No-beep symptoms
The following table describes situations in which no beep code sounds when POST
is completed.
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, Type 8850,” on page 53 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.
No-beep symptom
Description
Action
No beep and the system
operates correctly
(Trained service technician only) Replace the
system board assembly.
No beep and no video
(System error LED is
OFF)
See “Solving undetermined problems” on page
50.
No beep and no video
(System Attention LED is
ON)
See “Light path diagnostics” on page 40.
16
AMD Opteron LS20 Type 8850 for IBM BladeCenter: Problem Determination and Service Guide
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