Problem with TI89 Graphing Calculator - Solutions?

  • Context: Calculators 
  • Thread starter Thread starter tandoorichicken
  • Start date Start date
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Discussion Overview

The discussion revolves around issues with a TI89 graphing calculator, specifically concerning screen degradation and potential solutions. Participants explore the problem of a malfunctioning display, warranty options, and whether to repair or replace the device.

Discussion Character

  • Technical explanation, Debate/contested, Meta-discussion

Main Points Raised

  • One participant reports that their calculator's screen is showing blue bands and has a portion that is not displaying, seeking temporary solutions.
  • Another participant suggests that the issue may be due to a faulty seal on the LCD display, indicating that replacing the display would be necessary for a fix.
  • A different participant questions whether it would be more practical to purchase a new calculator instead of repairing the current one.
  • Another response advises checking warranty information, suggesting that if the calculator is still under warranty, it could be repaired or replaced at no cost, recommending to hold off on buying a new one for now.

Areas of Agreement / Disagreement

Participants express differing views on whether to repair the existing calculator or to buy a new one. Some suggest exploring warranty options while others lean towards replacement.

Contextual Notes

There is uncertainty regarding the exact cause of the screen issue and the effectiveness of potential temporary solutions. The discussion does not resolve whether repair or replacement is the better course of action.

Who May Find This Useful

Users experiencing similar issues with TI89 calculators, those interested in warranty processes for electronic devices, and individuals considering repair versus replacement options for malfunctioning technology.

tandoorichicken
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Hello.

My graphing calculator's screen is degenerating. Up near the top I get blue bands which eventually fade to nothingness, and its spreading downward. Right now the top fifth of my screen is missing. I've only had this calculator for about three years now. I was wondering if anyone else has had this problem and if there are any temporary solutions until I get a chance to call TI support.
 
Computer science news on Phys.org
The seal on the lcd display went bad.
You would have to replace the display to fix it.
 
So... I'm probably better off just getting a new one right?
 
if you stil have the paperwork that came with it you should be able to find some warranty information. it should still be under warranty so if you can just make that one work until the end of the school year or whatever you can just send it in and they should replace it or fix it for free. i wouldn't spend money buying a new one just yet.
 

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