Introduction
Through the course of normal use, it is possible that the in-built speakers in the Asus Vivobook X540SA will become damaged or stop functioning. In this guide, the user will find step-by-step instructions for opening up the device, accessing the speakers, and removing them.
Tools
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Power down the laptop using the device's power button in top right corner of the keyboard. Ensure that the device's power cord is disconnected.
 
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Using a Phillips #1 screwdriver, remove the ten screws from the back panel.
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Remove the two battery screws (15.6 mm)
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Two top corner screws (12.5 mm)
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Six case screws (9.7mm)
 
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Using the blue plastic opening tool, wedge and loosen the seal all the way around the edges. Carefully lift up the keyboard panel.
 
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Observe where the ribbons connect to the motherboard, there are two connections. Each connection has a black clamp. To remove the ribbon, lift the black clamp up to disconnect it.
 
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Very carefully, remove the batteries with the blue plastic iFixit opening tool. Focus removing the battery near the highlighted area.
 
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Use the Phillips #00 screwdriver to remove the two screws (2.7 mm) on the side of the disc drive fastener.
 
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After removing the seven screws, lift the metal fastener from the disc drive with the plastic opening tool.
 
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The Hard Drive is located in the bottom right hand corner. It should be the device covered in black foam.
 
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Using the blue plastic opening tool in the iFixit tool kit, slide the hard drive to the right to remove it from the case.
 
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Gently use the metal spudger to loosen speaker from adhesive, by first loosening the far right side and working your way to the left.
 
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To reassemble your device, follow these instructions in reverse order.