IBM IntelliStation M Pro 6218, Problem Determination And Service Manual

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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,” 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.
No-beep symptom Description Action
No beep during POST. A system board failure occurred.
1. See “Solving undetermined problems”
on page 63.
2. (Trained service technician only)
Replace the system board.
No beep, no video, and
the system-error LED is
off.
A system board failure occurred.
1. See “Solving undetermined problems”
on page 63.
2. (Trained service technician only)
Replace the system board.
No beep, no video, and
the system-error LED is
lit.
An undetermined failure has occurred. See “Solving undetermined problems” on
page 63 for more information.
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IBM IntelliStation M Pro Type 6218 and 9236: Problem Determination and Service Guide