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Procedure 3
Connector Check and Replacement Check
The 3.5-inch Floppy Disk Drive is connected to the system board by the FDD cable. This
cable may be damaged or disconnected from the system board. Perform the following checks:
Check 1
Make sure the FDD cable is firmly connected to the system board.
3.5-inch external FDD
If this cable is disconnected, connect it to the system unit and repeat Procedure 2.
If the FDD is still not functioning properly, perform Check 2.
Check 2
The FDD or its cable may be defective or damaged. Replace the FDD and cable
with new ones. If the FDD is still not functioning properly, perform Check 3.
Check 3
Replace the system board with a new one following the steps in chapter 4, Re-
placement Procedures.
2-18
System Board
610CT
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