Einleitung
Follow this guide to replace the speakers in a Lenovo IdeaPad S400 Touch. Before removing the speakers, follow the troubleshooting steps linked here to make sure there is not a different technical issue causing audio malfunctions. If the problem is rooted in faulty speakers, damaged by physical trauma or another cause, you will need to purchase a set of replacement speakers. A link to purchase replacement speakers can be found in the list of tools and parts.
Werkzeuge
Ersatzteile
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Turn your computer over so the back is face up.
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Use your forefinger to unlock the two tabs located on the back. Slide the tabs until you see the red showing.
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The battery cover will then pop up allowing you access to the battery.
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Remove the five 6mm Phillips #0 screws from the back panel.
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Pull back the rubber tabs from the corners of the laptop backing to expose the screws.
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Remove the four 4mm Phillips #0 screws that are underneath the rubber tabs.
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Remove the three 6mm Phillips #0 screws from under the battery.
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Remove the two 2mm Phillips #0 screws from each speaker.
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Take the speakers off the base.
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Pull the connecting cable from the motherboard, which will release the speakers.
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To install the replacement speakers, follow these steps in reverse order.
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To reassemble your device, follow these instructions in reverse order.