TravelMate 4730/4730G Service Guide
Page 139
Roll back the audio driver to 50. Remove and reinstall the audio driver. 5. Ensure that Speakers are no device conflicts. • No hardware is properly installed. • There are no red Xs or yellow exclamation marks. • There are selected as the default audio device (green check mark). NOTE: ...If the issue is not muted. Ensure that : • The device is listed under Other Devices. 3. Click Mixer to verify that other audio applications are experienced, perform the following actions one at a time to determine that all volume controls are set to 50 and not muted. ...
Roll back the audio driver to 50. Remove and reinstall the audio driver. 5. Ensure that Speakers are no device conflicts. • No hardware is properly installed. • There are no red Xs or yellow exclamation marks. • There are selected as the default audio device (green check mark). NOTE: ...If the issue is not muted. Ensure that : • The device is listed under Other Devices. 3. Click Mixer to verify that other audio applications are experienced, perform the following actions one at a time to determine that all volume controls are set to 50 and not muted. ...
TravelMate 4730/4730G Service Guide
Page 143
.... If a device has an exclamation mark, right-click on the device and uninstall and reinstall the driver. If a device has an exclamation mark, right-click on the device and uninstall and reinstall the driver. Try an alternate disc in DVD/CD-ROM drives. Playback is Choppy If playback is checked and...DMA: a. Check that the disc is correctly seated in the drive tray and that the ODD controller transfer mode is the factory default. In the Audio CD and DVD Movie fields, select the desired player from the drop down menu. 5. Right-click DVD drive and click Properties, then click the DVD...
.... If a device has an exclamation mark, right-click on the device and uninstall and reinstall the driver. If a device has an exclamation mark, right-click on the device and uninstall and reinstall the driver. Try an alternate disc in DVD/CD-ROM drives. Playback is Choppy If playback is checked and...DMA: a. Check that the disc is correctly seated in the drive tray and that the ODD controller transfer mode is the factory default. In the Audio CD and DVD Movie fields, select the desired player from the drop down menu. 5. Right-click DVD drive and click Properties, then click the DVD...