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Nokia E90 QWERTY Keyboard Replacement

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  1. Nokia E90 QWERTY Keyboard Replacement, Battery Cover and Battery: crwdns2935265:01crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • In order to remove the back cover, you must press the indicated button.

  2. Nokia E90 QWERTY Keyboard Replacement: crwdns2935265:02crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Nokia E90 QWERTY Keyboard Replacement: crwdns2935265:02crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • With the button pressed, apply light pressure and slide the back cover off.

    • This will allow you to access the battery

  3. Nokia E90 QWERTY Keyboard Replacement: crwdns2935265:03crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • In order to remove the battery, pull it out from the same side that the rubber button is on.

  4. Nokia E90 QWERTY Keyboard Replacement, Back Cover: crwdns2935265:04crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Nokia E90 QWERTY Keyboard Replacement, Back Cover: crwdns2935265:04crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Nokia E90 QWERTY Keyboard Replacement, Back Cover: crwdns2935265:04crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • Using a plastic opening tool, separate the back cover from the phone.

  5. Nokia E90 QWERTY Keyboard Replacement: crwdns2935265:05crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Nokia E90 QWERTY Keyboard Replacement: crwdns2935265:05crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Continue along the edge with the plastic opening tool.

  6. Nokia E90 QWERTY Keyboard Replacement: crwdns2935265:06crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Nokia E90 QWERTY Keyboard Replacement: crwdns2935265:06crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Nokia E90 QWERTY Keyboard Replacement: crwdns2935265:06crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • Gently, remove the back cover.

  7. Nokia E90 QWERTY Keyboard Replacement, QWERTY Keyboard: crwdns2935265:07crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Nokia E90 QWERTY Keyboard Replacement, QWERTY Keyboard: crwdns2935265:07crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Nokia E90 QWERTY Keyboard Replacement, QWERTY Keyboard: crwdns2935265:07crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • Unscrew the indicated screws using the T5 screwdriver.

  8. Nokia E90 QWERTY Keyboard Replacement: crwdns2935265:08crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Nokia E90 QWERTY Keyboard Replacement: crwdns2935265:08crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Open the phone up and use the plastic opening tool to remove the cover to the keyboard.

    • Be careful not to break the plastic during this step; do your best not to force anything.

  9. Nokia E90 QWERTY Keyboard Replacement: crwdns2935265:09crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Nokia E90 QWERTY Keyboard Replacement: crwdns2935265:09crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • The button board will be loose once the cover is removed.

    • Lift it up to reveal the sensor board.

  10. Nokia E90 QWERTY Keyboard Replacement: crwdns2935265:010crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Nokia E90 QWERTY Keyboard Replacement: crwdns2935265:010crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • With the T5 Screwdriver, remove the marked screws.

  11. Nokia E90 QWERTY Keyboard Replacement: crwdns2935265:011crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Nokia E90 QWERTY Keyboard Replacement: crwdns2935265:011crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • With the screws removed, the sensor board should be free to flip up.

  12. Nokia E90 QWERTY Keyboard Replacement: crwdns2935265:012crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Nokia E90 QWERTY Keyboard Replacement: crwdns2935265:012crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Disconnect the wire with the plastic opening tool.

  13. Nokia E90 QWERTY Keyboard Replacement: crwdns2935265:013crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Nokia E90 QWERTY Keyboard Replacement: crwdns2935265:013crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Nokia E90 QWERTY Keyboard Replacement: crwdns2935265:013crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • Remove the screws marked.

    • The Screw on the left is located underneath the cable.

    • With those screws removed, the circuit board and sensor board will be detached from the rest of the phone.

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

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Cameron Weinberg

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Cal Poly, Team 18-21, Garner Spring 2011 crwdns2935289:0Cal Poly, Team 18-21, Garner Spring 2011crwdne2935289:0

CPSU-GARNER-S11S18G21

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