National MSX CF-3000 Keyboard Data

키보드 커넥터 Keyboard Connector

Up side

+ 16-14-12-10-08-06-04-02-no-co +

+ 15-13-11-09-07-05-03-01-ch-co +

ch : 섀시에 연결 chassis

co : 서로 연결 Connected to each other.

no : 안 씀 not used

* Board :

03pin – GND