The last few weeks progress:
Going through new channels from Jim, via the SSL 4002 Demo Console, and standard 611 extender
Working on the VCA group matrix board
82E20 VCA Group card, bought from the fantastic people at Recycled Audio
Following the SSL service manual 'Point to Point' wiring
Recapping the power caps on the 82E20 card
Competed back plane wiring, just VCA Trim pot and switch connections to go
661J (Japan) The Jap's weren't happy with the original 661, and came up with this beast. It has 2x 19 way BICC outlets, so pushed the boundary to 56 channels on a single supply.
tower
All channels powered: