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Question about Texas Instruments TI-83 Plus Calculator

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Screen is all black

I just replaced the batteries in my TI-83 calculator. When I turn the calculator on, the screen is completely black. I've tried to lighten the screen by hitting the 2nd button and the arrow keys, but nothing happens. How can I get the screen back to normal?

Posted by SMcCarter1 on

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  • Anonymous Dec 02, 2007

    I've tried adjusting the contrast and nothing happens. My screen is still completelt black. It will turn on and off but that's it.

  • Anonymous Apr 03, 2008

    I had the same problem. I tried adjusting the contrast as usual, but got no results. I checked online, and saw the solution about replacing the backup battery as well. After I did that, I was able to adjust the contrast.

  • klucky Jun 01, 2008

    i replaced the batterries and also the back up one and nothing comes on i ve also tried contrasting it and nothing

  • ilanamuev May 13, 2009

    my TI-83 PLUS caltulator doesnot turn on what should i do??

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3 Answers

Anonymous

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Okay, I tried all these things, but what finally worked for me was holding the down arrow and tapping the 2nd button.

Posted on Sep 05, 2008

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Anonymous

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Try adjusting the brightness by pressing 2nd key or witchever name is on yours for the Alt key + the up or down arow key(as you see fitted)

Posted on Oct 02, 2007

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Anonymous

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  • 35 Answers

Try replacing both the AAA batteries and the back-up batteries. This should probably fix the problem.

Posted on Aug 27, 2007

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Ti 83 plus black screen

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its possible that the flat cable from the M/B to the Display is broken
not much you can do unless you know how to replace the cable
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New batteries, turned it on and screen is completely black.

First, try adjusting the contrast. Turn the calculator on. Press and release the 2ND key. Press and hold the down-arrow for a few seconds and see whether the screen lightens.

If that doesn't do it, remove all four AAA batteries. Press and hold the ON key for at least ten seconds. Replace the batteries.

If that doesn't do it, add a comment here and we'll go from there.
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Turn the calculator on. Press and release the 2ND key. Press and hold the down-arrow key until the screen lightens.

If you go too far, repeat the process using the up-arrow instead of the down-arrow.
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I replaced the batteries on my TI-83 and now the screen is black

Hello,
Reduce the contrast.
1. Press [2nd] key and release it
2. Press [DownArrow] and release it
3. Repeat steps 1 and 2 in sequence until screen lightens to your taste.
Hope it helps.
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The "color" on your screen reset to dark. You can adjust it by pressing "2nd" and the "up" arrow (or "2nd" and "down" arrow) repeatedly.
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have you tried to replace the back-up batteries? That would probably fix the problem that your are facing.
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Remove one of the AAA batteries. Press and hold CLEAR while reinstalling the AAA battery. Continue holding CLEAR button and press ON. Release buttons and press CLEAR again.
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