Procedure 3 Connector Check And Replacement Check - Toshiba PORTEGE S100 Maintenance Manual

2.5 USB FDD Troubleshooting
Procedure 3
The USB FDD is connected to the RG Board.
Check 1
Check 2
Check 3
Check 4
PORTEGE S100 Maintenance Manual (960-508)
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Connector Check and Replacement Check
When using the USB port, make sure the USB FDD cable is firmly connected to
CN4630 or CN4631 on the RG board.
If any of the connections are loose, reconnect firmly and repeat Procedure 2.
If any of the connections is damaged, or there is still an error, go to Check 2.
Make sure the RG cable is firmly connected to CN4632 on the RG board and
CN4610 on the system board.
If any of the connections are loose, reconnect firmly and repeat Procedure 2.
If any of the connections is damaged, or there is still an error, go to Check 3
The USB FDD or USB FDD cable may be defective or damaged. Replace it with
a new one. If the USB FDD is still not functioning properly, perform Check 4.
Replace the System board with a new one following the steps in Chapter 4,
Replacement Procedures.
2 Troubleshooting Procedures
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