6
2-3 Installation Steps
Before using your computer, you must follow the steps as follows:
1. Set Jumpers on the Motherboard
2. Install the CPU
3. Install DRAM Modules
4. Install Expansion card
5. Connect Cables, Wires, and Power Supply
6. Setup the BIOS Software
2-3-1 Jumper Settings
1. DIP Switch for CPU Type Selection:U4,U2
DIP SW
CPU TYPE
U4
U2
#1
#2
#3
#4
#1
#2
#3
#4
Pentium
Ⅱ
233
ON
OFF
OFF
ON
OFF
OFF
OFF
OFF
Pentium
Ⅱ
266
OFF
ON
ON
ON
OFF
OFF
OFF
OFF
Pentium
Ⅱ
300
OFF
ON
OFF
ON
OFF
OFF
OFF
OFF
Pentium
Ⅱ
333
OFF
OFF
ON
ON
OFF
OFF
OFF
OFF
Pentium
Ⅱ
350
ON
OFF
OFF
ON
OFF
OFF
ON
OFF
Pentium
Ⅱ
400
OFF
ON
ON
ON
OFF
OFF
ON
OFF
Pentium
Ⅱ
450
OFF
ON
OFF
ON
OFF
OFF
ON
OFF
CPU ratio selector U4
BUS Frequency selector U2
NO
Ratio
#1
#2
#3
#4
NO
#1
#2
#3
#4
2.5X
ON
ON
OFF
ON
66.6MHz
OFF
OFF
OFF
OFF
3.0X
ON
OFF
ON
ON
75MHz
OFF
ON
OFF
OFF
3.5X
ON
OFF
OFF
ON
100MHz
OFF
OFF
ON
OFF
4.0X
OFF
ON
ON
ON
103MHz
ON
OFF
ON
OFF
4.5X
OFF
ON
OFF
ON
112MHz
OFF
ON
ON
OFF
5.0X
OFF
OFF
ON
ON
5.5X
OFF
OFF
OFF
ON
6.0X
ON
ON
ON
OFF
6.5X
ON
ON
OFF
OFF
7.0X
ON
OFF
ON
OFF
Frequency
Celeron 266
Celeron 300
Celeron 333
