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CASIO CDP-230R Main Circuit Board Replacement

Introduction

This guide will teach you how to replace the main circuit board in the CASIO CDP-230R.

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  1. CASIO CDP-230R Main Circuit Board Replacement, Panels: étape 1, image 1 de 3 CASIO CDP-230R Main Circuit Board Replacement, Panels: étape 1, image 2 de 3 CASIO CDP-230R Main Circuit Board Replacement, Panels: étape 1, image 3 de 3

    • Flip the keyboard upside down, with the keys on a flat surface.

    • 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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  2. CASIO CDP-230R Main Circuit Board Replacement: étape 2, image 1 de 3 CASIO CDP-230R Main Circuit Board Replacement: étape 2, image 2 de 3 CASIO CDP-230R Main Circuit Board Replacement: étape 2, image 3 de 3

    • Use two hands to grab the side panel from both sides.

    • Pull the panel apart from the device one side at a time.

    • There will be popping sounds when you remove this panel.

    • One side panel will not have an orange & white cable connected to it.

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  3. CASIO CDP-230R Main Circuit Board Replacement: étape 3, image 1 de 3 CASIO CDP-230R Main Circuit Board Replacement: étape 3, image 2 de 3 CASIO CDP-230R Main Circuit Board Replacement: étape 3, image 3 de 3

    • Remove the three silver 10mm screws with a J1 screwdriver on the bottom half of the innermost side panel of the device.

    • One side panel will not have an orange & white cable running through.

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  4. CASIO CDP-230R Main Circuit Board Replacement: étape 4, image 1 de 3 CASIO CDP-230R Main Circuit Board Replacement: étape 4, image 2 de 3 CASIO CDP-230R Main Circuit Board Replacement: étape 4, image 3 de 3

    • Remove the innermost side panel by pinching the top and bottom of the panel and pulling the panel off with both hands.

    • There will be popping sounds when you remove this panel.

    • Repeat steps one through four to remove the other side panel of the keyboard.

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  6. CASIO CDP-230R Main Circuit Board Replacement: étape 5, image 1 de 3 CASIO CDP-230R Main Circuit Board Replacement: étape 5, image 2 de 3 CASIO CDP-230R Main Circuit Board Replacement: étape 5, image 3 de 3

    • Remove the two black 30 mm J head screws with a J1 screwdriver to remove the long black bar.

    • Remove the four silver 8mm x 2mm J head screws with a J1 screwdriver and the two brackets from the back panel.

    • There will be two screws per bracket.

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  7. CASIO CDP-230R Main Circuit Board Replacement: étape 6, image 1 de 3 CASIO CDP-230R Main Circuit Board Replacement: étape 6, image 2 de 3 CASIO CDP-230R Main Circuit Board Replacement: étape 6, image 3 de 3

    • Remove the eight silver 10mm x 1.5mm J head screws with a J1 screwdriver and the square tabs from the back panel.

    • Remove the eight silver 10mm J head screws with a J1 screwdriver underneath the square tabs.

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  8. CASIO CDP-230R Main Circuit Board Replacement: étape 7, image 1 de 3 CASIO CDP-230R Main Circuit Board Replacement: étape 7, image 2 de 3 CASIO CDP-230R Main Circuit Board Replacement: étape 7, image 3 de 3

    • Remove the 36 silver 10mm J head screws with a J1 screwdriver from the back panel.

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  9. CASIO CDP-230R Main Circuit Board Replacement: étape 8, image 1 de 3 CASIO CDP-230R Main Circuit Board Replacement: étape 8, image 2 de 3 CASIO CDP-230R Main Circuit Board Replacement: étape 8, image 3 de 3

    • Place a hand on the front panel and speakers and carefully flip the keyboard over with the keys facing up.

    • Having a extra pair of hands will be useful.

    • Grab the center of the front panel with two hands and lift to remove panel.

    • 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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  10. CASIO CDP-230R Main Circuit Board Replacement, Main Circuit Board: étape 9, image 1 de 2 CASIO CDP-230R Main Circuit Board Replacement, Main Circuit Board: étape 9, image 2 de 2

    • The main circuit board is located on the green side of the button panel. The main circuit board is the smaller green board.

    • Grasp the white ribbon lined with foam and pull up to remove from the main circuit board.

    • Remove the four silver 8mm x 2mm J head screws with a J1 screwdriver.

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  11. CASIO CDP-230R Main Circuit Board Replacement: étape 10, image 1 de 1

    • Lift the main circuit board from the button panel.

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  12. CASIO CDP-230R Main Circuit Board Replacement: étape 11, image 1 de 3 CASIO CDP-230R Main Circuit Board Replacement: étape 11, image 2 de 3 CASIO CDP-230R Main Circuit Board Replacement: étape 11, image 3 de 3

    • 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.

    • Repeat for the orange and white cables attached to the left side of the main circuit board and pull up.

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Conclusion

To reassemble your device, follow these instructions in reverse order.

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Gavin Chao

Membre depuis le 10/02/17

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Équipe

Cal Poly, Team S4-G2, Livingston Fall 2017 Membre de l'équipe Cal Poly, Team S4-G2, Livingston Fall 2017

CPSU-LIVINGSTON-F17S4G2

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6 tutoriels rédigés

2 commentaires

Уважаемый fixit это димитрий фенетов твой чертовски мертвый

Roman Ambramovich - Réponse

дорогой ifixit ваша ложь не является исключительной

Roman Ambramovich - Réponse

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