Analogue-sequencer

> > Once the panel is off, there are 5 screws holding the main board in.
> > With the mainboard removed, one RAM chip is levered out with a flat
> > screwdriver, then the memory expansion board is inserted in 
> its place.

> So no soldering required even?

There should be no soldering required.

There is a small possibility that on some units, a capacitor on the
mainboard will need to be bent over to clear the memory board.
The reset capacitor next to the CPU is a 10uF part. I routinely used low
profile parts there, though in cases where I ran out of the smaller ones, a
larger type may have been used.
If it can't be bent over, it would need to be desoldered or cut out - it's
not actually needed as the CPU has a built-in reset timer.

Best regards,
Colin Fraser
Sequentix Music Systems Ltd
http://www.sequentix.com