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Hardware Installation
2-3.4 Jumper Setting
FSB For 66MHz Jumper Setting (JP2,JP3)
l
If the Motherboard fails to detect 66MHz FSB when using Celeron
FCPGA & Celeron PPGA CPU., Please check the CPU FSB jumper
settings on the Motherboard.
FSB Setting
66MHz
Automatic
2-3.5 CMOS Clearing (JP5)
In some cases the CMOS memory may contain wrong data, follow the
steps below to clear CMOS memory.
1.
Clear the CMOS memory by momentarily shorting pin 2-3 on jumper
JP5. This jumper can be easily identified by its white colored cap.
2.
Then put the jumper back to 1-2 to allow writing new of data into the
CMOS memory.
CMOS
Clearing
Short pin 2-3 for
JP5 Setting
at least 5 seconds to
clear the CMOS
Note: You must unplug the ATX power cable from the ATX power
connector when performing the CMOS Clear operation.
JP2
Short pin 1-2
Open JP2
Clear CMOS Data
Short pin 1-2
1 2 3
Open JP3
1 2 3
Retain CMOS Data
Short pin 1-2
to retain new
settings
1 2 3
41
SY-7IWM-X
JP3
1 2 3
1 2 3
1 2 3
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