User Guide

Chapter 2 Troubleshooting Procedures
Satellite L10 Maintenance Manual (960-Q01) [CONFIDENTIAL]
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Check 2 USB FDD may be faulty. Replace it with a new one. If the problem still occurs,
perform Check 3.
Check 3 Connect USB FDD to each port embedded on system board . If it does not work
properly when connected to CN14, CN19, CN22 or all ports, perform Check 4.
Check 4 System board may be faulty. Replace it with a new one following the steps in
Chapter 4, Replacement Procedures.