User Guide
Page 196
... by testing it with the speakers. Eliminate possible interference Turn off . Run the Dell Diagnostics See Dell Diagnostics. No sound from integrated speakers Adjust the Windows volume control Double-click the speaker icon in the lower-right corner of the procedures in this... controls to disable (mute) or reenable the integrated speakers. Disconnect headphones from the headphone connector Sound from external speakers Ensure that the sound is not muted. Troubleshooting: Dell Latitude D620 User's Guide CAUTION: Before you did not turn the player volume down or off nearby fans,...
... by testing it with the speakers. Eliminate possible interference Turn off . Run the Dell Diagnostics See Dell Diagnostics. No sound from integrated speakers Adjust the Windows volume control Double-click the speaker icon in the lower-right corner of the procedures in this... controls to disable (mute) or reenable the integrated speakers. Disconnect headphones from the headphone connector Sound from external speakers Ensure that the sound is not muted. Troubleshooting: Dell Latitude D620 User's Guide CAUTION: Before you did not turn the player volume down or off nearby fans,...