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
PCL5100 USER GUIDE 3
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.
