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Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement

Introduction

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

What you need

  1. Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement, Battery: step 1, image 1 of 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: step 2, image 1 of 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: step 3, image 1 of 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: step 4, image 1 of 2 Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: step 4, image 2 of 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: step 5, image 1 of 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: step 6, image 1 of 1

    • Remove all screws securing the fan to the laptop.

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  8. Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: step 7, image 1 of 1

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

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  9. Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: step 8, image 1 of 1

    • Now the fan is completely removed.

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  10. Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement, Touchpad: step 9, image 1 of 1

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

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  11. Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: step 10, image 1 of 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: step 11, image 1 of 2 Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: step 11, image 2 of 2

    • Remove all the screws holding the touchpad down.

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  13. Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement, Circut Board: step 12, image 1 of 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: step 13, image 1 of 2 Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: step 13, image 2 of 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: step 14, image 1 of 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: step 15, image 1 of 3 Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: step 15, image 2 of 3 Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: step 15, image 3 of 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: step 16, image 1 of 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: step 17, image 1 of 1

    • The circuit board is completely removed.

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Conclusion

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

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