Came across an ASCII keyboard without any identification.
The keyboard matrix is made in Japan. The X and Enter are a lighter color, that seems original. The encoder is a KR2376 on a separate PCB below. There is also some sort of conversion PROM after the encoder chip, with 7 bit input and 8 bits ...
Search found 2 matches
- 26 Jul 2024, 16:53
- Forum: Keyboards
- Topic: IDENTIFY THE KEYBOARD thread
- Replies: 5368
- Views: 1925334
- 22 Mar 2024, 12:48
- Forum: Vendors
- Topic: Parallel ASCII Keyboard Tester
- Replies: 0
- Views: 11053
Parallel ASCII Keyboard Tester
Hello all,
I designed an ASCII Keyboard Tester to be able to test vintage parallel ASCII Keyboards when they are disconnected from the computer where they will be used with. I used it for my own Apple-1 and Apple ][ hobby. But now I already sold quite a few to other people. It is also meant to be ...
I designed an ASCII Keyboard Tester to be able to test vintage parallel ASCII Keyboards when they are disconnected from the computer where they will be used with. I used it for my own Apple-1 and Apple ][ hobby. But now I already sold quite a few to other people. It is also meant to be ...