New Toyz

[tomg]

I picked up a Seil "Expander 80" at a music store "crap" sale
for $20. There was no power supply with it. It looks like it 
has never been plugged in. Pretty simple, a 24vct transformer 
got it going. The factory sounds suck, but a little patch
tweaking and it does some great basses and poly sweep stuff.

Looks like a Korg EX800 clone! Seil cloned the ex800?
I don't know what any of the chips are. Can someone help?

SGS M112B1 - ? DCO - (maybe a custom Seil lsi?)
SSM 2045   - ? VCF
TDA 1022P  - ? VCA
MM 5437    - ? Noise
SSM 2031   - ? Chorus

I would really like to know where the filter is and the
in/out pins.

Looks like they followed the ex design of one filter and
amp.

One other thing, I can't get the sequencer to sequence?
Anybody ever seen one? The S# is 682. I don't think there
were a lot of these..

-tg