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TI-89 Titanium Power Button Replacement

What you need

    1. TI-89 Titanium Power Button Replacement, Power Button: step 1, image 1 of 1
      • Remove the six T6 screws from the back of the calculator.

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    2. TI-89 Titanium Power Button Replacement: step 2, image 1 of 1
      • Remove the battery cover.

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    3. TI-89 Titanium Power Button Replacement: step 3, image 1 of 1
      • Unscrew the Phillips screw on the internal battery cover.

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    4. TI-89 Titanium Power Button Replacement: step 4, image 1 of 1
      • Using a spudger or similar prying tool carefully pop the back of the calculator off.

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    5. TI-89 Titanium Power Button Replacement: step 5, image 1 of 1
      • Remove the back of the calculator.

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    6. TI-89 Titanium Power Button Replacement: step 6, image 1 of 1
      • Remove the six Phillips head screws from the circuit board.

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    7. TI-89 Titanium Power Button Replacement: step 7, image 1 of 1
      • Remove the circuit board and the attached display screen. Make sure not to damage the circuit board.

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    8. TI-89 Titanium Power Button Replacement: step 8, image 1 of 1
      • Peel back the rubber grommet sheet.

      • Make sure that the buttons remain attached the the rubber grommet as you remove it.

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    9. TI-89 Titanium Power Button Replacement: step 9, image 1 of 1
      • Remove and replace the On button.

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Conclusion

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

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2 other people completed this guide.

Dan Stahl

Member since: 10/01/17

156 Reputation

1 Guide authored

Team

1 Guide Comment

Thank you, fixed my sticky keys / juice spill damage.

Martin Såsser - Reply Share

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