Toshiba M200-ST2002 Maintenance Manual - Page 84
Procedure 3, Replacement Check, Troubleshooting Procedures, Troubleshooting
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2 Troubleshooting Procedures 2.12 Sound Troubleshooting Procedure 3 Replacement Check Check 1 If any of the speaker and internal microphones is not working properly, the part may be faulty. Replace it with a new one following the step in Chapter 4 If there is still an error, go to Check 2. Check 2 The system board may be faulty. Replace it with a new one following the step in Chapter 4. If there is still an error, perform Check 3. Check 3 The headphone may be faulty. Replace it with a new one. 2-46 Portege M200 Maintenance Manual (960-457)
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2
Troubleshooting Procedures
2.12
Sound
Troubleshooting
2-46
Portege M200 Maintenance Manual (960-457)
Procedure 3
Replacement Check
Check 1
If any of the speaker and internal microphones is not working properly, the part
may be faulty. Replace it with a new one following the step in Chapter 4 If there is
still an error, go to Check 2.
Check 2
The system board may be faulty. Replace it with a new one following the step in
Chapter 4. If there is still an error, perform Check 3.
Check 3
The headphone may be faulty. Replace it with a new one.