Hi, I need the datasheet or information on a graphic display (128x128 I think) from an unknown constructor. It has a buzzer on it's back and uses an LC7981 controller. The only code present on the PCB is "V0021280 REV.J" and on a small label on it's side there's another code: "2128STELYGBN".

Otherwise has someone got an initialization routine for this controller? I mean the data to send to the controller and the delays.

Thanks.