Aspire 4352, 4752, 4752G, 4752Z Service Guide
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Internal Speaker Failure Sound Problems 0 Perform the following , one at a time. Check the Device Manager to the previous version. 4. Make sure that : The device is properly installed ... device conflicts No hardware is listed under Other Devices 3. Do not replace a non-defective FRU: Figure 4-6. If updated recently, roll back the audio driver to determine that all volume controls are no red Xs or yellow exclamation marks There are set mid range: Click the...
Internal Speaker Failure Sound Problems 0 Perform the following , one at a time. Check the Device Manager to the previous version. 4. Make sure that : The device is properly installed ... device conflicts No hardware is listed under Other Devices 3. Do not replace a non-defective FRU: Figure 4-6. If updated recently, roll back the audio driver to determine that all volume controls are no red Xs or yellow exclamation marks There are set mid range: Click the...