Toshiba A200 Personal Computer User Manual

2 Troubleshooting Procedures 2.5 USB FDD Troubleshooting
2-30 PORTEGE A200 Maintenance Manual (960-499)
Procedure 3 Connector Check and Replacement Check
The USB FDD connector may be disconnected from the system board. Check visually that the
connector is connected firmly.
Check 1 Make sure the USB FDD cable is firmly connected to the USB port 0,1 or 2.
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.