Question about Texas Instruments TI-89 Calculator
Posted by Anonymous on
SOURCE: TI-89 & Liquids :(
The screws on the back are Torx bits size T6. You can pick up that type of screwdriver at Sears (I got a set of 12 micro screwdrivers marketed toward jewelers and hobbyists from there - lifetime guarantee) or maybe a local hardware store. Unfortunately, I'm not sure that once you're inside you can do a lot to revive your calculator. Some liquids can really take their toll on electronic circuitry, and you will probably need a volt meter and some more sophisticated tools to test whether your components are still good. Your best bet is probably to contact TI and see if they will repair it for cheap. Otherwise, I've seen (and bought) some TI-89s for $50 or $60 off eBay and Craigslist.
Posted on Oct 03, 2009
Tips for a great answer:
open TI Connect software and open TI Device Explorer. Then in the Actions menu choose option Select Device
and select Port USB, Cable USB cable
and Device TI 89 Titanium(all in the
See captured images:
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