Sequential circuits samplers

I didn't change the jumper on the factory drive that selects DS0, and 
the replacement from WC doesn't have any.  The power cord has to flip
between the stock and the replacement (and the replacement  instructions
indicate so).  I have flipped back and forth the data cable, since there
is no real keying to it.
I hope  it's not the driver chip.  I can replace it, but it should would
be easier not to. The drive spins up on power up, but doesn't seem to
seek when I try to move data to/from it.

I'll keep poking around and see if I can get the right combo working 
now.  I appreciate the forum's help!
Rob

duncan wrote:
> have you got the jumpers in the right place on the drives? I hope when you say "flipped" you don't mean "reversed".... I killed a floppy drive doing this by accident.
> the floppy disc driver chip is fairly standard, I think, but would be a tricky job to replace....
> 
> I have the boards from my 2000, which had a dead keyboard controller (which WC couldn't help with- it was a custom IC)... let me see if I can locate anything useful on them for you, & let me know how you get on. I have to strip some bits off them for another forum member whose patience must be running out by now.... :-/ I've been a bit busy this year....
> 
> --- In prophet2000@yahoogroups.com, Rob Miller <dpc318@...> wrote:
>> I'm hoping I can get some help here....
>>
>> My 2000 is now running 4.3b with a brand new drive...but it STILL
>> gives me "nd" (no disk) whenever I try to do anything with the
>> drive.  I can't read factory disks on power up, nor can I load
>> single sounds, and I can't format a disk.  I get the same "nd"
>> every time.
>>
>> I've flipped the drive cable, and now have two drives (original
>> and WineCountry new one) and they perform the same.
>>
>> Rob
>>
> 
> 
>