注：你正在编辑的一份前提条件指南。你所做的任何更改将影响包括此步骤的2指南。
正翻译步骤 3
步骤 3
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Unplug the speaker wire from the circuit board by simultaneously squeezing the sides and pulling.
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Pull on the brown tabs located at the sides of the white plastic ribbon holder and pull the ribbon out.
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Pull the top cover back.