Question about Texas Instruments TI-83 Plus Calculator

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Ti-83 graphing calculator schematics

Schematics to repair a TI-83 caculator

Posted by Anonymous on


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6ya staff

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Posted on Jan 02, 2017



  • 1 Answer

SOURCE: can not use graph function

How do I fix my Ti 83 calculator's window range error and do the graph?Because without that fixed I can't do my graph atall.

Posted on Feb 09, 2009


Chris P.

  • 69 Answers

SOURCE: How do I graph parabolas?

Parabolas are forms of the base equation X^2. So press the [Y=] key, and then type in the variation of x squared that you want

Posted on May 11, 2009


  • 8081 Answers

SOURCE: Screen obstruction TI-83 Plus Graphing Calculator

The liquid crystal is damaged. I suppose the screen can be replaced. Check with Texas Instruments resellers (usually academic bookstores): they may be able to tell you where you can have the calculator serviced.

You can post an ad on the college bulletin board
TI83Plus Wanted
OK for batteries to be dead
But calculator must be alive.

Hope it helps.

Posted on Sep 14, 2009


  • 8081 Answers

SOURCE: evaluate the sixth root of 1048 on a TI-83


Posted on Oct 09, 2009


  • 8081 Answers

SOURCE: ERR: INVALID DIM displayed on graphing calculator

The solution for the problem is simple. When you use the calculator to create statistical graphs, it is configured to accommodate the specificities of the problem. However that configuration remains set after you terminate the problem. So when you try to use the calculator to do other problems it uses the stored configuration parameters, which may be incompatible with the new problem. In particular, list of paired-variables must have the same dimensions: There must be the same number of elements in each list.

To make a long story short, you should make it a habit to reset the Ram every time you want to do a new problem. If for reasons of you own you do not want to reset the Ram, you can prevent this type of errors from occurring. This is how you do it.

  1. Press [2nd][Y=] (STATPLOT)
  2. Choose option [4:PlotsOff][ENTER]. Screen displays Done
  3. Press [2nd][0] (CATALOG)
  4. Press [PGRM] (C) to jump to first command that starts with c.
  5. Use arrow to scroll down to ClrAllLists, select it [ENTER]
  6. Calculator displays Done
  7. Start the new problem
To reset the Ram press [2nd][+] (MEM) [7:Reset][1:All Ram][2:Reset]. Press [CLEAR] to erase the Ram Cleared message.

Posted on Jan 16, 2010

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1 Answer

How do i get inv on my TI-84 Plus caculator

To get the inverse trigonometric functions press the 2nd key then the trig function key. If you'll look at the key legends above the SIN, COS, and TAN keys you'll see the standard math notations for their inverse function.

Apr 05, 2012 | Texas Instruments TI-84 Plus Calculator

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How can i get a maual to a ti83 plus caculator

You can download the guidebook from the manufacturer's web site at

Aug 30, 2011 | Texas Instruments TI-83 Plus Calculator

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Fractions on my texas tI-83

You get access the command by pressing [MATH][1: |->Frac].
If you want enter a fraction and keep it as a fraction (albeit a reduced one)
key in the number then the sequence [MATH][1: |->Frac]., then [ENTER].

Practice : 27/48 [MATH][1: |->Frac] [=] gives the reduced form 9/16.
While this fraction is still in [ANS] memory, you can press [MATH][2: |->Dec] [=] to get the decimal value 0.5625
Hope it helps.

Nov 01, 2009 | Texas Instruments TI-83 Plus Calculator

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Battery bracket snapped off

Conatct by E-mail or, they should be able to tell you where to have the calculator repaired.
Hope it helps.

Oct 15, 2009 | Texas Instruments TI-83 Plus Calculator

1 Answer

Where can i get it repaired? Texas Instruments TI-83 plus

Send an E-mail to .They will be able to tell you where you can have calculator repaired.
Hope it helps

Sep 25, 2009 | Texas Instruments TI-83 Plus Calculator

2 Answers

My TI-83 Plus Calculator will not turn on

This is from TI FAQS:

Solution 11900: Troubleshooting a TI Graphing Calculator That Will Not Turn On.

For the TI-83 Plus Family, TI-84 Plus Family:
Caution: The resets described in these troubleshooting steps will cause a loss of applications, programs and data. If at all possible please create a backup using TI Connect™ first.
  1. Try a new set of AAA batteries.
  2. Adjust the contrast by pressing and releasing the [2nd] key followed by pressing and releasing the up arrow; repeat as necessary. To adjust or lighten the display, use the down arrow.
  3. Remove one of the AAA batteries. Press and hold the [CLEAR] key. While holding [CLEAR], reinsert the AAA battery and then turn the calculator on. The calculator should display the message "RAM Cleared". Release the [CLEAR] key and then press it one more time to remove the message.
  4. Remove one of the AAA batteries. Press and hold the [DEL] key. While holding [DEL], reinsert the AAA battery and then turn the calculator on. The calculator should display "Waiting...Please install calculator software now". Follow the instructions for the TI-83 family or TI-84 Plus family to reinstall the calculator operating system.
  5. Remove all of the batteries including the round lithium battery for 5 minutes. After the 5 minute period, reinsert all of the batteries and turn the calculator on. Adjust the contrast if necessary.

Aug 06, 2009 | Texas Instruments TI-83 Plus Calculator

1 Answer

TI-83 Plus Silver Edition problem

Use a paperclip (tiny hole on back of caculator) and reset.


Sep 16, 2008 | Texas Instruments Office Equipment &...

1 Answer


in order to have numbers to a different power you would need to press this key ^ then type the power
so it would look like 10^8

Aug 19, 2008 | Texas Instruments TI-83 Plus Calculator

1 Answer

My TI-83 is all messed up

Sorry to hear that you are having problems with your TI-83. The TI-83 is a discontinued calculator, so I really don't think that it can be repaired/replaced.

See TI's website below for more information:,23871,-1,0,&jtfm0=&etfm1=&jfn=ZGEE602C53EA628B70E47DD2DD6878A5ABD632AD5834DE8ADC18D66ABBC9F888CBF7FB517A0B05B0984776B37370A28975B2

Feb 24, 2008 | Texas Instruments TI-83 Plus Calculator

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