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Speziell für diesen Teardown benötigte Werkzeuge

Einleitung

Provided is an exploded view of the TI-92 calculator. All dis-assembled components are the back-side of the parts.

Dieser Teardown ist keine Reparaturanleitung. Um dein Texas Instruments TI-92 zu reparieren, verwende unsere Fehlerbehebungsseite.

  1. Texas Instruments TI-92 Teardown, Texas Instruments TI-92 Teardown: Schritt 1, Bild 1 von 1
    • Remove the protective cover. This will easily unsnap from the main body.

  2. Texas Instruments TI-92 Teardown: Schritt 2, Bild 1 von 1
    • Slide the tab located at the top of the calculator to the unlocked position.

  3. Texas Instruments TI-92 Teardown: Schritt 3, Bild 1 von 1
    • Slide the back cover down, and then pull the back plate away from the calculator.

  4. Texas Instruments TI-92 Teardown: Schritt 4, Bild 1 von 1
    • Unscrew the back-up battery cover. (1 screw)

  5. Texas Instruments TI-92 Teardown: Schritt 5, Bild 1 von 1
    • Remove all visible screws.

    • Note that there are more screws than shown in this picture (16 in total). You MUST remove them ALL.

  6. Texas Instruments TI-92 Teardown: Schritt 6, Bild 1 von 1
    • Keeping the front faceplate FACE DOWN on the work surface, lift the circuit board AND the plastic backing up and away from the faceplate.

  7. Texas Instruments TI-92 Teardown: Schritt 7, Bild 1 von 1
    • These two components are loosely attached by the rectangular module just below the back-up battery.

  8. Texas Instruments TI-92 Teardown: Schritt 8, Bild 1 von 1
    • The warning label next to this module reads "Do not remove the rectangular module located under the test access panel as it is required for proper product operation!"

  9. Texas Instruments TI-92 Teardown: Schritt 9, Bild 1 von 1
    • The rubber mat in back of the faceplate may be removed, exposing all 77 individual plastic keys.

    • CAUTION: These keys are loosely held in by gravity and will fall out if the faceplate is tilted to any extreme.

  10. Texas Instruments TI-92 Teardown: Schritt 10, Bild 1 von 1
    • The device has now been separated into as many component parts as intended by the manufacturer.

Team

Cal Poly, Team 15-51, Garner Spring 2010 Mitglied von Cal Poly, Team 15-51, Garner Spring 2010

CPSU-GARNER-S10S15G51

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