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Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement

简介

If your computer becomes unresponsive during use, then it is probably due to your circuit board.

你所需要的

  1. Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement, Battery: 步骤 1 中的图像 1，1

    • Flip laptop over so the model sticker is showing, and begin to unscrew all of the screws.

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  2. Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: 步骤 2 中的图像 1，1

    • Pop off the back panel using a plastic opening tool once all screws are removed.

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  3. Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: 步骤 3 中的图像 1，1

    • Once the panel is fully removed, begin to unscrew the battery.

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  4. Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: 步骤 4 中的图像 1，2 Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: 步骤 4 中的图像 2，2

    • Use the iFixit Opening tool to disconnect the battery from the circuit board.

    • When all screws are removed from the battery, carefully lift the battery up.

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  5. Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: 步骤 5 中的图像 1，1

    • The battery is completely removed, and can be replaced with a new battery.

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  6. Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement, Fan: 步骤 6 中的图像 1，1

    • Remove all screws securing the fan to the laptop.

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  8. Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: 步骤 7 中的图像 1，1

    • Unhook the wire from the fan component using a spudger.

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  9. Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: 步骤 8 中的图像 1，1

    • Now the fan is completely removed.

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  10. Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement, Touchpad: 步骤 9 中的图像 1，1

    • After battery is removed, you will move to the touchpad.

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  11. Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: 步骤 10 中的图像 1，1

    • Before removing touchpad you will have to disconnect it from the circuit board using a nylon spudger.

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  12. Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: 步骤 11 中的图像 1，2 Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: 步骤 11 中的图像 2，2

    • Remove all the screws holding the touchpad down.

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  13. Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement, Circut Board: 步骤 12 中的图像 1，1

    • Once fan and battery are removed, you are finally able to fully access the circuit board.

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  14. Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: 步骤 13 中的图像 1，2 Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: 步骤 13 中的图像 2，2

    • Disconnect the touchpad cord from the circuit board using a nylon spudger.

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  15. Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: 步骤 14 中的图像 1，1

    • Then you will lift up the flap that holds these wires down.

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  16. Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: 步骤 15 中的图像 1，3 Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: 步骤 15 中的图像 2，3 Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: 步骤 15 中的图像 3，3

    • After the flap is opened then you will have to go and remove all the screws holding the circuit board to the computer.

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  17. Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: 步骤 16 中的图像 1，1

    • After the screws are removed from the circuit board, you will have to remove these last screws to remove it completely.

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  18. Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: 步骤 17 中的图像 1，1

    • The circuit board is completely removed.

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结论

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

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