IBM IntelliStation M Pro 6218, Руководство по диагностике и обслуживанию

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Table 2. POST beep codes (continued)
v
Follow the suggested actions in the order in which they are listed in the Action column until the problem
is solved.
v
See Chapter 3, “Parts listing,” on page 65 to determine which components are customer replaceable units
(CRU) and which components are field replaceable units (FRU).
v If an action step is preceded by “(Trained service technician only),” that step must be performed only by a
trained service technician.
Beep code Description Action
2-1-1 Secondary DMA register test has failed. (Trained service technician only) Replace
the system board.
2-1-2 Primary DMA register test has failed. (Trained service technician only) Replace
the system board.
2-1-3 Primary interrupt mask register test has
failed.
(Trained service technician only) Replace
the system board.
2-1-4 Secondary interrupt mask register test has
failed.
(Trained service technician only) Replace
the system board.
2-2-2 Keyboard controller test has failed.
1. Reseat the keyboard cable.
2. Replace the following components one
at a time, in the order shown, restarting
the computer each time:
a. Keyboard
b. (Trained service technician only)
System board
2-2-3 CMOS power failure and checksum checks
have failed.
1. Reseat the battery.
2. Replace the following components one
at a time, in the order shown, restarting
the computer each time:
a. Battery
b. (Trained service technician only)
System board
2-4-1 Video failed; system believed operable.
1. Reseat the video adapter.
2. Replace the following components one
at a time, in the order shown, restarting
the computer each time:
a. Video adapter
b. (Trained service technician only)
System board
3-1-1 Timer tick interrupt test has failed. (Trained service technician only) Replace
the system board.
3-1-2 Interval timer channel 2 test has failed. (Trained service technician only) Replace
the system board.
3-1-3 RAM test has failed above address 0FFFFh.
1. Reseat the DIMM.
2. Replace the following components one
at a time, in the order shown, restarting
the computer each time:
a. DIMM
b. (Trained service technician only)
System board
Chapter 2. Diagnostics
13