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