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CASIO CDP-230R Main Circuit Board Replacement

简介

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

你所需要的

  1. CASIO CDP-230R Main Circuit Board Replacement, Panels: 步骤 1 中的图像 1，3 CASIO CDP-230R Main Circuit Board Replacement, Panels: 步骤 1 中的图像 2，3 CASIO CDP-230R Main Circuit Board Replacement, Panels: 步骤 1 中的图像 3，3

    • 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: 步骤 2 中的图像 1，3 CASIO CDP-230R Main Circuit Board Replacement: 步骤 2 中的图像 2，3 CASIO CDP-230R Main Circuit Board Replacement: 步骤 2 中的图像 3，3

    • 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: 步骤 3 中的图像 1，3 CASIO CDP-230R Main Circuit Board Replacement: 步骤 3 中的图像 2，3 CASIO CDP-230R Main Circuit Board Replacement: 步骤 3 中的图像 3，3

    • 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: 步骤 4 中的图像 1，3 CASIO CDP-230R Main Circuit Board Replacement: 步骤 4 中的图像 2，3 CASIO CDP-230R Main Circuit Board Replacement: 步骤 4 中的图像 3，3

    • 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: 步骤 5 中的图像 1，3 CASIO CDP-230R Main Circuit Board Replacement: 步骤 5 中的图像 2，3 CASIO CDP-230R Main Circuit Board Replacement: 步骤 5 中的图像 3，3

    • 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: 步骤 6 中的图像 1，3 CASIO CDP-230R Main Circuit Board Replacement: 步骤 6 中的图像 2，3 CASIO CDP-230R Main Circuit Board Replacement: 步骤 6 中的图像 3，3

    • 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: 步骤 7 中的图像 1，3 CASIO CDP-230R Main Circuit Board Replacement: 步骤 7 中的图像 2，3 CASIO CDP-230R Main Circuit Board Replacement: 步骤 7 中的图像 3，3

    • 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: 步骤 8 中的图像 1，3 CASIO CDP-230R Main Circuit Board Replacement: 步骤 8 中的图像 2，3 CASIO CDP-230R Main Circuit Board Replacement: 步骤 8 中的图像 3，3

    • 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: 步骤 9 中的图像 1，2 CASIO CDP-230R Main Circuit Board Replacement, Main Circuit Board: 步骤 9 中的图像 2，2

    • 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: 步骤 10 中的图像 1，1

    • Lift the main circuit board from the button panel.

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  12. CASIO CDP-230R Main Circuit Board Replacement: 步骤 11 中的图像 1，3 CASIO CDP-230R Main Circuit Board Replacement: 步骤 11 中的图像 2，3 CASIO CDP-230R Main Circuit Board Replacement: 步骤 11 中的图像 3，3

    • 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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结论

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

2等其他人完成本指南。

作者

与4其他贡献者

Gavin Chao

于10/02/17注册

191 声望

撰写一个指南

徽章: 11

+ 8更多徽章

团队

Cal Poly, Team S4-G2, Livingston Fall 2017 Cal Poly, Team S4-G2, Livingston Fall 2017 的会员

CPSU-LIVINGSTON-F17S4G2

4 名成员

创作了6篇指南

2条评论

Уважаемый fixit это димитрий фенетов твой чертовски мертвый

Roman Ambramovich - 回复

дорогой ifixit ваша ложь не является исключительной

Roman Ambramovich - 回复

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