Hello,

I have a broken 707 here that seems to work fine other than that i’m not getting any sound from it.

A quick look showed that it is missing its -10v. thus far i removed, checked and replaced most parts in the -10v dc - dc converter part, but all seems fine. which leaves me with the little inductor T1 ( S097744 ).

If anyone is out there with a spare voiceboard for parts and willing to help me out, that would be cool!

Fwiw: