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This guide will teach you how to replace the main circuit board in the CASIO CDP-230R.
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Flip the keyboard upside down, with the keys on a flat surface.
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Remove the three black 14mm Japanese Industrial Standard (J) head screws using a J1 screwdriver on the top half of the outermost side panel.
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Use two hands to grab the side panel from both sides.
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Pull the panel apart from the device one side at a time.
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Remove the three silver 10mm screws with a J1 screwdriver on the bottom half of the innermost side panel of the device.
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Remove the innermost side panel by pinching the top and bottom of the panel and pulling the panel off with both hands.
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Remove the two black 30 mm J head screws with a J1 screwdriver to remove the long black bar.
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Remove the four silver 8mm x 2mm J head screws with a J1 screwdriver and the two brackets from the back panel.
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Remove the eight silver 10mm x 1.5mm J head screws with a J1 screwdriver and the square tabs from the back panel.
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Remove the eight silver 10mm J head screws with a J1 screwdriver underneath the square tabs.
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Remove the 36 silver 10mm J head screws with a J1 screwdriver from the back panel.
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Place a hand on the front panel and speakers and carefully flip the keyboard over with the keys facing up.
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Grab the center of the front panel with two hands and lift to remove panel.
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Grab the speakers from the sides and lift to remove. Once you have done this for the first speaker, repeat with the second speaker.
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The main circuit board is located on the green side of the button panel. The main circuit board is the smaller green board.
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Grasp the white ribbon lined with foam and pull up to remove from the main circuit board.
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Remove the four silver 8mm x 2mm J head screws with a J1 screwdriver.
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Lift the main circuit board from the button panel.
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Grip the white plastic end of the orange and white cables that is attached to the right side of the main circuit board and pull to the right.
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Repeat for the orange and white cables attached to the left side of the main circuit board and pull up.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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Cal Poly, Team S4-G2, Livingston Fall 2017 crwdns2935289:0Cal Poly, Team S4-G2, Livingston Fall 2017crwdne2935289:0
CPSU-LIVINGSTON-F17S4G2
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Уважаемый fixit это димитрий фенетов твой чертовски мертвый
дорогой ifixit ваша ложь не является исключительной
