Einleitung
Teardown of the TI BA II Plus calculator.
Was du brauchst
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The BA II Plus Professional calculator.
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Firstly on the back cover, remove the small sticky soft cushioning material covering the recess with the screws in it. 4 of them in total. Unscrew them.
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Use a flathead screwdriver to gently part the bottom and top cover at the hinge on the top.
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Removing the back cover to reveal the foil, unscrew the 4 screws holding the foil and 4 other holding the printed circuit board to the front cover.
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This must separate the front cover from the board. Remove the board and turn it over to view the front side with a soft black cushion cover over a smooth shinny mesh.
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The keys should fall out of the front cover when you turn it over as well. Thats it!!!
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4 Kommentare
Did it stopped working immediately ? Also what did u do then