Toshiba PSA10C-035WM Maintenance Manual page 92

2.5 3.5" FDD Troubleshooting
Procedure 3 Connector Check and Replacement Check
The USB connector may be disconnected from the system board. Check visually that the
connector is connected firmly.
Check 1 Make sure the following cable and connector are firmly connected to the system
board.
If any of the connections are loose, reconnect firmly and repeat Procedure 2. If
there is still an error, go to Check 2.
Check 2 The USB FDD may be defective or damaged. Replace it with a new one. If the
FDD is still not functioning properly, perform Check 3.
Check 3 Replace the system board with a new one following the steps in Chapter 4,
Replacement Procedures.
Satellite A10/TECRA A1/Satellite Pro A10 Maintenance Manual (960-445)
USB FDD
2 Troubleshooting Procedures
システム基板
System Board
PJ4600
2-41