Introduction
How to Replace the Liquid Crystal Display (LCD) for a Canon PowerShot SD400. This guide will provide you with step-by-step instructions on how to replace a faulty LCD screen. The LCD is a flat monitor that displays images. The LCD may need to be replaced if it has cracks, discolored pixels, spots, blobs, flickering, or if there's no image signal. This guide requires a Phillips flathead and standard screwdriver to complete this repair. Before you begin, ensure that the camera is powered off.
What you need
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There are 6 screws total that you need to remove in order to open the case (bottom and both sides, each has 2 screws)
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Carefully remove the exterior screws using a screwdriver and put them somewhere safe so they will not get lost.
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