| D1-D49 | 1N4148 | Diode |
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| SW1 | K11 | Push button switch, generic, two pins |
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| SW2 | K12 | Push button switch, generic, two pins |
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| SW3 | K13 | Push button switch, generic, two pins |
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| SW4 | K14 | Push button switch, generic, two pins |
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| SW5 | K15 | Push button switch, generic, two pins |
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| SW6 | K16 | Push button switch, generic, two pins |
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| SW7 | K17 | Push button switch, generic, two pins |
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| SW8 | K21 | Push button switch, generic, two pins |
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| SW9 | K22 | Push button switch, generic, two pins |
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| SW10 | K23 | Push button switch, generic, two pins |
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| SW11 | K24 | Push button switch, generic, two pins |
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| SW12 | K25 | Push button switch, generic, two pins |
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| SW13 | K26 | Push button switch, generic, two pins |
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| SW14 | K27 | Push button switch, generic, two pins |
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| SW15 | K31 | Push button switch, generic, two pins |
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| SW16 | K32 | Push button switch, generic, two pins |
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| SW17 | K33 | Push button switch, generic, two pins |
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| SW18 | K34 | Push button switch, generic, two pins |
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| SW19 | K35 | Push button switch, generic, two pins |
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| SW20 | K36 | Push button switch, generic, two pins |
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| SW21 | K37 | Push button switch, generic, two pins |
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| SW22 | K41 | Push button switch, generic, two pins |
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| SW23 | K42 | Push button switch, generic, two pins |
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| SW24 | K43 | Push button switch, generic, two pins |
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| SW25 | K44 | Push button switch, generic, two pins |
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| SW26 | K45 | Push button switch, generic, two pins |
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| SW27 | K46 | Push button switch, generic, two pins |
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| SW28 | K47 | Push button switch, generic, two pins |
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| SW29 | K51 | Push button switch, generic, two pins |
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| SW30 |
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