Mitsubishi Electronics PCL5100 Motherboard jumper settings, BF0, BF1, PW2, PW1, PW0, PL19, PL18, CAUTION, Processor voltage and bus speed (PL19, PL18)

P C L 5 1 0 0 f e a t u r e s a n d u p g r a d e s

Motherboard jumper settings

There are only a few jumpers on the motherboard that you may need to alter. All others are set at the factory and should not be changed.

On the motherboard, pin 1 of each jumper block is indicated by a small triangular marking.

Processor voltage and bus speed (PL19, PL18)

CAUTION

Do not change these jumpers unless you have upgraded the processor. If they are set incorrectly the processor and other vital motherboard components could be destroyed.

The BF0 and BF1 jumpers on jumper block PL19 may be fitted in the High (“1”) or Low (“0”) position; the FS, PW2, PW1 and PW0 jumpers may simply be either fitted across both pins (“In”) or not (“Out”). See the table on the next page for the correct configurations.

PL19

PL 18

For Pentium processors only, two jumpers must also be fitted on PL18. These jumpers must not be fitted for Pentium/MMX processors.

PCL5100 USER GUIDE 3