Texas Instruments TI-83 Plus Calculator "working bad" Questions

I have an SR-56. some key pad problems, some led display segments don`t work,inside ribbon harness solder connections bad, ni-cad batteries soldered in, can you fix and estimate cost..thanks. Clark . ...

TI-Nspire CX water damage Too bad you cannot call Qualinet, because they only do houses. Just joking. Let it dry and try later. I might work again.

..."fix" (pressing Cl/C) isn't working. How do I get rid of the E!!!! Screen shows "M" over "E" and the keyboard is locked. bad keybourd - try using a vaccum and slamming all the keys ...

err: bad address when unarchiving I received a new program for my TI-84 plus silver ed. and it worked fine. However, I archived it and upon attempting to unarchive it I receive the mssge. err: bad ...

My TI-83+ is acting funny. Sometimes the display works and sometimes it doesn't. What could be wrong and how do I fix it? maybe there is a bad connection from the battery compartment to the main ...

...working (+ - * / ) Have you changed the battery? the contacts might be bad or battery too low. If you have a reset button on it try pressing it. Hi please click on this link and select the symptoms ...

working My TI-89 got wet in my book bag during a thunderstorm. When I first turned it on, there was a black screen. After I took the batteries out and tried again once I let it dry a bit, it seemed to

TI-84 Plus Calculator Frozen - Defragmenting I was downloading some Apps and the cable became disconnected (Bad I know, Darn Dog) but now the calculator is frozen on the Deframenting screen. Any ...

ti-5033 sv calculator, the 6 volt adaptor doesn't ti-5033 sv calculator, the 6 volt adaptor doesn't work anymore, but the batteries will still run the calculator, if I buy a new adaptor would that

Calculator will not turn on. Batteries are good. If I keep pushing the button and messing with it, it will turn on and work fine. Suggestions? Bad ON switch? Hi with this model you need to change the ...