Procedure 4 Connector Check And Replacement Check - Toshiba T4500 User Manual

Check 2: Make sure the floppy disk is formatted correctly. If it is, go to Procedure 4.
Procedure 4 Connector Check and Replacement Check
The 3.5-inch Floppy Disk Drive is connected to the System PCB by the FDD cable. This cable may
be disconnected from the system board or damaged. Disassemble the computer following the steps
descri bed i n C hapt er 4,
Check 1: Make sure the FDD cable is firmly connected to the system board.
If this cable is disconnected, connect it to the System PCB and repeat Procedure 3. If
the FDD is still not functioning properly, perform Check 2.
Check 2: The FDD or its attached cable may be defective or damaged. Replace the FDD with a
new one following the steps in Chapter 4, Replacement Procedures. If the FDD is still
not functioning properly, perform Check 3.
Check 3: Replace the System PCB with a new one following the steps in Chapter 4, Replace-
ment Procedures.
Replacement Procedures and perform the following checks:
FDD PJ4
System board
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