Toshiba Qosmio F50 Maintenance Manual page 73

Troubleshooting Procedures
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This section describes how to determine if the Express card player is functioning properly.
The process is summarized in Figure 2-13. Perform the steps below starting with Procedure 1
and continuing with the other procedures as required.
Procedure 1: Express card test
Procedure 2: Express card socket replacement check
Procedure 1 Express card test
The Express test card contains a Express test program. Use windows application to check
device can work fine or not. If an error occurs. Ensure the card in fully inserted into the
socket before running the program.
If an error occurs during the Express card test, perform Procedure 2. If no error occurs, it is
likely that the original PC card was faulty.
Procedure 2 Express card socket replacement check
The Express card socket may be damaged or defective, for instance the socket pins can be
bent. Disassemble the computer following the steps described in Chapter 4, Replacement
Procedures and replace the socket. If the problem persists, the system board may be defective
or damaged. Replace the system board with a new one following the steps in Chapter 4.
QOSMIO F50- QOSMIO F55- DYNABOOK QOSMIO F50 Series Maintenance Manual
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