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Memorex CD Alarm Clock Radio PCB Board Replacement

简介

Removing the PCB board requires a Phillips #1 screwdriver with at least a 15 cm shaft and a set of tweezers. Make sure there are no batteries in the device and that it is not plugged in before starting the procedure.

你所需要的

  1. Memorex CD Alarm Clock Radio PCB Board Replacement, Memorex CD Alarm Clock Radio: 步骤 1 中的图像 1，3 Memorex CD Alarm Clock Radio PCB Board Replacement, Memorex CD Alarm Clock Radio: 步骤 1 中的图像 2，3 Memorex CD Alarm Clock Radio PCB Board Replacement, Memorex CD Alarm Clock Radio: 步骤 1 中的图像 3，3

    • Turn the clock radio over so the bottom is facing up.

    • Pull the tab upward and remove the cover from the battery compartment.

    • Remove the batteries.

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  2. Memorex CD Alarm Clock Radio PCB Board Replacement: 步骤 2 中的图像 1，3 Memorex CD Alarm Clock Radio PCB Board Replacement: 步骤 2 中的图像 2，3 Memorex CD Alarm Clock Radio PCB Board Replacement: 步骤 2 中的图像 3，3

    • Remove the five screws on the bottom of the device with a screwdriver.

    • Grasp the top and bottom and gently pull apart.

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  4. Memorex CD Alarm Clock Radio PCB Board Replacement, PCB Board: 步骤 3 中的图像 1，1
    在这个步骤中使用的工具：
    Tweezers
    $4.99
    购买

    • Remove the (5) 7mm screws with a Phillips #1 screwdriver and a pair of tweezers.

    • Using a magnetic tip screwdriver will prevent screw loss.

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  5. Memorex CD Alarm Clock Radio PCB Board Replacement: 步骤 4 中的图像 1，3 Memorex CD Alarm Clock Radio PCB Board Replacement: 步骤 4 中的图像 2，3 Memorex CD Alarm Clock Radio PCB Board Replacement: 步骤 4 中的图像 3，3

    • Locate the wiring harness.

    • Disconnect the wiring harness using the tweezers.

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  6. Memorex CD Alarm Clock Radio PCB Board Replacement: 步骤 5 中的图像 1，1

    • Remove the PCB board from the device.

    • Replace the broken motherboard with a new PCB board.

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结论

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

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