Say it again - replacement board

Functioning and connectors comply with the original SAY-IT-AGAIN board AS2518-81. These

boards were used in BALLY Centaur and Centaur II machines. The replacement board fits the

original mounting bracket.


blank PCB
complete

Components

In  addition of the components of my Reichelt shopping cart you need two additional components, whci can be ordered at Aliexpress.

U1  D-Ram MB81256-12

U2 Holtek 8955A, Echo IC