Toshiba Satellite PRO T230, Maintenance Manual

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2 Troubleshooting Procedures
Satellite T230/T235 Series Maintenance Manual
40
Procedure 2: Connector and replacement check
Procedure 1 Windows Application test
Run the functioning Program (record.exe) on Windows model, which will display the MIC
test result.
If tests and diagnostics result abnormal go to Procedure 2. If an error is not located, the MIC
module functioning is properly.
Procedure 2 Connector and replacement check
The MIC module or system board may be disconnected or damaged. Disassemble the
computer following the steps described in Chapter 4,
Replacement Procedures , and perform
the following checks.
Check 1 Make sure that the MIC module line is securely slotted into the system board. If
the problem remains, go to Check 2.
Check 2 The MIC module may be damaged. Replace it with a new one following the
instructions in Chapter 4. If the problem still exists, perform Check 3.
Check 3 The system board may be damaged. Replace it with a new one following the
instructions in Chapter 4.