Analogue-sequencer

--- In analogue-sequencer@yahoogroups.com, "Colin f" <colin@c...> 
wrote:
> How frustrating !

..just a bit. i can be patiënt and it'll probably do me some good to 
get my head out from between the boards..

> I'm trying to think where you might find another 62256 that you 
could
> 'borrow'...

i've been thinking about what could be wrong and i think paul's 
suggestion about replacing the 74hc573 is probably quite likely the 
winning tip. it's also just about the only IC in the memory part of 
the circuit which hasn't been swapped around with a similar one from 
another place in the board. so tomorrow morning i'm going to buy some 
74hc183's, some 74hc573's and a ds1210 just to be sure, and swap the 
whole bunch and see what happens..

grtz..chiel