Question about Texas Instruments TI-85 Calculator

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Some lines on the screen are missing

I recently moved down south summertime. when i started up my ti some lines are missing on the screen, dont know what the heat did to it, i opened it up and everything seemed ok, no cables loose, any suggestions?

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Tere are problems with your´s calculator display you need to take apart screws and carefull apart display, and then clean with isopropilic alcohol, arm display again and probe befor cover them, it´s ok close the cover if not repeat till the problem was solved

Posted on Jul 30, 2008

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Sin(30)=


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My TI-84 Plus Silver Edition Calculator is missing pixels or lines in the middle of the screen. If I press 2nd then + sign, i get menu to reset, but three lines are not visible. This happens in the...


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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:

http://epsstore.ti.com/OA_HTML/csksxvm.jsp?nSetId=71440&nUsePub=NO&jttst0=6_23871,23871,-1,0,&jtfm0=&etfm1=&jfn=ZGEE602C53EA628B70E47DD2DD6878A5ABD632AD5834DE8ADC18D66ABBC9F888CBF7FB517A0B05B0984776B37370A28975B2

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