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Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement

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

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  1. Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement, Battery: crwdns2935265:01crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • 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: crwdns2935265:02crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • 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: crwdns2935265:03crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

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

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  4. Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: crwdns2935265:04crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: crwdns2935265:04crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • 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: crwdns2935265:05crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • 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: crwdns2935265:06crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Remove all screws securing the fan to the laptop.

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  8. Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: crwdns2935265:07crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

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

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  9. Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: crwdns2935265:08crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Now the fan is completely removed.

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  10. Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement, Touchpad: crwdns2935265:09crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

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

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  11. Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: crwdns2935265:010crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • 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: crwdns2935265:011crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: crwdns2935265:011crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Remove all the screws holding the touchpad down.

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  13. Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement, Circut Board: crwdns2935265:012crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • 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: crwdns2935265:013crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: crwdns2935265:013crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • 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: crwdns2935265:014crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • 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: crwdns2935265:015crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: crwdns2935265:015crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Lenovo IdeaPad FLEX 4-1580 Circuit Board Replacement: crwdns2935265:015crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • 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: crwdns2935265:016crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • 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: crwdns2935265:017crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • The circuit board is completely removed.

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

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Matthew Hurtt

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The Citadel Military College of South Carolina, Team S2-G3, Eggleston Fall 2018 crwdns2935289:0The Citadel Military College of South Carolina, Team S2-G3, Eggleston Fall 2018crwdne2935289:0

CMCSC-EGGLESTON-F18S2G3

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