Author
| Keyboard schematic diagram
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Z-man
msx friend
Posts: 4 |  Posted: January 03 2008, 16:04 |
Hi all! I have Yamaha YIS805 (KYBT2) computer, but without keyboard. I want make it self. Need schematic diagram. My email: BushJr(at)yandex.ru
Sorry, my english is very bad. I never learn this language...
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Sonic_aka_T
msx guru
Posts: 2261 | Posted: January 05 2008, 00:03 |
Check the amount of pins on the mainboard. If there are like 20 pins there's a big chance it's arranged just like the keyboard matrix. In that case you can check this page and figure out the matrix... Not quite a schematic, but it may help. Good luck. |
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Jipe
msx freak
Posts: 184 | Posted: January 05 2008, 16:26 |
which chip MSX controler is inside your YIS805 S3527or S1985 ?
you can inspire other MSX schematic
see on Hans Otten site
S3527 on Philips NMS 8250
S1985 on Sony HB700
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Z-man
msx friend
Posts: 4 | Posted: January 15 2008, 10:00 |
Chip in my computer is S1985. Keyboard connector - round, 13-pin. Thanks all, now i have all needed information.
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JX10p
msx friend
Posts: 7 | Posted: January 15 2008, 12:35 |
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