Display tester GTB SYSTEM 3

Displays tester SYS3

Tester of GTB SYSTEM 3 displays.

Very simple mounting to check the operation of alphanumeric display 2 x 20 of the SYSTEM 3.


As for the SYS80B, we conducted a simple device (using an external power) to test our pinballs SYSTEM 3 gas displays.


The alphanumeric display of SYSTEM 3 (MA-1361) although visually similar to the SYSTEM 80B, are actually completely incompatible. The control logic is different and the connector is HE10 type.

Displays MA-664, MA-999 and MA-1361

The circuit has been realized on a single plate holes to experimentation. This tester is mainly designed around a PIC 16F876 to send the appropriate commands to the display module.

Display tester SYS3

The device is connected to the display by a ribbon cable, power comes to plug directly into the display.

Display tester SYS3


Cette réalisation est actuellement indisponible, mais nous étudions la possibilité de sa diffusion (gratuite ou payante) pour le futur.

A l'étude

Last update of this page: August 7th, 2018

French Tech