Toshiba L600D Benutzerhandbuch

Seite von 283
Chapter 2 Troubleshooting Procedures  
 
Satellite L600D/L640D/L645D, Satellite Pro L600D/Pro L640D/Pro L645D Maintenance Manual (960-Q08) 
Procedure 2 
Replacement Check  
  If External microphone/Headphone does not work properly, perform check 1.  
  If internal microphone /Speaker do not work properly, perform check 2. 
  If HP out does not work properly, perform check 3. 
  If Volume control does not work properly, perform check 4. 
 
Check 1 
External microphone/Headphone may be faulty. Replace it with a new one 
following the steps in Chapter 4. If the problem still occurs, perform Check 5. 
Check 2 
Internal microphone /Speaker may be faulty. Replace it with a new one following 
the steps in Chapter 4. If the problem still occurs, perform Check 5. 
Check 3 
HP out may be faulty. Replace it with a new one following the steps in Chapter 4. 
If the problem still occurs, perform Check 5. 
Check 4 
Volume control may be faulty. Replace it with a new one following the steps in 
Chapter 4.  
Check 5 
Flat cables between LCD and system board may be faulty. Replace it with new 
cable following the instructions in Chapter 4.