Chapter 2 Troubleshooting Procedures
Satellite L600D/L640D/L645D, Satellite Pro L600D/Pro L640D/Pro L645D Maintenance Manual (960-Q08)
Procedure 3 Connector and Cable Check
HDMI monitor connected to System board by an HDMI cable.
If the connection is loose, reconnect firmly and restart the computer. If the problem still
occurs, go to Procedure 4.