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  1. B

    Texas Instruments Speak & Math freezing

    @73's de Edd . . . . . You are very kind to help with such detailed information. You clearly have taken significant time to try to assist. I apologize that I am but a novice (at best) and most of what you shared is "over my head". But at the risk of offending you- I did want to say THANK YOU and...
  2. B

    Texas Instruments Speak & Math freezing

    here's best I could get of the under belly.
  3. B

    Texas Instruments Speak & Math freezing

    here's what she looks like on the inside.
  4. B

    Texas Instruments Speak & Math freezing

    Thank you @bertus I am very inexperienced in this area.
  5. B

    Texas Instruments Speak & Math freezing

    It is a VFD I believe. I will try to open it up and send what I see. Thx
  6. B

    Texas Instruments Speak & Math freezing

    Just found my old TI Speak and Math in parents basement. Gave it to my kids and it works at first but after 3-4 math problems, screen freezes and batteries have to be removed. Seems to do this everytime. Any suggestions? Also found my speak and spell and it works fine to date. tia.
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