Introduction
The Dell Latitude E7470 laptop's internal speaker units are responsible for audio output and are paired for stereo sound. If one or both units fail, sound output is compromised. Signs of a failing speaker include decreased volume, distortion, or garbled sound. The left and right speakers are hardwired together and sold as a single unit.
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Étape 1 Back Cover
Attention : l'étape 1 est issue d'un tutoriel marqué comme en cours.
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Remove the eight 4 mm screws on the back cover using a Phillips #0 screwdriver.
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Use the pull tab on the battery connector to lift the connector straight up off its socket on the motherboard, disconnecting it.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.