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Numark N4 PCB Circuit Board Replacement

简介

If the majority of your buttons are not working on one side, it is likely that the PCB circuit board under it is faulty. There are two PCB circuit boards underneath the top panel, each responsible for the button functionality directly above it. This guide will instruct the reader on how to replace the top right PCB circuit board, but the process is identical for both sides.

你所需要的

  1. Numark N4 PCB Circuit Board Replacement, Numark N4 Disassembly: 步骤 1 中的图像 1，1

    • Turn the Numark N4 over so that the bottom panel is facing upwards.

    • Loosen and remove the 17 12mm screws from the bottom panel using a Phillips #2 screwdriver.

    翻译
    询问修复机器人

  2. Numark N4 PCB Circuit Board Replacement: 步骤 2 中的图像 1，1

    • Using your fingers, gently pull apart the two panels of the device until you feel resistance from the cables.

    翻译
    询问修复机器人

  3. Numark N4 PCB Circuit Board Replacement: 步骤 3 中的图像 1，1

    • Using your fingers, gently unplug the larger ribbon cable as pictured.

    翻译
    询问修复机器人

  4. Numark N4 PCB Circuit Board Replacement: 步骤 4 中的图像 1，1

    • Using your fingers, gently unplug the smaller ribbon cable as pictured.

    翻译
    询问修复机器人

  6. Numark N4 PCB Circuit Board Replacement: 步骤 5 中的图像 1，1

    • Using your fingers, gently unplug the yellow and red cable as pictured.

    翻译
    询问修复机器人

  7. Numark N4 PCB Circuit Board Replacement: 步骤 6 中的图像 1，1

    • Open the two panels completely, gently placing each side on your working area to avoid damage to the buttons on the outside face.

    翻译
    询问修复机器人

  8. Numark N4 PCB Circuit Board Replacement, PCB Circuit Board: 步骤 7 中的图像 1，1

    • Locate the top right PCB circuit board.

    翻译
    询问修复机器人

  9. Numark N4 PCB Circuit Board Replacement: 步骤 8 中的图像 1，1

    • Unplug the two ribbon cables as shown.

    翻译
    询问修复机器人

  10. Numark N4 PCB Circuit Board Replacement: 步骤 9 中的图像 1，1

    • Loosen and remove the 11 12mm screws from the circuit board using a Phillips #2 screwdriver.

    翻译
    询问修复机器人

  11. Numark N4 PCB Circuit Board Replacement: 步骤 10 中的图像 1，1

    • Carefully remove the circuit board from its housing.

    翻译
    询问修复机器人
结论

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

5等其他人完成本指南。

作者

与1其他贡献者

Erik Charlton

于10/10/17注册

900 声望

创作了5篇指南

徽章: 14

+ 11更多徽章

团队

USF Tampa, Team S13-G11, Cagle Fall 2017 USF Tampa, Team S13-G11, Cagle Fall 2017 的会员

USFT-CAGLE-F17S13G11

4 名成员

创作了12篇指南

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