Toshiba R600 S4202 - Portege - Core 2 Duo 1.4 GHz Maintenance Manual page 116

2 Troubleshooting Procedures
Check 2 The Web camera may be defective or damaged. Replace the drive with a new one.
If there is still an error, go to Check 3.
Check 3 The USB board may be defective or damaged. Replace the drive with a new one. If
there is still an error, go to Check 4
Check 4 System board may be faulty. Replace it with a new one following the step in
Chapter 4 Replacement Procedures.
2-70 [CONFIDENTIAL]
2.18 Web camera Troubleshooting
PORTEGE R600 Maintenance Manual (960-709)