Keyboard models
Note KSN means Keyboard Serial Number
SMK
| SMK Keyboard Z (Tactile) | Found in #2775 - KSN 028401404 | |
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| SMK Keyboard E (Tactile) | Found in #288536 - KSN 068406464 | |
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| SMK Keyboard C (Tactile) | Found in #8409 - KSN 10820673, #12275 - 11821370, #12654 - 12822711, #43168 - KSN 12824823 (Kaycomp Keyboard) | |
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Keytronic
| Keytronics Keyboard A65-02207-2O1D (Capacitive) |
Found in #3590 - KSN 05420, #4207 - KSN 50845, (8/82), #4222 - 50996 (8/82), #4223 - KSN 55080 (8/82), #7954 - KSN 44011 (10/82) | |
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Type A vs Type B Keyboard
| Type A | Type B | |
| External View |
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| Internal Key View |
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| Board Appearance |
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| Parts |  |
Single piece (Likely reason for the switch, cost reduction) |
