2 ordered

Tom

Tom

Yes sounds good never bad to have a different supplier of the parts other than China

Tom

Does this number cross ok SI3120C

Tom

@rubber_jonnie

Is it a switching psu I would check the windings on the transformer the enameling may getting old if its not in bad a shape then its good but sometimes you can seal them with epoxy to stave off a short. And diodes to go open or turn to resistore

Tom

The octal buffers on megafile maybe bad and sorting the dma port

Tom

@rubber_jonnie

I will look at that i got a old pc working with a fdc on it and windows 7. The newer pc is far less happy with floppy drives especially 5.25 ss dd

Tom

People you got to wonder. What they think sometimes
The tf cards were great for the hobbie


Tom

256k simm with parity you can cut the traces to disable parity at simm base.

Tom

Those look like classic corrosion in the trace to pad dibit those capacitors are deadly in any computer


Tom