Toshiba TECRA 9100 Series - Connector Check and Replacement Check

2 Troubleshooting Procedures 2.5 FDD Troubleshooting
2-30 TECRA 9100 Maintenance Manual (960-347)
Procedure 3 Connector Check and Replacement Check
The 3.5inch FDD is connected to the System Board.
Check 1 Make sure the USB cable is securely connected to the FDD.
USB cable
PJ104 I/O BoardConnector Board
PJ52
PJ54
or PJ50FDD
Also, check the cables between connector board, I/O board and system board.
• Whether cables are disconnected
• Whether connectors are squarely connected
• Whether connectors are firmly connected
• Whether if connectors are defective
• If any of the connections are loose, reconnect firmly and repeat Procedure 2.
• If any connector is damaged, replace it with a new one and repeat Procedure 2.
• If there is still an error, go to Check 2.
Check 2 The FDD cable may be defective or damaged. Replace it 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 board with a new one following the steps in Chapter 4,
Replacement Procedures.