Setting Cpu Bus Clock & Memory Clock Jumper; Install Cpu - JETWAY 630BF User Manual

2-3-2 Setting CPU Bus Clock & Memory Clock Jumper
Setting the front side bus frequency and SDRAM frequency
The motherboard uses jumper JP1 for the front side bus frequency and SDRAM
frequency setting as shown from the table below:
CPU/SDRAM (MHz)
66/66
66/100
100/100
100/133
133/100
133/133
Example: Using a Pentium  III 866 CPU with front side bus frequency of
133MHz and PC-133 SDRAM module, the setting of JP1 are 1-2 closed,
3-4 closed, 5-6 closed, 7-8 open for CPU BUS CLOCK to be 133MHz and
SDRAM CLOCK to be 133MHz.
For experience user looking for over clocking, please refer to sec 2-3-4

2-3-3 Install CPU

This motherboard provides a ZIF socket 370.
motherboard should have a cooling FAN attached to prevent overheating. If this is not
the case, then purchase a correct cooling FAN before you turn on your system.
WARNING! Be sure that there is sufficient air circulation across the processor's
heatsink and CPU cooling FAN is working correctly, otherwise it
may cause the processor and motherboard overheat and damage,
you may install an auxiliary cooling FAN, if necessary.
To install a CPU, first turn off your system and remove its cover. Locate the ZIF
socket and open it by first pulling the level sideways away from the socket then
upward to a 90-degree angle. Insert the CPU with the correct orientation as shown
below. The notched corner should point toward the end of the level. Because the CPU
has a corner pin for two of the four corners, the CPU will only fit in the orientation as
shown.
1-2 3-4 5-6
OFF OFF OFF
OFF OFF OFF
ON OFF OFF
ON OFF ON
ON ON OFF
ON ON ON
11
7-8
ON
OFF
OFF
OFF
OFF
OFF
The CPU that comes with the