Question about Texas Instruments TI-83 Plus Calculator

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TI 84 Plus...Screen Black, but I can see the shadows of the background.

I can see the screen in the back, if i tilt the calculator a certain way, but if i look straight at it, I see nothing.  I tried the contrast buttons, and that did not work, and i tried replacing the Back-Up Battery, and the regular battery, and that did not work.  I know it is not the physical screen that is screwed up, because if I turn the calculator off, it goes back to normal...PLEASE HELP!!!

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  • Anonymous Apr 19, 2009

    Same exact issue! 

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  • 56 Answers

Make sure you hit the 2nd button before hitting the contrast button. you need to hit the 2nd button everytime you hit the contrast up button

Posted on Feb 06, 2008

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Black spot screen ti 84 calculator


The screen is probably leaking the liquid crystal.

Aug 06, 2014 | Texas Instruments TI-84 Plus Calculator

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TI-84 Plus Silver Edition screen really dark and I need to lighten it


To adjust the screen contrast, press and release the 2ND key, then press and hold the up-arrow key to darken or the down-arrow key to lighten. If you go too far, press and release 2ND and press and hold the opposite arrow.

Sep 17, 2012 | Texas Instruments TI-84 Plus Silver...

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My TI-84 screen is black. If you tilt it you can see the numbers but not looking straight at it


Try adjusting the screen contrast. Press and release the 2ND key then press and hold the down-arrow key to decrease or up-arrow key to increase the contrast.

Dec 11, 2010 | Texas Instruments TI-84 Plus Silver...

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TI-84 Plus Calculator: my calculator screen is black everytime i turn it ...


Turn the calculator on. Press and release the 2ND key. Press and hold the down-arrow key for a few seconds until the screen lightens.

Obviously, if you've gone too far, press and release the 2ND key, then press and hold the up-arrow key.

May 17, 2010 | Texas Instruments TI-84 Plus Calculator

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My TI-84 won't turn on. If I replace the


Remove all four AAA batteries. Press and hold down the ON key for at least ten seconds. Replace the batteries. Turn the calculator on.

May 15, 2010 | Texas Instruments TI-84 Plus Silver...

1 Answer

When i turn on my ti-84 the screen is black - i have changed the batteries


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, press and release 2ND, then press and hold up-arrow.

May 10, 2010 | Texas Instruments TI-84 Plus Silver...

1 Answer

TI-84 Silver - Screen only works at certain places.


Hello,
It may be a hardware problem, but there is apossibility that you have activated the Split screen feature.
[MODE] opens a configuration screen. At the bottom, (the last line) has [Full] [Horiz] and [G-T]. Full means screen is complete; Horiz means screen is split down the middle, horizontally in two; G-T mesn screen is split vertically in two; To the lesft is the Graphic screen, to the right is the table of values pertaining to the graph.

[MODE] DownArrow to last line, make sure that [Full] is highlighted.

Hope it helps.

Sep 04, 2009 | Texas Instruments TI-84 Plus Silver...

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Wrong trig ratio


Your calculator is set in radians. Press mode key. Arrow down to 3rd line. Highlight degree and press enter. Your calculator is now in degrees, not radians. To get out of the mode screen and back to home screen, press 2nd and then mode.

Aug 05, 2009 | Texas Instruments TI-84 Plus Calculator

1 Answer

My ti-84 has a black screen.how do i reset?


Reset by pressing the 2nd button, then the plus button, then 7, then 1, then 2.

Your contrast has been darkened. You can lighten the contrast by pressing the 2nd button then the down arrow key until the screen gets lighter

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