Introduction
If the electronic panel on your Cuisinart DGB-650 is not turning on or working, you will need to replace the motherboard. Make sure everything is unplugged to ensure that you do not encounter any shocking.
Tools
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Turn the coffee maker upside down.
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Remove the four 1.2 mm screws using a Phillips #0 screwdriver.
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Remove the bottom cover to expose the heating element and pipes.
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Remove the two 1.2 mm screws keeping the pipe clamp attached using a Phillips #0 screwdriver.
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Lift the pipe clamp up and set it aside.
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Remove the four 1.2 mm screws using a Phillips #0 screwdriver.
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Remove the lid to get access to the motherboard.
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Gently grasp and remove the expansion slot on the motherboard with the six colorful wires intertwined together.
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Gently grasp and remove the expansion slot.
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Use pliers to remove the plastic clamps from each of the six wires connected to the motherboard.
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The motherboard should now be completely separated from the coffee maker.
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To reassemble your device, follow these instructions in reverse order.