Troubleshooting Procedures

2.13.3 Procedure 3

Replacement Check

Wireless LAN card, wireless LAN antenna or system board may be faulty. Refer to Chapter 4, Replacement Procedures, for instructions on how to disassemble the computer and then perform the following checks:

Check 1 Wireless LAN antenna may be faulty. Replace it with a new one following the instructions in Chapter 4, Replacement Procedures. If the problem still occurs, perform Check 2.

Check 2 Wireless LAN card may be faulty. Replace it with a new one following the instructions in Chapter 4, Replacement Procedures. If the problem still occurs, perform Check 3.

Check3 System board may be faulty. Replace it with a new one following the instructions in Chapter 4, Replacement Procedures.

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PORTEGE M780 Maintenance Manual (960-809)

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Toshiba 960-809 manual Procedure Replacement Check