Toshiba Satellite A40 Maintenance Manual page 105

2 Troubleshooting Procedures 2.8 Display Troubleshooting
Procedure 3 Connector and Cable Check
The LCD Module is connected to the system board by an LCD/FL cable. The FL inverter
board is also connected to the system board by an LCD/FL cable. And the FL is connected to
the FL inverter board by the HV cable. The connectors may be disconnected from the system
board or the FL inverter board, or they may be damaged. Disassemble the computer
following the steps described in Chapter 4, Replacement Procedures.
If the connection is loose, reconnect firmly and restart the computer. If there is still an error,
go to Procedure 4.
2-46 Satellite A40 Maintenance Manual (960-458)