2 Troubleshooting Procedures | 2.14 Sound Troubleshooting |
Procedure 3 Replacement Check
Check 1 If the stereo speakers do not sound properly, the right or left speaker may be defective or damaged. Replace it with a new one. If the stereo speakers still do not work properly, go to Check 3.
Check 2 If the internal microphones do not work properly, the microphone may be defective or damaged. Replace it with a new one. If the microphone still does not work properly, go to Check 3.
Check 3 If the headphone or external microphone does not sound properly, the system board may be defective or damaged. Replace the system board with a new one.
[CONFIDENTIAL] | PORTÉGÉ M500 Maintenance Manual |
