Dell PowerEdge 2300 Service Manual - Page 45

Improperly seated DIMMs - cpu upgrade

Page 45 highlights

Timer chip counter 2 failed Unexpected interrupt in protected mode Unsupported CPU detected in SLOT n Unsupported CPU speed in CMOS Write fault Write fault on selected drive Defective system board Replace the system board. Improperly seated DIMMs or faulty keyboard/mouse controller chip (defective system board) Microprocessor not supported by system Microprocessor not supported by BIOS Remove and reseat the DIMMs. If the problem persists, replace the DIMMs. If the problem still persists, replace the system board. Install a correct version of the microprocessor in the specified microprocessor connector. Upgrade the BIOS. Faulty diskette or hard-disk Replace the diskette or drive hard-disk drive. Codes and Messages 3-9

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Codes and Messages
3-9
Timer chip
counter 2
failed
Defective system board
Replace the system board.
Unexpected
interrupt in
protected
mode
Improperly seated DIMMs
or faulty keyboard/mouse
controller chip (defective
system board)
Remove and reseat the
DIMMs. If the problem
persists, replace the
DIMMs. If the problem still
persists, replace the sys-
tem board.
Unsupported
CPU detected
in SLOT
n
Microprocessor not sup-
ported by system
Install a correct version of
the microprocessor in the
specified microprocessor
connector.
Unsupported
CPU speed in
CMOS
Microprocessor not sup-
ported by BIOS
Upgrade the BIOS.
Write fault
Write fault
on selected
drive
Faulty diskette or hard-disk
drive
Replace the diskette or
hard-disk drive.
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