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Now that we removed the back of the calculator, here are the battery and the back of the circuit 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.
- | [* black] Now that we removed the back of the calculator, here |
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+ | [* black] Now that we removed the back of the calculator, here are the battery and the back of the circuit board. |
[* red] Sanyo Tight-Seal Power-Up Sum-3 1.5V AA battery. | |
[* orange] Positive contact for the battery. | |
[* yellow] Negative contact for the battery. |
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