Melos and Echorder analog delays...

[Chris Crosskey]

Hi Folks, 
I'm looking for circuit diagrams for these two units. They are based on MN3005 
BBD's, the Melos has an MN3101 clock driver, the Echorder makes do with one 
built out of a 4001. They both power up but they don't work, said the man in the 
shop......I've had a poke around at the Melos and the MN3101 seems to be doing 
it's thing OK, it's generating a couple of clocks and the VGG line OK...they 
both have rather low inputs, -20dB, and I'm worried about feeding them a signal 
from a synth as a test in case it's too high....any info greatfully received, 
I'm a BBD addict so I want these babies back up and running to find out what 
they're like to use....

chrisc