- Out-of-Stock
Texas Instruments TI-58 Programmable Calculator
Faulty
Texas Instruments TI-58 Programmable Calculator.
It works occasionally.
Some times it displays a zero and then won't function or it initially displays the zero then clears the display and just sometimes it works!
It does have a Master Library Module - 1014976-1 I don't know if that works.
The battery cover / battery pack is missing I connected power to the two tags on the circuit board - it needs 3 x 1.2v rechargeable cells.
It has some corrosion damage which I mainly cleaned up but it didn't help with reliability.
So for parts only.
Free because I don't like throwing things like this in landfill.
Data sheet