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HP 19B electronics assembly, top view
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HP 19B electronics assembly, bottom view
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HP 19B electronics assembly, bottom view
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HP 19B electronics assembly, bottom view
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HP 19B PCB, bottom view
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Closeup of SRAM and one Lewis
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LCD display and zebra strips in top case
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HP 19B PCB, top view
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left Lewis closeup
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right Lewis closeup