Introduction
This guide will show you how to disassemble the entire controller to access all of the control boards.
I had to replace my bumper switch (SW54 & SW55) with Omron B3F-3120
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Use a plastic pry tool to remove the grip plate from each side
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The plate will release away from the back, not to the side
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Cut the sticker covering the center screw and remove it (PH #1)
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Remove two screws from each grip (PH #1)
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Use a plastic pry tool to remove rear plate from the controller
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The three remaining screws on the back plate are PH #1
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Remove the M1 & M2 bumpers with two PH #1 screws (red)
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Unplug the four rumble motors (green)
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Unscrew the board from the controller with two PH #2 screws (blue)
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Carefully flip the board until you can get to the ribbon cable
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Flip the gray clip up to release the ribbon cable
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Remove the two PH #00 screws to remove the trigger brackets
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Slide the trigger pin out just enough to remove it, leave the spring attached
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The three remaining screws on each trigger are PH #1
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To reassemble your device, follow these instructions in reverse order.
