No  
Perhaps your VGA card or monitor  
is defective.  
Check if there is display.  
Yes  
Press Ctrl, and Alt key at the  
same time, hold them and then  
press Del to see if the  
No  
It is very possible that your keyboard  
is defective.  
system reboots.  
Yes  
During system rebooting, press Del to enter BIOS Setup. Choose  
Load Setup Default".  
Turn off the system and  
re-connect the IDE cable.  
Check if the system can  
rebootsuccessfully.  
No  
The problem should be caused by the  
IDE cables or HDD itself.  
Yes  
Re-install Windows 95, Windows 98 or Windows NT.  
End  
Online Manual: Please check the manual carefully and make sure the  
jumper settings and installation procedure are correct.  
1
Dear Customer,  
Test Report: We recommend to choose board/card/device from the  
compatibility test reports for assembling your PC.  
Thanks for choosing AOpen products. To provide the best and fastest service to  
our customer is our first priority. However, we receive numerous emails and  
phone-calls worldwide everyday, it is very hard for us to serve everyone on time.  
We recommend you follow the procedures below and seek help before contact  
us. With your help, we can then continue to provide the best quality service to  
more customers.  
2
FAQ: The latest FAQ (Frequently Asked Questions) may contain a  
solution to your problem.  
Thanks very much for your understanding!  
AOpen Technical Supporting Team  
3
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Europe  
AOpen Inc.  
Tel: 886-2-2696-1333  
Fax: 886-2-8691-2233  
AOpen Computer b.v.  
Tel: 31-73-645-9516  
Fax: 31-73-645-9604  
Download Software: Check out this table to get the latest updated  
BIOS/utility and drivers.  
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Germany  
艾? ? ? ? 上海()有限公司  
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AOpen Computer GmbH.  
Tel: 49-2102-157700  
Fax: 49-2102-157799  
News Group: Your problem probably had been answered by our support  
engineer or professional users on the news group.  
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Tel: 1-510-498-8928  
Contact Distributors/Resellers: We sell our products through resellers  
Fax: 1-408-922-2935, 1-408-432-0496  
and integrators. They should know your system configuration very well and  
should be able to solve your problem more efficien n important reference for  
you if next time you want to buy something else from them.  
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English  
Contact Us: Please prepare detail system configuration and error symptom  
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