Toshiba L600D Benutzerhandbuch

To check if the computer’s CRT is malfunctioning or not, follow the troubleshooting 
procedures below as instructed. 

Procedure 1:  External Monitor Check 

Procedure 2:  Connector and Cable Check 

Procedure 3:  Replacement Check 

Connect an external monitor to the computer’s external CRT port, and then to see if you can 
transfer video image to external monitor. If not, go procedure2.  

CRT board is connected to system board by a CRT cable. Their cables may be disconnected 
from system board. Disassemble the computer following the steps described in Chapter 4, 
Replacement Procedures. 

If the connection is loose, reconnect firmly and restart the computer. If the problem still 
occurs, go to

 

Procedure 3.