IBM 8480 - Eserver xSeries 205, Руководство по техническому обслуживанию и устранению неисправностей

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Beep symptoms
Beep symptoms are short tones or a series of short tones separated by pauses
(intervals without sound). See the examples in the following table.
Beeps Description
1-2-3
v
One beep
v
A pause (or break)
v
Two beeps
v A pause (or break)
v Three beeps
4 Four continuous beeps
One beep after successfully completing POST indicates the system is functioning
properly.
Note: See “System” on page 112 to determine which components should be replaced by a field service technician.
Beep/symptom FRU/action
1-1-2
(Microprocessor register test failed.)
v
Microprocessor.
1-1-3
(CMOS write/read test failed.)
1. Battery
2. System board
1-1-4
(BIOS EEPROM checksum failed.)
1. Recover BIOS.
2. System board
1-2-1
(Programmable Interval Timer failed.)
v
System board.
1-2-2
(DMA page register test failed.)
v System board.
1-2-3
(DMA page register write/read
failed.)
v
System board.
1-2-4
(RAM refresh verification failed.)
1. DIMM.
2. System board
1-3-1
(First 64K RAM test failed.)
v
DIMM.
v
Memory adapter
1-3-2
(First 64K RAM parity test failed.)
v System board.
v System board
2-1-1
(Secondary DMA register failed.)
v
System board.
2-1-2
(Primary DMA register failed.)
v
System board.
2-1-3
(Primary interrupt mask register
failed.)
v System board.
2-1-4
(Secondary interrupt mask register
failed)
v System board.
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IBM xSeries 205 Type 8480: Hardware Maintenance Manual and Troubleshooting Guide