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Chapter 6. Symptom-to-fru Index; Hard Disk Drive Boot Error; Power Supply Problems - Lenovo IdeaCentre B5 Hardware Maintenance Manual

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Hardware Maintenance Manual
Symptom-to-FRU Index
The Symptom-to-FRU index lists error symptoms and possible causes.
The most likely cause is listed first. Always begin with Chapter 4, "General
Checkout, " on page 13. This index can also be used to help you decide
which FRUs to have available when servicing a computer.

Hard disk drive boot error

A hard disk drive boot error (error codes 1962) can have the following causes.
No operating system found. Press
any key to repeat boot sequence.

Power Supply Problems

If you suspect a power problem, use the following procedures.
Check the following for proper
• If you have both an error message and an incorrect audio response
diagnose the error message first.
• If you cannot run the diagnostic tests or you get a diagnostic error
code when running a test but did receive a POST error message
diagnose the POST error message first.
• If you did not receive any error message look for a description of
your error symptoms in the first part of this index.
Power adapter connector
System Board Power adapter
Microprocessor(s) connection
Install an operating system on the
boot drive.
Reseat connectors


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