LK201 replacement board

Replacement board for the LK201 keyboard

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The LK201 keyboard was used with DEC VT220 and later terminals. Inside, there's a smaller board with a 8051 which scans the keyboard matrix, controls LEDs and speaker, and talks to the terminal. I want to replace this board to add some improvements. Perhaps most importantly, ESC and META keys.

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Lars Brinkhoff wrote 11/11/2019 at 12:04 point

Thanks, good idea!

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Thomas wrote 11/11/2019 at 10:41 point

Replacing the 8051 with a "small PCB" instead of replacing the "smaller PCB" might be an option.

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