Introduction
We disassembled this calculator on April 17, 2010.
What you need
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Tool used on this step:Phillips #0 Screwdriver$5.49
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Here is the Sanyo CX 110 calculator.
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Remove these two screws from the back of the calculator using a Phillips #0 Screwdriver.
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Now that we removed the back of the calculator, here is the battery and the back of the logic board.
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Sanyo Tight-Seal Power-Up Sum-3 1.5V AA battery.
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Positive contact for the battery.
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Negative contact for the battery.
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Now we're all done! Just take the LCD apart and you are done completely!
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Sum-3 Sanyo Battery.
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LCD Screen Parts (darkener, inverter, LCD screen.
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Circuit Board for the calculator.
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Buttons for the calculator (square root, memory, percent, operators, numbers, etc.)
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Housing for the calculator.
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