iFixit - Answers With Device "Texas Instruments Calculators"

Texas Insturments TI-84 Plus Color Silver Edition: Keeps Turning Off and On, Even after charging

Sun, 08 Dec 2019 20:53:57 -0700

My TI-84 Plus C silver edition keeps flashing on and off, but won’t full turn on even after I fully charge it. I don’t know what this is happening.

⟐ Answer edited december 08, 2019 at 20:53 MST

Texas Instruments TI-Nspire CX: Why is my screen lit up , but won't let me use the calculator?

Sun, 08 Dec 2019 20:38:42 -0700

I haven’t used my Ti-nspire in a while, and I plugged it in to charge it today and the screen will only light up white. But, I have tried to reset it and also take the battery out and it still won’t work.

⟐ Answered december 08, 2019 at 20:38 MST

TI-84 Plus CE: Ti84 Plus CE new screen not working correctly.

Wed, 04 Dec 2019 23:57:09 -0700

So i recently broke my LCD screen on my TI84 and I purchased this from aliexpress:

https://ar.aliexpress.com/item/ips-2-8-t...

I installed it on my calculator and I can see that the back light is lit but my calculator screen is completely black.

⟐ Answer deleted december 04, 2019 at 23:57 MST

Texas Instruments TI-83 Plus: My screen is dimming when lots of pixels are dark, how do I fix it?

Wed, 04 Dec 2019 11:15:12 -0700

The screen on my TI-83 keeps becoming dim when I rapidly type numbers, or go into certain things like the finance app. I think it's because there are too many pixels that are black that it seems to refuse to show up. Is there a way to fix it without opening it up, or do I have to order a replacement screen?

⟐ Answer accepted december 04, 2019 at 11:15 MST

TI-89 Titanium: Original TI-89 enter key not working

Sun, 17 Nov 2019 17:48:22 -0700

I have an original TI-89 which is kind of corroded on the inside. The enter key worked just fine a little while ago, but after taking it apart and carefully back together, all the other buttons work, just not the enter key. Any ideas on repair? Should I just get another one?

⟐ Commented november 17, 2019 at 17:48 MST

Texas Instruments TI-83: Why won't my Ti83 give me a Lin reg answer

Tue, 22 Oct 2019 09:13:24 -0700

My Ti83 will not produce a Linreg answer

⟐ Answered oktober 22, 2019 at 9:13 MST

TI-84 Plus CE: My Screen is having some pretty bad display issues.

Mon, 23 Sep 2019 12:11:35 -0700

So I’ve had this TI 84 Plus CE for less than 24 hrs and this happens. Literally happened in the middle of doing matrices. Tried to see if doing the LCD test would fix this with no luck. Hasn’t been dropped or banged around; considering it cost me $150 I treat it better than family. Any suggestions would be greatly appreciated.

⟐ Answer edited september 23, 2019 at 12:11 MST

TI-84 Plus CE: My calculator battery life indicator isn't draining

Tue, 17 Sep 2019 13:51:41 -0700

My ti-84 ce plus has been glitching up lately, first it was abad battery, but now it has the same symptom still, i think something may have corrupted, the battery life indicator in the top right corner won’t drain

⟐ Answer edited september 17, 2019 at 13:51 MST

TI-84 Plus: Calculator doesn't turn on, even with new batteries.

Sun, 25 Aug 2019 08:37:18 -0700

It’s definitely not a screen brightness issue. Once, it started working after I switched batteries around a couple times and shook the calculator, but became impossible to turn on again the next day.

⟐ Answer accepted augustus 25, 2019 at 8:37 MST

TI-84 Plus CE: My ti-84 plus ce turns off on bright white screen?

Fri, 09 Aug 2019 22:49:07 -0700

I cannot find my problem anywhere in the forums

when i turn it off it shows blank bright white screen

My Texas instrument calculator TI-84 plus CE Works excellent except for when you turn it off it goes off on a blank white screen .

when you turn it on it goes on normally however, when it is on you cannot adjust the contrast or the brightness of the screen, you cannot dim it or even make it more brighter .

please take note that all buttons are functioning properly

and I have tried everything

hard reset pressing second delete and back reset button

also trying to reinstall OS didn't work

also try to clear memory several times same thing

remove the battery for more than 10 minutes then put it back same thing

also try the self test the brightness indicator changes values on the screen but still do not dim or brighten

please advise urgent thank you

⟐ Answer unaccepted augustus 09, 2019 at 22:49 MST

TI-84 Plus Silver Edition: Texas Instruments 84 Plus/84 Plus SE Calculators

Fri, 02 Aug 2019 11:52:11 -0700

Does anyone know of someone who fixes these? Either from a shop or out of their home? I’m looking for someone who repairs these. Thanks in advance.

⟐ Answer accepted augustus 02, 2019 at 11:52 MST

Texas Instruments TI BA II Plus: I have Cracked my Screen for Ba 2 plus can I get it replaced?

Sat, 27 Jul 2019 10:05:24 -0700

I have Cracked my Screen for Ba 2 plus can I get it replaced ?

⟐ Answer accepted juli 27, 2019 at 10:05 MST

Texas Instruments Calculators: Where to find replacement screens for TI-30XB Multiveiw?

Mon, 22 Jul 2019 04:06:03 -0700

So I come to own several Texas instruments TI-30XB calculators that all have broken screens, I have been trying to find replacement screens but cannot find any. Does anyone know where i could source some replacements?

⟐ Comment deleted juli 22, 2019 at 4:06 MST

TI-84 Plus CE: I push in to the power of? it continues with the rest of equation

Tue, 09 Jul 2019 18:11:36 -0700

when I push in to the power of? it continues with the rest of equation staying at the Power of…How do i go back to finishing the equation without staying in the “power to” mode?

⟐ Edited juli 09, 2019 at 18:11 MST

Texas Instruments TI-30Xa: How to get it to shut down when it won't shut down?

Thu, 27 Jun 2019 06:17:15 -0700

Texas Instruments TI-30Xa Scientific Calculator has no red band or anything like that going through it it is stuck on zero and it will not shut off at all . How do I get it to shut shut off so it does not run down the batteries in it?

⟐ Commented juni 27, 2019 at 6:17 MST

Texas Instruments TI-83 Plus: What is this missing component on the logic board?

Sat, 06 Apr 2019 20:02:59 -0700

Opened up my TI-83 Plus calculator (its an older model: 8TA837MB-30B). The board says TI-83 (F) on it. When I opened it, an inductor in the L6 slot was missing. This is located near the I/O jack to connect to the computer. A commercial picture of the board is shown below with where the L6 inductor is supposed to be. I just can’t find out what value of that inductor is so I can replace it. Any help would be much appreciated. I’m doing this more for soldering practice rather than just buy a new board and replace it. Thanks!

⟐ Answer accepted april 06, 2019 at 20:02 MST

TI-84 Plus CE: Half of my screen will not work it is blank

Sat, 06 Apr 2019 18:55:22 -0700

I took it out of my backpack and it had very little charging so I put it in charging after that half of the screen was blank

⟐ Answered april 06, 2019 at 18:55 MST

Texas Instruments Calculators: Can I repair a Texas instruments TI-5135

Wed, 13 Mar 2019 15:44:00 -0700

The calculator works fine the printer does not work well. Probably need a new print head

⟐ Answer edited maart 13, 2019 at 15:44 MST

Texas Instruments Calculators: Can I get a TI5135 fixed

Sat, 09 Mar 2019 23:18:30 -0700

my TI5135 needs a new print head

⟐ Marked as duplicate maart 09, 2019 at 23:18 MST

TI-84 Plus: My calculator sometimes turns on an works fine, other times doesn't

Sun, 10 Feb 2019 20:28:25 -0700

My calculator sometimes turns on and works fine. However, other times does not turn on, it’s not a bettery problem, I think it might be a screen problem as sometimes when i press the ON button, lines appear and disapear quickly on the screen. What can I do or does is it possible to repair?

⟐ Answered februari 10, 2019 at 20:28 MST