IBM Aptiva 2174 Hardware Maintenance Service page 71

Table 2-2 BIOS Error Beeps List
NOTE:
To diagnose a problem, first find the BIOS POST error beeps in left column. If
directed to a check procedure, replace the FRU indicated in the check
procedure. If no check procedure is indicated, the first Action/FRU listed in right
column is the most likely cause.
BIOS Error Beeps
1
Refresh Failure
2
Parity Error
3
Base 64 MB Memory
Failure
4
Time not operational
5
Process Error
6
8042-Gate A20 Failure
7
Processor Exception
Interrupt Error
8
Display Memory Read/
Write Error
See "Flash (BIOS) Update Procedure" on page 10
System board
Insert the memory modules in the DIMM sockets properly,
then reboot the system.
Memory module. See the "Step 005" of "Memory" on page
57 to replace memory module.
System board
Insert the memory modules in the DIMM sockets properly,
then reboot the system.
Memory module. See the "Step 005" of "Memory" on page
57 to replace memory module.
System board
Check CPU speed and system board DIP switches
System battery
CPU
System board
See "BIOS Setup Utility" on page 12.
CPU
System board
Insert the memory modules in the DIMM sockets properly,
then reboot the system.
Memory module. See the "Step 005" of "Memory" on page
57 to replace memory module.
Video adapter card
System board
Action/FRU
Check Procedures 39