System Board Replacement (Type 8641)
System Board Replacement (Type 8641)
NOTE:
- The clock speed jumper must be set to match the speed of the
processor(s) installed on the system board.
- For system board socket and jumper locations, see:
Type 8641 computers have one or two processors, and other
components installed on the system board. When replacing the system board,
remove all of the installed components from the old system board and
install them on the new system board. If the problem remains, check the
following:
- The primary processor is installed and seated correctly in the
primary processor socket on the system board
- If installed, the secondary processor is seated correctly in the
secondary processor socket on the system board.
- All other components removed from the old system board are installed
and seated correctly on the new system board.
NOTE:
If the processor(s) are not seated correctly, intermittent problems can
occur.
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