Dell POWEREDGE 4300 Service Manual page 43

3-1-1 Slave DMA-register
failure
3-1-2 Master DMA-
register failure
3-1-3 Master interrupt-
mask register failure
3-1-4 Slave interrupt-mask
register failure
3-2-4 Keyboard-controller
test failure
3-3-1 CMOS failure
3-3-2 System configura-
tion check failure
3-3-3 Keyboard controller
not detected
3-3-4 Screen initialization
failure
3-4-1 Screen-retrace test
failure
3-4-2 Search for video
ROM failure
4-2-1 No timer tick
4-2-2 Shutdown failure
4-2-3 Gate A20 failure
4-2-4 Unexpected inter-
rupt in protected
mode
4-3-1 Faulty or improperly
seated DIMM
4-3-3 Defective system
board
4-3-4 Time-of-day clock
stopped
Replace the system board.
Check the keyboard cable and con-
nector for proper connection. If the
problem persists, replace the sys-
tem board.
Replace the system board.
Replace the system board.
Run the Video test group in the
Dell Diagnostics.
Replace the system board.
Ensure that all expansion cards are
properly seated, and then reboot
the system.
Remove and reseat the DIMMs. If
the problem persists, replace the
DIMMs.
Replace the system board.
Replace the battery. If the problem
persists, replace the system board.
Codes and Messages 3-3