sorry for long time to respond, i have been bussy, i am a student you know.
e schematic yes here it is
View attachment 24089
you can find datasheet overhere.
DMC20203 (Optrex) - Lcd Module Specification
i have modified a schematic for power source, i do not use backlight, that is the only modification.
This is my first LCD project, i am working with computers usualy but i want to enter this kind of electronics, so be free to tell any mistake i made, even it is very funny.