Question about Texas Instruments TI-89 Calculator

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Is it possible to replace the screen of a TI-89? Where do I find a replacement? My screen is shattered, but the internal components still seem to work. Is there a simple plug-and-play solution, or does it require advanced soldering skills?

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I bought a new calculator.

Posted on Aug 03, 2009

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1 Answer

Can i replace my ti-89 screen for a ti-83 screen? is it the same?


No. The screens have different resolutions and are not interchangeable.

Nov 05, 2012 | Texas Instruments TI-89 Calculator

1 Answer

The screen on my TI-89 Titanium turned blue after replacing batteries? How do I fix this? It turns on and off but does not respond to any other buttons.


If you cannot see anything on the screen, you may need to adjust the graphing TI 89 Titanium calculator contrast :

1.To darken the screen, press and release 2nd key, and then press and hold up-arrow key until the display is sufficiently dark.

2. To lighten the screen, press and release 2nd key, and then press and hold down-arrow key until the display is sufficiently light.

Sep 01, 2012 | Texas Instruments TI-89 Calculator

1 Answer

Ti-89 titanium


Having gone over a month with no response, I assume this is no longer a problem.

Jun 26, 2010 | Texas Instruments TI-89 Calculator

1 Answer

I have a ti-83 plus and i had it since the 9th grade. I am now in the 12th and it suddenly stopped working...it wont come on. what should i do


Your solar cell battery may have malfunctioned or if your system experienced shock, i.e being dropped suddenly then that could also compromise is internal components. Check your batteries, if not You may need to replace the unit

Nov 13, 2009 | Texas Instruments TI-89 Calculator

1 Answer

Ti-89 won't turn on -replaced AAA batteries -replaced backup battery -pressed left, right, 2nd, on at once no response


TI calculators have an annoying habit of dimming the screen when the batteries are changed so that it appears as if the calculator isn't turning on at all. Turn the calculator on (or at least press the ON key). Press and release the 2ND key. Press and hold the Up-arrow key for a few seconds and see whether the screen becomes legible.

Nov 09, 2009 | Texas Instruments TI-89 Calculator

1 Answer

Ti 89 detected but couldn't get status


Hello,
Here is what the FAQ and Knowledge Base area of the TI site has to say about the problem you are having. Hope it helps.

How do I correct the error message "TI-83 Plus or TI-89 detected, but could not get status" using the TI Connect software for Windows®?

The Operating System (OS) will need to be updated on the TI-83 Plus family or TI-89 calculator in order for the TI Connect software to detect the status. Try the following procedure to install the OS from the TI-83 Plus and TI-89 Boot Screen. Make sure TI Connect 1.6 is installed on the PC.

If using a TI-89 calculator:
• Connect the TI Connectivity cable to the TI-89 calculator and the computer.
• Do not start the TI Connect software.
• Download the TI-89 v2.09 OS onto the PC's desktop.
**Force the TI-89 into the "Boot screen" (see instructions below)**
• "Press I to install..." (press the [9] key).
• Click on Start >> Programs >> TI Tools >> TI Connect >> TI OSDownloader.
• Follow the on-screen directions to install OS version 2.09.
The download should begin.
**Steps for Boot Screen:**
• Take one AAA battery out, press and hold down the [APPS] key while reinserting the battery to force device into the Boot Code screen.
• "Press I to install..." will appear.
Once the OS has completed installation, the TI Connect software will be able to detect the TI-89.

Oct 31, 2009 | Texas Instruments TI-89 Calculator

1 Answer

Half my TI-89 calculator screen is blank. Do you know if you can buy a replacement LCD?


Hello,
You can contact ti-cares@ti.com or www.ti.com/calc by email to inquire about where you can buy a screen.

Hope it helps.

Oct 24, 2009 | Texas Instruments TI-89 Calculator

2 Answers

TI89 batteries rusted


you need to replace all the battery leads in there but yes you can revive this just do to radio shack and by the battery leads pop open that device and solder the new leads in.. if you do not know how to solder then it can get trickey..

Oct 03, 2009 | Texas Instruments TI-89 Calculator

1 Answer

When I turn the switch on, ti-89 titanium does not turn on.


If you connect calculator to computer using Ti connect device explorer you might be able to see what files are on the calculator. I don't know if you downloaded from the web but, 3rd party programs and shells tent to miss up the calculator. This would able you to delete out possible problems which could be re installed later.

Sep 22, 2009 | Texas Instruments TI-89 Calculator

2 Answers

Ti-89 Titanium screen


Mine is the same, I Called TI and they said they would replace the calculator for $75 if I sent the one I have in now even though it doesnt hava a warranty so the answer would be $75

May 30, 2008 | Texas Instruments TI-89 Calculator

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