Restoration Grillo parlante Più (Super Speak & Spell)
I purchased the Texas Instruments Grillo Parlante Più (Super Speak & Spell) for a few euros and fully aware that the contact plates for the batteries due to an acid leak has been destroyed (see photo).
After testing it if actually still worked, i did a good cleaning of the battery compartment, body and display.
I replaced the contact plates for the batteries with similar ones recovered from an old dead and defunct cassette recorder.
The final result is perfect, it looks like the original, even better because i put the battery negative spring in the correct side, the original has the springs all on one side, both for the positive and negative of the battery.
Gallery of work done:
Video:
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