LED display upgrade for a Yamaha SY85, V50.
White characters on blue background. 

This display has been specially adapted to replace the old obsolete OPTREX type used by yamaha in the SY85 and V50.
Bright, Pinpoint white text on a deep blue background. Contrast is excellent. Overall a very nice display.
Simply remove the old OPTREX and bolt in the new one the same way.
Connection is via a customised 2mm pitch connector.
This matches the existing display connector.
Display is therfore plug N play.
NO soldering or rewiring necessary !

Any questions contact me.