You can ask also in Vintage Synth Repair yahoo group, there are very
helpful and clever members...

Daniel Forro

On 16 Jan, 2014, at 8:41 AM, Nothing Special wrote:

> Recently my Matrix-6 has developed a couple of dead segments on the
> display; nothing major, but I would like to get it fixed. However, I
> don't feel like trying to buy a whole additional display/panel board,
> and Syntaur doesn't have them in stock anyway. I can try to redo the
> solder connections just in case it's a cracked joint (I suspect this
> is the case, since it seems to be the same segments on each
> character,) but if that doesn't do it, does anybody know the part
> number for the display and/or a suitable replacement part