Table of Contents
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Symptom / Error
In DOS or Windows
multimedia programs, no
sound comes from the
computer.
External display does not
work correctly.
USB does not work correctly.
Print problems
Serial or parallel port device
problems
94
FRU / Action in Sequence
1. Speaker
2. System board
System board
System board
1. Run printer self-test.
2. Printer driver
3. Printer cable
4. System board
1. Device driver
2. Device cable
3. Device
4. System board
Troubleshooting
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