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Akai MPK25 Selector Knob Replacement

简介

Use this guide if any of the selector knobs get bent, broken, or stops working.

你所需要的

  1. Akai MPK25 Selector Knob Replacement, Face Plate: 步骤 1 中的图像 1，1

    • Remove all the selector knob covers by pulling them off.

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  2. Akai MPK25 Selector Knob Replacement: 步骤 2 中的图像 1，1

    • Using needle nose pliers, remove the washers from the four corner selector knobs.

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  3. Akai MPK25 Selector Knob Replacement: 步骤 3 中的图像 1，1

    • Flip the device over. Using a Philips #2 screw driver, remove the fourteen 10.3 mm black screws holding the back panel in place.

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  4. Akai MPK25 Selector Knob Replacement: 步骤 4 中的图像 1，3 Akai MPK25 Selector Knob Replacement: 步骤 4 中的图像 2，3 Akai MPK25 Selector Knob Replacement: 步骤 4 中的图像 3，3

    • Carefully flip the device to the front making sure you secure the face plate and the chassis together.

    • Please use care in following the step above to avoid ripping the ribbon cables connecting the two sides.

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  6. Akai MPK25 Selector Knob Replacement: 步骤 5 中的图像 1，3 Akai MPK25 Selector Knob Replacement: 步骤 5 中的图像 2，3 Akai MPK25 Selector Knob Replacement: 步骤 5 中的图像 3，3

    • Rotate the device 180 degrees and carefully remove the face plate by slightly lifting the screen side towards you and then sliding the bottom out from under the keys.

    • Use care when doing the step above so that the ribbon connectors which connect the top of the chassis to the top of the face plate are not damaged.

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  7. Akai MPK25 Selector Knob Replacement, Selector Knob: 步骤 6 中的图像 1，1

    • Using a Phillips #2 screwdriver, remove the thirteen 9.8mm silver screws holding the mother board to the face plate.

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  8. Akai MPK25 Selector Knob Replacement: 步骤 7 中的图像 1，2 Akai MPK25 Selector Knob Replacement: 步骤 7 中的图像 2，2

    • Using two plastic opening tools, slide the black locking mechanism on the ZIF connector towards you. This will remove the ribbon cable connecting the motherboard to the screen.

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  9. Akai MPK25 Selector Knob Replacement: 步骤 8 中的图像 1，2 Akai MPK25 Selector Knob Replacement: 步骤 8 中的图像 2，2

    • Wiggle and pull out the ribbon cable connecting the mother board to the beat pads.

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  10. Akai MPK25 Selector Knob Replacement: 步骤 9 中的图像 1，3 Akai MPK25 Selector Knob Replacement: 步骤 9 中的图像 2，3 Akai MPK25 Selector Knob Replacement: 步骤 9 中的图像 3，3

    • Remove the mother board completely from the face plate and identify the broken potentiometer.

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  11. Akai MPK25 Selector Knob Replacement: 步骤 10 中的图像 1，1

    • Flip the mother board back over so the potentiometers are facing down and the leads are facing up. Then identify which leads correspond to the broken potentiometer.

    • Use a soldering iron with solder wick (or a solder sucker) in order to free the potentiometer from the mother board.

    • Add some leaded solder to the leads if your having trouble getting the factory solder to draw to the solder wick.

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结论

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

6等其他人完成本指南。

作者

与5其他贡献者

Anthony Zepeda

于01/30/13注册

303 声望

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徽章: 12

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团队

Cal Poly, Team 20-6, Maness Winter 2013 Cal Poly, Team 20-6, Maness Winter 2013 的会员

CPSU-MANESS-W13S20G6

5 名成员

创作了6篇指南

1指南评论

Thanks for putting together this great tutorial. Does anybody out there have the part number of the potentiometer?

discodamon - 回复

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