Introduction
If you are experiencing any difficulties using the buttons on your JBL Pulse 2, you may need to replace the button circuit board.
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Remove the rubber rings from either end of the device.
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If there is difficulty in lifting the rings from the device, use the metal spudger.
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Remove the four 4.8mm Phillips #1 screws from each end of the device with the Phillips head screwdriver.
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Lift the end pieces off of the device.
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Peel one end off and slowly draw it across the length of the device until you get to the other side.
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Remove the four 7.9mm Phillips #1 screws along the black centerpiece of the device between the camera and the auxiliary port.
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Lift up the casing and circuit board but do not try and remove the ribbon wires.
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Remove the cover from the end that the ribbon wires are attached to. It should peel off easily.
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Unlatch the mechanism holding the ribbon wires in place then disconnect them from the motherboard.
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To access the wires, remove some of the black glue holding them in place with the spudger.
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To reassemble your device, follow these instructions in reverse order.
