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  1. Lenovo YOGA 730-15IKB Fingerprint Reader Replacement, Bottom Cover: Schritt 1, Bild 1 von 2 Lenovo YOGA 730-15IKB Fingerprint Reader Replacement, Bottom Cover: Schritt 1, Bild 2 von 2
    • Turn off the computer and unplug the charger before going any further.

    • Flip the laptop over so you can see the underside.

    • Remove the ten 7mm T5 Torx screws.

  2. Lenovo YOGA 730-15IKB Fingerprint Reader Replacement: Schritt 2, Bild 1 von 2 Lenovo YOGA 730-15IKB Fingerprint Reader Replacement: Schritt 2, Bild 2 von 2
    • Pry up the bottom cover with an opening tool.

    • Start at the front edge of the cover and make your way along the sides.

  3. Lenovo YOGA 730-15IKB Fingerprint Reader Replacement: Schritt 3, Bild 1 von 1
    • Pull the bottom cover up and away from the back hinges.

  4. Lenovo YOGA 730-15IKB Fingerprint Reader Replacement, Battery: Schritt 4, Bild 1 von 3 Lenovo YOGA 730-15IKB Fingerprint Reader Replacement, Battery: Schritt 4, Bild 2 von 3 Lenovo YOGA 730-15IKB Fingerprint Reader Replacement, Battery: Schritt 4, Bild 3 von 3
    • Disconnect the battery from the motherboard by gently pulling the battery cable using your fingers or a pair of tweezers.

    • Pull parallel to the battery, not straight up.

    • Unplug the cable gently as the eight wires on the connector are very small and delicate.

  5. Lenovo YOGA 730-15IKB Fingerprint Reader Replacement: Schritt 5, Bild 1 von 2 Lenovo YOGA 730-15IKB Fingerprint Reader Replacement: Schritt 5, Bild 2 von 2
    • Remove the four 4mm Phillips #1 screws securing the battery.

  6. Lenovo YOGA 730-15IKB Fingerprint Reader Replacement: Schritt 6, Bild 1 von 1
    • Lift the battery up and out of the chassis.

    • Handle the battery carefully. Touching the terminal may cause electric shock. Puncturing the battery may cause it to catch fire.

  7. Lenovo YOGA 730-15IKB Fingerprint Reader Replacement, Left Fan: Schritt 7, Bild 1 von 1
    • When the laptop is upside down, the left fan is on the right side of the laptop near the wireless card and the SSD.

    • Remove the black and white antenna wires from the groove on the right side of the fan.

  8. Lenovo YOGA 730-15IKB Fingerprint Reader Replacement: Schritt 8, Bild 1 von 2 Lenovo YOGA 730-15IKB Fingerprint Reader Replacement: Schritt 8, Bild 2 von 2
    • Disconnect the fan cable. Pull the wire toward the right side of the laptop while wiggling to loosen the connection.

    • You can also use the white tabs on the connector to push the cable free.

  9. Lenovo YOGA 730-15IKB Fingerprint Reader Replacement: Schritt 9, Bild 1 von 2 Lenovo YOGA 730-15IKB Fingerprint Reader Replacement: Schritt 9, Bild 2 von 2
    • Remove two 4mm Phillips #1 screws.

  10. Lenovo YOGA 730-15IKB Fingerprint Reader Replacement: Schritt 10, Bild 1 von 1
    • Pull the fan up and towards the front of the laptop.

  11. Lenovo YOGA 730-15IKB Fingerprint Reader Replacement, Right Fan: Schritt 11, Bild 1 von 1
    • When the laptop is upside down, the right fan is on the left side of the laptop near the large metal RAM cover.

    • Disconnect the fan cable. Pull the wire toward the back of the laptop while wiggling to loosen the connection.

    • You can also use the white tabs on the connector to push the cable free.

  12. Lenovo YOGA 730-15IKB Fingerprint Reader Replacement: Schritt 12, Bild 1 von 2 Lenovo YOGA 730-15IKB Fingerprint Reader Replacement: Schritt 12, Bild 2 von 2
    • Remove two 4mm Phillips #1 screws.

  13. Lenovo YOGA 730-15IKB Fingerprint Reader Replacement: Schritt 13, Bild 1 von 1
    • Pull the fan up and towards the front of the laptop.

  14. Lenovo YOGA 730-15IKB Fingerprint Reader Replacement, Motherboard: Schritt 14, Bild 1 von 3 Lenovo YOGA 730-15IKB Fingerprint Reader Replacement, Motherboard: Schritt 14, Bild 2 von 3 Lenovo YOGA 730-15IKB Fingerprint Reader Replacement, Motherboard: Schritt 14, Bild 3 von 3
    • Remove the fingerprint reader ribbon cable located at the bottom left of the motherboard.

    • Pull up on the black tab on the connector.

    • The ribbon cable should easily pull out of the connector.

  15. Lenovo YOGA 730-15IKB Fingerprint Reader Replacement: Schritt 15, Bild 1 von 2 Lenovo YOGA 730-15IKB Fingerprint Reader Replacement: Schritt 15, Bild 2 von 2
    • Remove the three other ribbon cables at the lower edge of the motherboard.

    • For each, lift up the black tab on the connector.

    • The ribbon cables should easily pull out of the connectors.

  16. Lenovo YOGA 730-15IKB Fingerprint Reader Replacement: Schritt 16, Bild 1 von 3 Lenovo YOGA 730-15IKB Fingerprint Reader Replacement: Schritt 16, Bild 2 von 3 Lenovo YOGA 730-15IKB Fingerprint Reader Replacement: Schritt 16, Bild 3 von 3
    • Disconnect the speaker cable by pulling the wire towards the front of the laptop.

    • You can also use the white tabs on the connector to push the cable free.

  17. Lenovo YOGA 730-15IKB Fingerprint Reader Replacement: Schritt 17, Bild 1 von 1
    • Remove the sticky tape from the top of the wireless card.

  18. Lenovo YOGA 730-15IKB Fingerprint Reader Replacement: Schritt 18, Bild 1 von 3 Lenovo YOGA 730-15IKB Fingerprint Reader Replacement: Schritt 18, Bild 2 von 3 Lenovo YOGA 730-15IKB Fingerprint Reader Replacement: Schritt 18, Bild 3 von 3
    • Pull the black and white antenna wires off of the wireless card.

    • For reassembly, the white wire connects to the right terminal marked "1." The black wire connects to the left terminal marked "2."

  19. Lenovo YOGA 730-15IKB Fingerprint Reader Replacement: Schritt 19, Bild 1 von 2 Lenovo YOGA 730-15IKB Fingerprint Reader Replacement: Schritt 19, Bild 2 von 2
    • Pull up on the thick gray display cable near the back of the laptop to disconnect the display.

  20. Lenovo YOGA 730-15IKB Fingerprint Reader Replacement: Schritt 20, Bild 1 von 3 Lenovo YOGA 730-15IKB Fingerprint Reader Replacement: Schritt 20, Bild 2 von 3 Lenovo YOGA 730-15IKB Fingerprint Reader Replacement: Schritt 20, Bild 3 von 3
    • The charger port is connected to the computer by a cable at the top left of the motherboard.

    • Disconnect the cable by pulling the bundle of wires firmly toward the back of the laptop.

    • The cable requires some force to remove. Make sure you do not damage the connector or cable.

  21. Lenovo YOGA 730-15IKB Fingerprint Reader Replacement: Schritt 21, Bild 1 von 2 Lenovo YOGA 730-15IKB Fingerprint Reader Replacement: Schritt 21, Bild 2 von 2
    • Remove four 4mm Phillips #1 screws.

  22. Lenovo YOGA 730-15IKB Fingerprint Reader Replacement: Schritt 22, Bild 1 von 1
    • Pull the motherboard up out of the laptop chassis.

    • If you are replacing the motherboard, make sure to remove the SSD, wireless card, heat sink, and extra RAM. Transfer these components to the new motherboard.

  23. Lenovo YOGA 730-15IKB Fingerprint Reader Replacement, Fingerprint Reader: Schritt 23, Bild 1 von 2 Lenovo YOGA 730-15IKB Fingerprint Reader Replacement, Fingerprint Reader: Schritt 23, Bild 2 von 2
    • Remove one 2mm Phillips #1 screw.

  24. Lenovo YOGA 730-15IKB Fingerprint Reader Replacement: Schritt 24, Bild 1 von 1
    • Remove the small metal plate from above the reader.

    • The ribbon should be kept in case the new fingerprint reader doesn't come with a new ribbon to connect it to the motherboard.

  25. Lenovo YOGA 730-15IKB Fingerprint Reader Replacement: Schritt 25, Bild 1 von 1
    • Pull the fingerprint reader up out of the chassis.

Abschluss

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

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Cal Poly, Team S1-G6, White Winter 2020 Mitglied von Cal Poly, Team S1-G6, White Winter 2020

CPSU-WHITE-W20S1G6

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