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HP Vectra XM 5/xx Series PC Familiarization Guide
2 PC Hardware Structure
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38
System Board Jumpers
Replacing the System Board
When replacing the system board, the bus speed jumper and processor volt age jumper
must be configured to correspond with the installed processor.
Jumper J6 is not available on most systems
Vectra Model:
XM 5/75
XM 5/90
XM 5/120
Processor Voltage
Jumper Selection:
Vcc (3.3 V)
Vr (3.38 V)
Vre (3.52 V)
Bus Speed Jumper
Selection:
50 MHz
60 MHz
60 MHz
System Board part
number:
D3480-69001
D3483-69001
WARNING
The XM 5/75 system board (D3480-69001) cannot be used with Pentium 90 or
Pentium 120 processors.
The XM 5/90 and XM 5/120 system board (D3483-69001) cannot be used with Pentium 75
processors.