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Introduction
This guide shows you how to replace the power board of a why! V540TU laptop.
What you need
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Unscrew the screws circled in red.
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Insert the opening pick into the gap and slide it all the way around.
Ask FixBot
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Insert the opening pick as shown and unclip the keyboard by sliding it along the entire length.
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Do the same for both sides.
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Gently lift the keyboard.
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Unclip and remove the connectors circled in red in the direction of the arrow.
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Remove the keyboard.
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Disconnect the cable.
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Remove the adhesive.
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Remove the speaker.
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Remove the adhesive.
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Unscrew the screw circled in red.
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Remove the Wi-Fi card.
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Unscrew the screws circled in red.
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Remove the adhesive from the first cable.
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Remove the cable.
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Remove the second adhesive.
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Remove the second cable.
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Lift the heat sink.
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Unplug the cable connected to the motherboard.
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Remove the adhesives.
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Unscrew the screws circled in green.
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Remove the adhesive.
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Unscrew the screws circled in green.
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Reinstall the clutch hinge.
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Unplug the cable.
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Rotate the device and place it in the position shown in the image.
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Unclip the two connectors circled in red.
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Flip the device over and unscrew the screws circled in red.
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Remove the motherboard.
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Unscrew the screws circled in red.
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Lift the board and carefully turn it over.
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Unclip the connector, pull it out, and remove the board.
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To reassemble your device, follow the instructions in reverse order.
