IBM totalstorage 200, Руководство по обслуживанию

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Chapter 3. Symptom-to-part index
This index lists symptoms, errors, and the possible causes. The most likely part that
needs to be replaced is listed first. Use this Symptom-to-part index to help you
decide which parts to have available when servicing the product.
The POST BIOS displays POST error codes and messages on the panel.
Beep codes and their meanings
A beep code is an audio signal consisting of a short tone or a series of short tones
separated by pauses. For example, beep code
1-2-3 consists of:
v
One beep
v
A pause
v
Two beeps
v
A pause
v
Three beeps
Note: One beep after the POST completes successfully indicates that the
system is operating correctly.
Table 2 lists the beep codes, their meanings, the suspected parts, and the
suggested actions.
Note: The most likely suspected part is listed first.
Table 2. Beep codes and suggested actions
Beep code Meaning Possible cause
1-1-2 Processor register test failed
1. Optional processor (if installed)
2. Processor
1-1-3 CMOS write/read test failed
1. Battery
2. System board
1-1-4 BIOS ROM checksum failed System Board
1-2-1 Programmable Interval Timer failed
1. System Board
2. Processor Board
1-2-2 DMA initialization failed
1. System Board
2. Processor Board
1-2-3 DMA page register write/read failed
1. System Board
2. Processor Board
1-2-4 RAM refresh verification failed
1. DIMM
2. Processor/PCI board
3. System Board
1-3-1 First 64K RAM test failed
1. DIMM
2. Processor/PCI Board
3. System Board
© Copyright IBM Corp. 2001
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