User Guide

2.8 Display Troubleshooting 2 Troubleshooting Procedures
2-44 Satellite R10 Maintenance Manual (960-509)
Check 5 The FL tube may be damaged. Replace it with a new one and repeat Procedure 4.
If there is still an error, go to Check 6.
Check 6 The display controller of the system board may be damaged. Replace the system
board with a new one.