Toshiba PROL450D Manual Do Utilizador

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2 Troubleshooting Procedures 
Satellite L450D/455D, Satellite pro L450D Series Maintenance Manual 
 
                                                                    
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2.18  Thermal Module troubleshooting 
 
                                   
START
END
CPU replacement check
(Procedure 1)
Thermal module
replacement check
(Procedure 2)
Replace system board
 
Figure 2-17 Thermal Module troubleshooting process 
 
 
To determine if the computer’s built-in Thermal Module is functioning properly, perform the 
following procedures. Figure 2-17 outlines the process. Start with Procedure 1 and continue 
as instructed. 
Procedure 1:  CPU replacement check 
Procedure 2:  Thermal Module replacement check 
Procedure 3:  System board replacement check