> From: Conor
>
> Thanks Lou for the tip on the RAM jumpers will make sure to
> give it a try..
>
> Paul are you sure on the second board the OMRON LAB2 5v is
> just for the cassette?
> The trace goes to the cassette but also goes to the whole +5v
> power rail which I think powers all the chips?

Sure. It's powered from +5V too. Look at the schematic. It's at the bottom center of page 4 of the 11 page schematic PDF, the page labeled "interface, timer, keyboard & chan. control, misc."

--

Ciao, Paul D. DeRocco
Paul mailto:pderocco@...