QDI Brilliant IV, Manual

Page: 23 / 67

Chapter 5
15
Chapter 5
System Setting by Jumper
The Brilliant IV offers a set of jumper settings to facilitate clock frequency
adjustment and other important selections.
CPU Frequency Selection
According to CPU’s specification, set the CPU clock speed carefully. If only
one CPU is used, the GTC(GTL Terminator Card) must be plugged into the
other slot. While dual processors are used, they should be identical. The
following illustration lists the jumper settings for the Pentium

II CPUs:
Note: Please refer to page 13 “CPU Frequency Multiple Table ”
The following settings are for Pentium
 
II processors on 66MHz host Bus.
Pentium
 
II 233MHz =3.5x66MHz
Pentium
 
II 300MHz =4.5x66MHz
Pentium
 
II 266MHz= 4 x66MH
Z
Pentium
 
II 333MHz= 5x66MH
Z
The following settings are for Pentium
 
II processors on 100MHz host Bus.
JX4 JX3 JX2 JX1
JX4 JX3 JX2 JX1
JX4 JX3 JX2 JX1
JX4 JX3 JX2 JX1
JX4 JX3 JX2 JX1