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Dell OptiPlex FX170 Internal Speaker Replacement

简介

We are going to guide you through the steps to remove the current speaker and replace it with a new speaker.

你所需要的

  1. Dell OptiPlex FX170 Internal Speaker Replacement, Case: 步骤 1 中的图像 1，1

    • With the base stand facing upwards, unscrew the 6mm Phillips #2 screw.

    • Pull the base stand straight up from the device.

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  2. Dell OptiPlex FX170 Internal Speaker Replacement: 步骤 2 中的图像 1，2 Dell OptiPlex FX170 Internal Speaker Replacement: 步骤 2 中的图像 2，2

    • Unscrew and remove the eight 4mm Phillips #0 screws (four on top, four on bottom) from the top and bottom of the device.

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  3. Dell OptiPlex FX170 Internal Speaker Replacement: 步骤 3 中的图像 1，3 Dell OptiPlex FX170 Internal Speaker Replacement: 步骤 3 中的图像 2，3 Dell OptiPlex FX170 Internal Speaker Replacement: 步骤 3 中的图像 3，3

    • Run the flat side of the spudger along the entire line of the case starting from the back where the power plug and a small screw are located.

    • Use care to not apply excessive force that could damage retaining clips while running the spudger along the case.

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  4. Dell OptiPlex FX170 Internal Speaker Replacement: 步骤 4 中的图像 1，2 Dell OptiPlex FX170 Internal Speaker Replacement: 步骤 4 中的图像 2，2

    • Once the clips have been released, gently disengage the cover from the rest of case by pulling in opposite directions.

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  5. Dell OptiPlex FX170 Internal Speaker Replacement, RAM: 步骤 5 中的图像 1，2 Dell OptiPlex FX170 Internal Speaker Replacement, RAM: 步骤 5 中的图像 2，2

    • Using fingers, push the clips on either side of the RAM. The RAM will pop up at a 45 degree angle when both clips are disengaged.

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  7. Dell OptiPlex FX170 Internal Speaker Replacement: 步骤 6 中的图像 1，1

    • Lift and pull out the RAM.

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  8. Dell OptiPlex FX170 Internal Speaker Replacement, Memory Board: 步骤 7 中的图像 1，1

    • Using the spudger, gently push on the underside of the memory board to loosen it. Gently grasp each side and pull up to release the memory board.

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  9. Dell OptiPlex FX170 Internal Speaker Replacement, Motherboard: 步骤 8 中的图像 1，2 Dell OptiPlex FX170 Internal Speaker Replacement, Motherboard: 步骤 8 中的图像 2，2

    • Remove the two 4mm Phillips #00 screws that are along the back of the case.

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  10. Dell OptiPlex FX170 Internal Speaker Replacement: 步骤 9 中的图像 1，1

    • Remove the two foam bumpers that lie on top of the two front USB ports with fingers. Do not throw them away.

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  11. Dell OptiPlex FX170 Internal Speaker Replacement: 步骤 10 中的图像 1，2 Dell OptiPlex FX170 Internal Speaker Replacement: 步骤 10 中的图像 2，2
    在这个步骤中使用的工具：
    Tweezers
    $4.99
    购买

    • Disconnect the speaker cable from the motherboard by gently pulling it straight up to disengage it from the port.

    • Remove the four 4mm Philips #0 screws that secure the motherboard to the case.

    • The screw in the corner where the RAM is located is covered by a small piece of Mylar tape, peel this tape back to reveal the screw. The tweezers can be helpful for this.

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  12. Dell OptiPlex FX170 Internal Speaker Replacement: 步骤 11 中的图像 1，3 Dell OptiPlex FX170 Internal Speaker Replacement: 步骤 11 中的图像 2，3 Dell OptiPlex FX170 Internal Speaker Replacement: 步骤 11 中的图像 3，3

    • Gently grasp the motherboard by the heat sink (the black finned piece). Lift the motherboard at an angle such that the ports along the back side come up first.

    • Continue lifting the motherboard, then slowly tilt the piece off to the right to break the Mylar tape over the front USB ports.

    • Be careful when handling the motherboard to prevent electro-static discharge (ESD) damage. If the motherboard is being removed as part of a prerequisite, place the motherboard into a bag designed to prevent a build up of a static charge (usually referred to as a static bag).

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  13. Dell OptiPlex FX170 Internal Speaker Replacement, Internal Speaker Removal: 步骤 12 中的图像 1，1

    • Remove the 5mm Philips #0 screw securing the speaker mounting bracket to the case.

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  14. Dell OptiPlex FX170 Internal Speaker Replacement: 步骤 13 中的图像 1，1

    • Grasp the speaker mounting bracket and lift it up from the case.

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结论

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

另外一个人完成了本指南。

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