Toshiba NB300 Maintenance Manual page 63

2 Troubleshooting Procedures
Procedure 2: 2 in 1 card socket check
Procedure 1 2 in 1card test
The 2 in 1 Card test card contains a 2 in 1 card test program. Ensure the card in fully inserted
into the socket before running the program.
If an error occurs during the 2in 1 card test, perform Procedure 2. If no error occurs, it is
likely that the original 2 in 1 card was faulty.
Procedure 2 2 in 1 Card socket check
The 2 in 1 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 check 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.
NB300/305 Series Maintenance Manual
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