[sdiy] Peavey 1310 schematic [WAS pre Uprocessor schematics with ADC/DAC?]

[Amos]

Hi guys,

been reading this thread about pre-microprocessor ADC/DAC circuits,
and was reminded of the rather nifty Peavey Model 1310 Digital Effect
Processor, of which I have one.

This unit uses a virtual army of primitive DIL memory chips and a lot
of nifty old tricks to achieve quite good digital delay for a
mid-range 1984 device, and the delay time is modulated by voltage
control. :-)

Schematic here: http://seamslikereality.com/Peavey_1310_Service_Schematics.pdf

(with apologies to musicparts.com)