Toshiba M505 ユーザーズマニュアル
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2 Troubleshooting Procedures
Satellite M500/M505/M507 Maintenance Manual [CONFIDENTIAL]
2-43
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 4.
defective or damaged. Replace it with a new one. If the stereo speakers still do not
work properly, go to Check 4.
Check 2
If the headphone does not sound properly, the headphone jack may be defective or
damaged. Replace it with a new one. If the sound function still does not work
properly, go to Check 4.
damaged. Replace it with a new one. If the sound function still does not work
properly, go to Check 4.
Check 3
If the microphones do not work properly, the microphone cable may be defective
or damaged. Replace it with a new one. If the microphone still does not work
properly, go to Check 4.
or damaged. Replace it with a new one. If the microphone still does not work
properly, go to Check 4.
Check 4
The Main board may be defective or damaged. Replace it with a new one.