6
Technical Reference Booklet
Jumper Settings
This chapter explains how to configure the motherboard’s hardware. Before
using your computer, make sure all jumpers and DRAM modules are set
correctly. Refer to this chapter whenever in doubt.
Close Open
JP4
JP23
JP8
JP1
1
1
* = Default setting.
CPU Speed Selection
In this motherboard, jumperless feature is implemented such that no jumper is required to
be set for different type of CPU installed.
Notice:
1.
Be sure to save the CMOS setting when exit the CMOS.
2.
Celeron PGA370 CPU is frequency multiplier locked, no CPU speed change will
be seen even if the frequency multiplier setting in CMOS setup is changed.
1
1
1
1
1
JP22
JP21
JP20
JP2 - CPU FREQUENCY BAND
JP2
CPU FREQUENCY
(Close)*
Follow CPU default (100/66 MHz)*
(Open)
100 MHz
1
1
JP4 - CMOS Clear
JP4
Selection
(1-2)*
Normal*
(2-3)
CMOS Clear
JP1 - SDRAM CLK
JP1
SDRAM CLK
(1-2)*
Follow CPU*
(2-3)
66 MHz
JP2
1
