Toshiba L600D Benutzerhandbuch
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.
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.
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.
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.
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.
cable following the instructions in Chapter 4.