Jump to page content

Keyboard–switch database SMK First Generation


Manufacturer SMK

Created by Daniel on 2015-10-23


1G upright: 1 1
1G upright white: 1
1G upright heavy: 1
1G Lock: 1
Total: 1 1
Year: 1983 1984 1985 1986 1987 1988 1989 1990

Warning: Please note that the timeline must not be trusted until a statistically significant number of data points are present.


Switch Variants Part number Type Usage
First Generation angled 1
First Generation Lock 1
First Generation upright 2
First Generation upright heavy 1
First Generation upright white 1


Model Year(s) Switches Serial PCB codes Reference Notes
unknown (SMK) 1983 (IC)
1983 (label)
SMK 1G upright
SMK 1G upright white (space bar)
SMK 1G upright heavy (wide/large keys)
1983-X31 (int.) J-M9031-02Ⓐ vintagecomputer.ca
Acorn BBC Microcomputer keyboard (BBC Micro keyboard) 1984 (product) SMK 1G angled 401KBM-006-90RⒶ, TW-15 94HB wouter.bbcmicro.net
Apple M0110A (M0110A) 1989 (PCB)
1990 (case)
SMK 1G upright
SMK 1G Lock (lock)
TSO192YDC23 2J-M9021-4 kbtalking.cool3c.com