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Nothing but "nd"

Nothing but "nd"

2009-10-04 by Rob Miller

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

Re: [prophet2000] Nothing but "nd"

2009-10-04 by charlie from PARRY

you're not in canada are you ,  to bad you r not in my city so i could take
a look at it ,

i would reattach/solder the scsi leed to the cidsut board , and re "crimp"
where the leed  goes into the drive
 repair both ends of the leed its self

thats a starting point
sounds like the trouble wasn't the drive at all

charles


----- Original Message -----
Show quoted textHide quoted text
From: "Rob Miller" <dpc318@...>
To: <prophet2000@yahoogroups.com>
Sent: Saturday, October 03, 2009 6:45 PM
Subject: [prophet2000] Nothing but "nd"


> 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
>
>
> ------------------------------------
>
> Yahoo! Groups Links
>
>
>
>

Re: Nothing but "nd"

2009-10-08 by duncan

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:
Show quoted textHide quoted text
>
> 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
>

Re: [prophet2000] Re: Nothing but "nd"

2009-10-08 by Rob Miller

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:
Show quoted textHide quoted text
> 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
>>
> 
> 
>

Re: [prophet2000] Re: Nothing but "nd"

2009-10-08 by j. aaron

ive experienced this same problem
the original 2002 drive died, so i picked up a suitable replacement on ebay
making sure the jumpers were correctly aligned
same thing, ...drive powers up, disc takes a spin and then 'nd'
since that drive only cost me $10, i decided id try buying another
suitable replacement off ebay (different model than the first), that i also jumper configured correctly and got the the same result ...'nd'
i tried switching things around a bit but sort of gave up on it at that point
im still over $40 ahead of the $70 whine country wanted for a new one,
so i figured eventually ill try getting another one off ebay sometime
and repeat the process, but i really couldnt find a reason why those drives werent functioning
this discussion has rekindled my interest in getting  my 2002 going again
i put a ton of work into sampling back in the late 80's/early 90's
and id like to revisit some of those sounds 
...heres hoping help arrives!
-yeller



--- On Thu, 10/8/09, Rob Miller <dpc318@...> wrote:
Show quoted textHide quoted text
> From: Rob Miller <dpc318@...>
> Subject: Re: [prophet2000] Re: Nothing but "nd"
> To: prophet2000@yahoogroups.com
> Date: Thursday, October 8, 2009, 12:06 PM
> 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
> >>
> > 
> > 
> > 
> 
> 
> ------------------------------------
> 
> Yahoo! Groups Links
> 
> 
>     mailto:prophet2000-fullfeatured@yahoogroups.com
> 
> 
>

Re: [prophet2000] Re: Nothing but "nd"

2009-10-08 by Henrik

Same problem here too.

--- On Thu, 10/8/09, j. aaron wrote:
Show quoted textHide quoted text

From: j. aaron
Subject: Re: [prophet2000] Re: Nothing but "nd"
To: prophet2000@yahoogroups.com
Date: Thursday, October 8, 2009, 10:51 PM

ive experienced this same problem
the original 2002 drive died, so i picked up a suitable replacement on ebay
making sure the jumpers were correctly aligned
same thing, ...drive powers up, disc takes a spin and then 'nd'
since that drive only cost me $10, i decided id try buying another
suitable replacement off ebay (different model than the first), that i also jumper configured correctly and got the the same result ...'nd'
i tried switching things around a bit but sort of gave up on it at that point
im still over $40 ahead of the $70 whine country wanted for a new one,
so i figured eventually ill try getting another one off ebay sometime
and repeat the process, but i really couldnt find a reason why those drives werent functioning
this discussion has rekindled my interest in getting my 2002 going again
i put a ton of work into sampling back in the late 80's/early 90's
and id like to revisit some of those sounds
...heres hoping help arrives!
-yeller

--- On Thu, 10/8/09, Rob Miller <dpc318@sbcglobal. net> wrote:

> From: Rob Miller <dpc318@sbcglobal. net>
> Subject: Re: [prophet2000] Re: Nothing but "nd"
> To: prophet2000@ yahoogroups. com
> Date: Thursday, October 8, 2009, 12:06 PM
> 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 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
> >>
> >
> >
> >
>
>
> ------------ --------- --------- ------
>
> Yahoo! Groups Links
>
>
> mailto:prophet2000- fullfeatured@ yahoogroups. com
>
>
>


Re: [prophet2000] Re: Nothing but "nd"

2009-10-13 by Rob Miller

Well, I might be making some progress.  There's a "buffer" chip, a 7406,
that's identified as U201.  It sits between the floppy controller and
the header P202.  On two of the hex inverted pairs they don't seem to
be inverting the signals.  Namely, pins 1/2 and 3/4.

Does anyone have a clean copy of the schematics?  I'm having a hard
time ready what each of the pins do on the online version.  This is
on what appears to be drawing SD 2000-2.

This is a very inexpensive part, so I might just pull it, socket
a new one, and try.

Rob

Henrik wrote:
Show quoted textHide quoted text
> Same problem here too.  
> 
> --- On Thu, 10/8/09, j. aaron <tomkah@...> wrote:
> 
> From: j. aaron <tomkah@...>
> Subject: Re: [prophet2000] Re: Nothing but "nd"
> To: prophet2000@yahoogroups.com
> Date: Thursday, October 8, 2009, 10:51 PM
> 
> 
> 
> 
> 
> 
>  
> 
> 
> 
> 
>     
>                   ive experienced this same problem
> 
> the original 2002 drive died, so i picked up a suitable replacement on ebay
> 
> making sure the jumpers were correctly aligned
> 
> same thing, ...drive powers up, disc takes a spin and then 'nd'
> 
> since that drive only cost me $10, i decided id try buying another
> 
> suitable replacement off ebay (different model than the first), that i also jumper configured correctly and got the the same result ...'nd'
> 
> i tried switching things around a bit but sort of gave up on it at that point
> 
> im still over $40 ahead of the $70 whine country wanted for a new one,
> 
> so i figured eventually ill try getting another one off ebay sometime
> 
> and repeat the process, but i really couldnt find a reason why those drives werent functioning
> 
> this discussion has rekindled my interest in getting  my 2002 going again
> 
> i put a ton of work into sampling back in the late 80's/early 90's
> 
> and id like to revisit some of those sounds 
> 
> ...heres hoping help arrives!
> 
> -yeller
> 
> 
> 
> --- On Thu, 10/8/09, Rob Miller <dpc318@sbcglobal. net> wrote:
> 
> 
> 
>> From: Rob Miller <dpc318@sbcglobal. net>
> 
>> Subject: Re: [prophet2000] Re: Nothing but "nd"
> 
>> To: prophet2000@ yahoogroups. com
> 
>> Date: Thursday, October 8, 2009, 12:06 PM
> 
>> 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
> 
> 
> 
> 
> 
> 
> 
>> ------------ --------- --------- ------
> 
> 
>> Yahoo! Groups Links
> 
> 
> 
>>     mailto:prophet2000- fullfeatured@ yahoogroups. com
> 
> 
> 
> 
> 
> 
> 
>  
> 
>       
> 
>     
>     
> 	
> 	 
> 	
> 	
> 
> 
> 
> 
> 
> 
> 
> 
> 	
> 
> 
> 	
> 	
> 
> 
>

Re: [prophet2000] Re: Nothing but "nd"

2009-10-16 by Henrik

It was a temporary problem on mine. Now it works again.
Show quoted textHide quoted text

--- On Tue, 10/13/09, Rob Miller wrote:

From: Rob Miller
Subject: Re: [prophet2000] Re: Nothing but "nd"
To: prophet2000@yahoogroups.com
Date: Tuesday, October 13, 2009, 3:03 AM

Well, I might be making some progress. There's a "buffer" chip, a 7406,
that's identified as U201. It sits between the floppy controller and
the header P202. On two of the hex inverted pairs they don't seem to
be inverting the signals. Namely, pins 1/2 and 3/4.

Does anyone have a clean copy of the schematics? I'm having a hard
time ready what each of the pins do on the online version. This is
on what appears to be drawing SD 2000-2.

This is a very inexpensive part, so I might just pull it, socket
a new one, and try.

Rob

Henrik wrote:
> Same problem here too.
>
> --- On Thu, 10/8/09, j. aaron <tomkah@yahoo. com> wrote:
>
> From: j. aaron <tomkah@yahoo. com>
> Subject: Re: [prophet2000] Re: Nothing but "nd"
> To: prophet2000@ yahoogroups. com
> Date: Thursday, October 8, 2009, 10:51 PM
>
>
>
>
>
>
>
>
>
>
>
>
> ive experienced this same problem
>
> the original 2002 drive died, so i picked up a suitable replacement on ebay
>
> making sure the jumpers were correctly aligned
>
> same thing, ...drive powers up, disc takes a spin and then 'nd'
>
> since that drive only cost me $10, i decided id try buying another
>
> suitable replacement off ebay (different model than the first), that i also jumper configured correctly and got the the same result ...'nd'
>
> i tried switching things around a bit but sort of gave up on it at that point
>
> im still over $40 ahead of the $70 whine country wanted for a new one,
>
> so i figured eventually ill try getting another one off ebay sometime
>
> and repeat the process, but i really couldnt find a reason why those drives werent functioning
>
> this discussion has rekindled my interest in getting my 2002 going again
>
> i put a ton of work into sampling back in the late 80's/early 90's
>
> and id like to revisit some of those sounds
>
> ...heres hoping help arrives!
>
> -yeller
>
>
>
> --- On Thu, 10/8/09, Rob Miller wrote:
>
>
>
>> From: Rob Miller
>
>>; Subject: Re: [prophet2000] Re: Nothing but "nd"
>
>> To: prophet2000@ yahoogroups. com
>
>> Date: Thursday, October 8, 2009, 12:06 PM
>
>> 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 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
>
>
>
>
>
>
>
>> ------------ --------- --------- ------
>
>
>> Yahoo! Groups Links
>
>
>
>> mailto:prophet2000- fullfeatured@ yahoogroups. com
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>


Re: [prophet2000] Re: Nothing but "nd"

2009-10-22 by Rob Miller

Well, I replaced the 7406 buffer chip between the floppy controller and 
the drive, and while the individual logic is better on the chip, it
did not resolve my "nD" issue.

My drive seems to be spinning all the time while a disk is in it,
with the red LED on.  Is this normal?  I don't remember.

Rob

Henrik wrote:
Show quoted textHide quoted text
>  
> 
> It was a temporary problem on mine. Now it works again.
> 
> --- On *Tue, 10/13/09, Rob Miller /<dpc318@...>/* wrote:
> 
> 
>     From: Rob Miller <dpc318@...>
>     Subject: Re: [prophet2000] Re: Nothing but "nd"
>     To: prophet2000@yahoogroups.com
>     Date: Tuesday, October 13, 2009, 3:03 AM
> 
>      
> 
>     Well, I might be making some progress. There's a "buffer" chip, a 7406,
>     that's identified as U201. It sits between the floppy controller and
>     the header P202. On two of the hex inverted pairs they don't seem to
>     be inverting the signals. Namely, pins 1/2 and 3/4.
> 
>     Does anyone have a clean copy of the schematics? I'm having a hard
>     time ready what each of the pins do on the online version. This is
>     on what appears to be drawing SD 2000-2.
> 
>     This is a very inexpensive part, so I might just pull it, socket
>     a new one, and try.
> 
>     Rob
> 
>     Henrik wrote:
>      > Same problem here too.
>      >
>      > --- On Thu, 10/8/09, j. aaron <tomkah@yahoo. com
>     </mc/compose?to=tomkah%40yahoo.com>> wrote:
>      >
>      > From: j. aaron <tomkah@yahoo. com
>     </mc/compose?to=tomkah%40yahoo.com>>
>      > Subject: Re: [prophet2000] Re: Nothing but "nd"
>      > To: prophet2000@ yahoogroups. com
>     </mc/compose?to=prophet2000%40yahoogroups.com>
>      > Date: Thursday, October 8, 2009, 10:51 PM
>      >
>      >
>      >
>      >
>      >
>      >
>      >
>      >
>      >
>      >
>      >
>      >
>      > ive experienced this same problem
>      >
>      > the original 2002 drive died, so i picked up a suitable
>     replacement on ebay
>      >
>      > making sure the jumpers were correctly aligned
>      >
>      > same thing, ...drive powers up, disc takes a spin and then 'nd'
>      >
>      > since that drive only cost me $10, i decided id try buying another
>      >
>      > suitable replacement off ebay (different model than the first),
>     that i also jumper configured correctly and got the the same result
>     ...'nd'
>      >
>      > i tried switching things around a bit but sort of gave up on it
>     at that point
>      >
>      > im still over $40 ahead of the $70 whine country wanted for a new
>     one,
>      >
>      > so i figured eventually ill try getting another one off ebay sometime
>      >
>      > and repeat the process, but i really couldnt find a reason why
>     those drives werent functioning
>      >
>      > this discussion has rekindled my interest in getting my 2002
>     going again
>      >
>      > i put a ton of work into sampling back in the late 80's/early 90's
>      >
>      > and id like to revisit some of those sounds
>      >
>      > ...heres hoping help arrives!
>      >
>      > -yeller
>      >
>      >
>      >
>      > --- On Thu, 10/8/09, Rob Miller <dpc318@sbcglobal. net> wrote:
>      >
>      >
>      >
>      >> From: Rob Miller <dpc318@sbcglobal. net>
>      >
>      >> Subject: Re: [prophet2000] Re: Nothing but "nd"
>      >
>      >> To: prophet2000@ yahoogroups. com
>      >
>      >> Date: Thursday, October 8, 2009, 12:06 PM
>      >
>      >> 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
>      >
>      >
>      >
>      >
>      >
>      >
>      >
>      >> ------------ --------- --------- ------
>      >
>      >
>      >> Yahoo! Groups Links
>      >
>      >
>      >
>      >> mailto:prophet2000- fullfeatured@ yahoogroups. com
>      >
>      >
>      >
>      >
>      >
>      >
>      >
>      >
>      >
>      >
>      >
>      >
>      >
>      >
>      >
>      >
>      >
>      >
>      >
>      >
>      >
>      >
>      >
>      >
>      >
>      >
>      >
>      >
>      >
>      >
>      >
>      >
>      >
> 
> 
>

Re: Nothing but "nd"

2009-10-22 by edo_arengi

Hi!

I just joined this group. Today I got an used 2002 and unfortunately I have problems with the floppy drive. But istead of getting the "nD" message I get again and again a bliking "Lh" message. If I i.e. choose to format a floppy I put into the drive, the drive gives a spin, the red light lights for 1 second or so and I get that "Lh" on the screen.

Any idea?

Thank you!

Edo



--- In prophet2000@yahoogroups.com, Rob Miller <dpc318@...> wrote:
Show quoted textHide quoted text
>
> Well, I replaced the 7406 buffer chip between the floppy controller and 
> the drive, and while the individual logic is better on the chip, it
> did not resolve my "nD" issue.
> 
> My drive seems to be spinning all the time while a disk is in it,
> with the red LED on.  Is this normal?  I don't remember.
> 
> Rob
> 
> Henrik wrote:
> >  
> > 
> > It was a temporary problem on mine. Now it works again.
> > 
> > --- On *Tue, 10/13/09, Rob Miller /<dpc318@...>/* wrote:
> > 
> > 
> >     From: Rob Miller <dpc318@...>
> >     Subject: Re: [prophet2000] Re: Nothing but "nd"
> >     To: prophet2000@yahoogroups.com
> >     Date: Tuesday, October 13, 2009, 3:03 AM
> > 
> >      
> > 
> >     Well, I might be making some progress. There's a "buffer" chip, a 7406,
> >     that's identified as U201. It sits between the floppy controller and
> >     the header P202. On two of the hex inverted pairs they don't seem to
> >     be inverting the signals. Namely, pins 1/2 and 3/4.
> > 
> >     Does anyone have a clean copy of the schematics? I'm having a hard
> >     time ready what each of the pins do on the online version. This is
> >     on what appears to be drawing SD 2000-2.
> > 
> >     This is a very inexpensive part, so I might just pull it, socket
> >     a new one, and try.
> > 
> >     Rob
> > 
> >     Henrik wrote:
> >      > Same problem here too.
> >      >
> >      > --- On Thu, 10/8/09, j. aaron <tomkah@yahoo. com
> >     </mc/compose?to=tomkah%40yahoo.com>> wrote:
> >      >
> >      > From: j. aaron <tomkah@yahoo. com
> >     </mc/compose?to=tomkah%40yahoo.com>>
> >      > Subject: Re: [prophet2000] Re: Nothing but "nd"
> >      > To: prophet2000@ yahoogroups. com
> >     </mc/compose?to=prophet2000%40yahoogroups.com>
> >      > Date: Thursday, October 8, 2009, 10:51 PM
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      > ive experienced this same problem
> >      >
> >      > the original 2002 drive died, so i picked up a suitable
> >     replacement on ebay
> >      >
> >      > making sure the jumpers were correctly aligned
> >      >
> >      > same thing, ...drive powers up, disc takes a spin and then 'nd'
> >      >
> >      > since that drive only cost me $10, i decided id try buying another
> >      >
> >      > suitable replacement off ebay (different model than the first),
> >     that i also jumper configured correctly and got the the same result
> >     ...'nd'
> >      >
> >      > i tried switching things around a bit but sort of gave up on it
> >     at that point
> >      >
> >      > im still over $40 ahead of the $70 whine country wanted for a new
> >     one,
> >      >
> >      > so i figured eventually ill try getting another one off ebay sometime
> >      >
> >      > and repeat the process, but i really couldnt find a reason why
> >     those drives werent functioning
> >      >
> >      > this discussion has rekindled my interest in getting my 2002
> >     going again
> >      >
> >      > i put a ton of work into sampling back in the late 80's/early 90's
> >      >
> >      > and id like to revisit some of those sounds
> >      >
> >      > ...heres hoping help arrives!
> >      >
> >      > -yeller
> >      >
> >      >
> >      >
> >      > --- On Thu, 10/8/09, Rob Miller <dpc318@sbcglobal. net> wrote:
> >      >
> >      >
> >      >
> >      >> From: Rob Miller <dpc318@sbcglobal. net>
> >      >
> >      >> Subject: Re: [prophet2000] Re: Nothing but "nd"
> >      >
> >      >> To: prophet2000@ yahoogroups. com
> >      >
> >      >> Date: Thursday, October 8, 2009, 12:06 PM
> >      >
> >      >> 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
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >> ------------ --------- --------- ------
> >      >
> >      >
> >      >> Yahoo! Groups Links
> >      >
> >      >
> >      >
> >      >> mailto:prophet2000- fullfeatured@ yahoogroups. com
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> >      >
> > 
> > 
> >
>

Re: Nothing but "nd"

2009-10-22 by edo_arengi

Hi all!

It's me again! I found some info regarding my problem searching the forum: "Lh" means "locked head" so my floppy drive is probably gone.
What a great forum! I am happy to have a Prophet VS and now this new 2002, I hope to get it up and running :-)

Edo

 

--- In prophet2000@yahoogroups.com, "edo_arengi" <edoardo.arengi@...> wrote:
Show quoted textHide quoted text
>
> Hi!
> 
> I just joined this group. Today I got an used 2002 and unfortunately I have problems with the floppy drive. But istead of getting the "nD" message I get again and again a bliking "Lh" message. If I i.e. choose to format a floppy I put into the drive, the drive gives a spin, the red light lights for 1 second or so and I get that "Lh" on the screen.
> 
> Any idea?
> 
> Thank you!
> 
> Edo
> 
> 
> 
> --- In prophet2000@yahoogroups.com, Rob Miller <dpc318@> wrote:
> >
> > Well, I replaced the 7406 buffer chip between the floppy controller and 
> > the drive, and while the individual logic is better on the chip, it
> > did not resolve my "nD" issue.
> > 
> > My drive seems to be spinning all the time while a disk is in it,
> > with the red LED on.  Is this normal?  I don't remember.
> > 
> > Rob
> > 
> > Henrik wrote:
> > >  
> > > 
> > > It was a temporary problem on mine. Now it works again.
> > > 
> > > --- On *Tue, 10/13/09, Rob Miller /<dpc318@>/* wrote:
> > > 
> > > 
> > >     From: Rob Miller <dpc318@>
> > >     Subject: Re: [prophet2000] Re: Nothing but "nd"
> > >     To: prophet2000@yahoogroups.com
> > >     Date: Tuesday, October 13, 2009, 3:03 AM
> > > 
> > >      
> > > 
> > >     Well, I might be making some progress. There's a "buffer" chip, a 7406,
> > >     that's identified as U201. It sits between the floppy controller and
> > >     the header P202. On two of the hex inverted pairs they don't seem to
> > >     be inverting the signals. Namely, pins 1/2 and 3/4.
> > > 
> > >     Does anyone have a clean copy of the schematics? I'm having a hard
> > >     time ready what each of the pins do on the online version. This is
> > >     on what appears to be drawing SD 2000-2.
> > > 
> > >     This is a very inexpensive part, so I might just pull it, socket
> > >     a new one, and try.
> > > 
> > >     Rob
> > > 
> > >     Henrik wrote:
> > >      > Same problem here too.
> > >      >
> > >      > --- On Thu, 10/8/09, j. aaron <tomkah@yahoo. com
> > >     </mc/compose?to=tomkah%40yahoo.com>> wrote:
> > >      >
> > >      > From: j. aaron <tomkah@yahoo. com
> > >     </mc/compose?to=tomkah%40yahoo.com>>
> > >      > Subject: Re: [prophet2000] Re: Nothing but "nd"
> > >      > To: prophet2000@ yahoogroups. com
> > >     </mc/compose?to=prophet2000%40yahoogroups.com>
> > >      > Date: Thursday, October 8, 2009, 10:51 PM
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      > ive experienced this same problem
> > >      >
> > >      > the original 2002 drive died, so i picked up a suitable
> > >     replacement on ebay
> > >      >
> > >      > making sure the jumpers were correctly aligned
> > >      >
> > >      > same thing, ...drive powers up, disc takes a spin and then 'nd'
> > >      >
> > >      > since that drive only cost me $10, i decided id try buying another
> > >      >
> > >      > suitable replacement off ebay (different model than the first),
> > >     that i also jumper configured correctly and got the the same result
> > >     ...'nd'
> > >      >
> > >      > i tried switching things around a bit but sort of gave up on it
> > >     at that point
> > >      >
> > >      > im still over $40 ahead of the $70 whine country wanted for a new
> > >     one,
> > >      >
> > >      > so i figured eventually ill try getting another one off ebay sometime
> > >      >
> > >      > and repeat the process, but i really couldnt find a reason why
> > >     those drives werent functioning
> > >      >
> > >      > this discussion has rekindled my interest in getting my 2002
> > >     going again
> > >      >
> > >      > i put a ton of work into sampling back in the late 80's/early 90's
> > >      >
> > >      > and id like to revisit some of those sounds
> > >      >
> > >      > ...heres hoping help arrives!
> > >      >
> > >      > -yeller
> > >      >
> > >      >
> > >      >
> > >      > --- On Thu, 10/8/09, Rob Miller <dpc318@sbcglobal. net> wrote:
> > >      >
> > >      >
> > >      >
> > >      >> From: Rob Miller <dpc318@sbcglobal. net>
> > >      >
> > >      >> Subject: Re: [prophet2000] Re: Nothing but "nd"
> > >      >
> > >      >> To: prophet2000@ yahoogroups. com
> > >      >
> > >      >> Date: Thursday, October 8, 2009, 12:06 PM
> > >      >
> > >      >> 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
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >> ------------ --------- --------- ------
> > >      >
> > >      >
> > >      >> Yahoo! Groups Links
> > >      >
> > >      >
> > >      >
> > >      >> mailto:prophet2000- fullfeatured@ yahoogroups. com
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > >      >
> > > 
> > > 
> > >
> >
>

Re: [prophet2000] Re: Nothing but "nd"

2009-10-22 by Rob Miller

Edo,

I was able to disassemble my original drive and carefully clean the
transport rod that the head goes on.  It was full of dried lubricant,
acting like glue.

Rob

edo_arengi wrote:
Show quoted textHide quoted text
> Hi all!
> 
> It's me again! I found some info regarding my problem searching the forum: "Lh" means "locked head" so my floppy drive is probably gone.
> What a great forum! I am happy to have a Prophet VS and now this new 2002, I hope to get it up and running :-)
> 
> Edo
> 
>  
> 
> --- In prophet2000@yahoogroups.com, "edo_arengi" <edoardo.arengi@...> wrote:
>> Hi!
>>
>> I just joined this group. Today I got an used 2002 and unfortunately I have problems with the floppy drive. But istead of getting the "nD" message I get again and again a bliking "Lh" message. If I i.e. choose to format a floppy I put into the drive, the drive gives a spin, the red light lights for 1 second or so and I get that "Lh" on the screen.
>>
>> Any idea?
>>
>> Thank you!
>>
>> Edo
>>
>>
>>
>> --- In prophet2000@yahoogroups.com, Rob Miller <dpc318@> wrote:
>>> Well, I replaced the 7406 buffer chip between the floppy controller and 
>>> the drive, and while the individual logic is better on the chip, it
>>> did not resolve my "nD" issue.
>>>
>>> My drive seems to be spinning all the time while a disk is in it,
>>> with the red LED on.  Is this normal?  I don't remember.
>>>
>>> Rob
>>>
>>> Henrik wrote:
>>>>  
>>>>
>>>> It was a temporary problem on mine. Now it works again.
>>>>
>>>> --- On *Tue, 10/13/09, Rob Miller /<dpc318@>/* wrote:
>>>>
>>>>
>>>>     From: Rob Miller <dpc318@>
>>>>     Subject: Re: [prophet2000] Re: Nothing but "nd"
>>>>     To: prophet2000@yahoogroups.com
>>>>     Date: Tuesday, October 13, 2009, 3:03 AM
>>>>
>>>>      
>>>>
>>>>     Well, I might be making some progress. There's a "buffer" chip, a 7406,
>>>>     that's identified as U201. It sits between the floppy controller and
>>>>     the header P202. On two of the hex inverted pairs they don't seem to
>>>>     be inverting the signals. Namely, pins 1/2 and 3/4.
>>>>
>>>>     Does anyone have a clean copy of the schematics? I'm having a hard
>>>>     time ready what each of the pins do on the online version. This is
>>>>     on what appears to be drawing SD 2000-2.
>>>>
>>>>     This is a very inexpensive part, so I might just pull it, socket
>>>>     a new one, and try.
>>>>
>>>>     Rob
>>>>
>>>>     Henrik wrote:
>>>>      > Same problem here too.
>>>>      >
>>>>      > --- On Thu, 10/8/09, j. aaron <tomkah@yahoo. com
>>>>     </mc/compose?to=tomkah%40yahoo.com>> wrote:
>>>>      >
>>>>      > From: j. aaron <tomkah@yahoo. com
>>>>     </mc/compose?to=tomkah%40yahoo.com>>
>>>>      > Subject: Re: [prophet2000] Re: Nothing but "nd"
>>>>      > To: prophet2000@ yahoogroups. com
>>>>     </mc/compose?to=prophet2000%40yahoogroups.com>
>>>>      > Date: Thursday, October 8, 2009, 10:51 PM
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      > ive experienced this same problem
>>>>      >
>>>>      > the original 2002 drive died, so i picked up a suitable
>>>>     replacement on ebay
>>>>      >
>>>>      > making sure the jumpers were correctly aligned
>>>>      >
>>>>      > same thing, ...drive powers up, disc takes a spin and then 'nd'
>>>>      >
>>>>      > since that drive only cost me $10, i decided id try buying another
>>>>      >
>>>>      > suitable replacement off ebay (different model than the first),
>>>>     that i also jumper configured correctly and got the the same result
>>>>     ...'nd'
>>>>      >
>>>>      > i tried switching things around a bit but sort of gave up on it
>>>>     at that point
>>>>      >
>>>>      > im still over $40 ahead of the $70 whine country wanted for a new
>>>>     one,
>>>>      >
>>>>      > so i figured eventually ill try getting another one off ebay sometime
>>>>      >
>>>>      > and repeat the process, but i really couldnt find a reason why
>>>>     those drives werent functioning
>>>>      >
>>>>      > this discussion has rekindled my interest in getting my 2002
>>>>     going again
>>>>      >
>>>>      > i put a ton of work into sampling back in the late 80's/early 90's
>>>>      >
>>>>      > and id like to revisit some of those sounds
>>>>      >
>>>>      > ...heres hoping help arrives!
>>>>      >
>>>>      > -yeller
>>>>      >
>>>>      >
>>>>      >
>>>>      > --- On Thu, 10/8/09, Rob Miller <dpc318@sbcglobal. net> wrote:
>>>>      >
>>>>      >
>>>>      >
>>>>      >> From: Rob Miller <dpc318@sbcglobal. net>
>>>>      >
>>>>      >> Subject: Re: [prophet2000] Re: Nothing but "nd"
>>>>      >
>>>>      >> To: prophet2000@ yahoogroups. com
>>>>      >
>>>>      >> Date: Thursday, October 8, 2009, 12:06 PM
>>>>      >
>>>>      >> 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
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >> ------------ --------- --------- ------
>>>>      >
>>>>      >
>>>>      >> Yahoo! Groups Links
>>>>      >
>>>>      >
>>>>      >
>>>>      >> mailto:prophet2000- fullfeatured@ yahoogroups. com
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>      >
>>>>
>>>>
>>>>
> 
> 
> 
> 
> ------------------------------------
> 
> Yahoo! Groups Links
> 
> 
> 
>

Re: Nothing but "nd"

2009-10-30 by got_hatchet

So how did you fix the ND error? Im having the same problem and was watching your posts.

--- In prophet2000@yahoogroups.com, Rob Miller <huskies@...> wrote:
Show quoted textHide quoted text
>
> Edo,
> 
> I was able to disassemble my original drive and carefully clean the
> transport rod that the head goes on.  It was full of dried lubricant,
> acting like glue.
> 
> Rob
> 
> edo_arengi wrote:
> > Hi all!
> > 
> > It's me again! I found some info regarding my problem searching the forum: "Lh" means "locked head" so my floppy drive is probably gone.
> > What a great forum! I am happy to have a Prophet VS and now this new 2002, I hope to get it up and running :-)
> > 
> > Edo
> > 
> >  
> > 
> > --- In prophet2000@yahoogroups.com, "edo_arengi" <edoardo.arengi@> wrote:
> >> Hi!
> >>
> >> I just joined this group. Today I got an used 2002 and unfortunately I have problems with the floppy drive. But istead of getting the "nD" message I get again and again a bliking "Lh" message. If I i.e. choose to format a floppy I put into the drive, the drive gives a spin, the red light lights for 1 second or so and I get that "Lh" on the screen.
> >>
> >> Any idea?
> >>
> >> Thank you!
> >>
> >> Edo
> >>
> >>
> >>
> >> --- In prophet2000@yahoogroups.com, Rob Miller <dpc318@> wrote:
> >>> Well, I replaced the 7406 buffer chip between the floppy controller and 
> >>> the drive, and while the individual logic is better on the chip, it
> >>> did not resolve my "nD" issue.
> >>>
> >>> My drive seems to be spinning all the time while a disk is in it,
> >>> with the red LED on.  Is this normal?  I don't remember.
> >>>
> >>> Rob
> >>>
> >>> Henrik wrote:
> >>>>  
> >>>>
> >>>> It was a temporary problem on mine. Now it works again.
> >>>>
> >>>> --- On *Tue, 10/13/09, Rob Miller /<dpc318@>/* wrote:
> >>>>
> >>>>
> >>>>     From: Rob Miller <dpc318@>
> >>>>     Subject: Re: [prophet2000] Re: Nothing but "nd"
> >>>>     To: prophet2000@yahoogroups.com
> >>>>     Date: Tuesday, October 13, 2009, 3:03 AM
> >>>>
> >>>>      
> >>>>
> >>>>     Well, I might be making some progress. There's a "buffer" chip, a 7406,
> >>>>     that's identified as U201. It sits between the floppy controller and
> >>>>     the header P202. On two of the hex inverted pairs they don't seem to
> >>>>     be inverting the signals. Namely, pins 1/2 and 3/4.
> >>>>
> >>>>     Does anyone have a clean copy of the schematics? I'm having a hard
> >>>>     time ready what each of the pins do on the online version. This is
> >>>>     on what appears to be drawing SD 2000-2.
> >>>>
> >>>>     This is a very inexpensive part, so I might just pull it, socket
> >>>>     a new one, and try.
> >>>>
> >>>>     Rob
> >>>>
> >>>>     Henrik wrote:
> >>>>      > Same problem here too.
> >>>>      >
> >>>>      > --- On Thu, 10/8/09, j. aaron <tomkah@yahoo. com
> >>>>     </mc/compose?to=tomkah%40yahoo.com>> wrote:
> >>>>      >
> >>>>      > From: j. aaron <tomkah@yahoo. com
> >>>>     </mc/compose?to=tomkah%40yahoo.com>>
> >>>>      > Subject: Re: [prophet2000] Re: Nothing but "nd"
> >>>>      > To: prophet2000@ yahoogroups. com
> >>>>     </mc/compose?to=prophet2000%40yahoogroups.com>
> >>>>      > Date: Thursday, October 8, 2009, 10:51 PM
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      > ive experienced this same problem
> >>>>      >
> >>>>      > the original 2002 drive died, so i picked up a suitable
> >>>>     replacement on ebay
> >>>>      >
> >>>>      > making sure the jumpers were correctly aligned
> >>>>      >
> >>>>      > same thing, ...drive powers up, disc takes a spin and then 'nd'
> >>>>      >
> >>>>      > since that drive only cost me $10, i decided id try buying another
> >>>>      >
> >>>>      > suitable replacement off ebay (different model than the first),
> >>>>     that i also jumper configured correctly and got the the same result
> >>>>     ...'nd'
> >>>>      >
> >>>>      > i tried switching things around a bit but sort of gave up on it
> >>>>     at that point
> >>>>      >
> >>>>      > im still over $40 ahead of the $70 whine country wanted for a new
> >>>>     one,
> >>>>      >
> >>>>      > so i figured eventually ill try getting another one off ebay sometime
> >>>>      >
> >>>>      > and repeat the process, but i really couldnt find a reason why
> >>>>     those drives werent functioning
> >>>>      >
> >>>>      > this discussion has rekindled my interest in getting my 2002
> >>>>     going again
> >>>>      >
> >>>>      > i put a ton of work into sampling back in the late 80's/early 90's
> >>>>      >
> >>>>      > and id like to revisit some of those sounds
> >>>>      >
> >>>>      > ...heres hoping help arrives!
> >>>>      >
> >>>>      > -yeller
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      > --- On Thu, 10/8/09, Rob Miller <dpc318@sbcglobal. net> wrote:
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >> From: Rob Miller <dpc318@sbcglobal. net>
> >>>>      >
> >>>>      >> Subject: Re: [prophet2000] Re: Nothing but "nd"
> >>>>      >
> >>>>      >> To: prophet2000@ yahoogroups. com
> >>>>      >
> >>>>      >> Date: Thursday, October 8, 2009, 12:06 PM
> >>>>      >
> >>>>      >> 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
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >> ------------ --------- --------- ------
> >>>>      >
> >>>>      >
> >>>>      >> Yahoo! Groups Links
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >> mailto:prophet2000- fullfeatured@ yahoogroups. com
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>      >
> >>>>
> >>>>
> >>>>
> > 
> > 
> > 
> > 
> > ------------------------------------
> > 
> > Yahoo! Groups Links
> > 
> > 
> > 
> >
>

Re: [prophet2000] Re: Nothing but "nd"

2009-10-30 by Rob Miller

I haven't fixed it yet unfortunately.  I'm still working on it, and will accept any
advice.

Rob

got_hatchet wrote:
Show quoted textHide quoted text
> So how did you fix the ND error? Im having the same problem and was watching your posts.
> 
> --- In prophet2000@yahoogroups.com, Rob Miller <huskies@...> wrote:
>> Edo,
>>
>> I was able to disassemble my original drive and carefully clean the
>> transport rod that the head goes on.  It was full of dried lubricant,
>> acting like glue.
>>
>> Rob
>>
>> edo_arengi wrote:
>>> Hi all!
>>>
>>> It's me again! I found some info regarding my problem searching the forum: "Lh" means "locked head" so my floppy drive is probably gone.
>>> What a great forum! I am happy to have a Prophet VS and now this new 2002, I hope to get it up and running :-)
>>>
>>> Edo
>>>
>>>  
>>>
>>> --- In prophet2000@yahoogroups.com, "edo_arengi" <edoardo.arengi@> wrote:
>>>> Hi!
>>>>
>>>> I just joined this group. Today I got an used 2002 and unfortunately I have problems with the floppy drive. But istead of getting the "nD" message I get again and again a bliking "Lh" message. If I i.e. choose to format a floppy I put into the drive, the drive gives a spin, the red light lights for 1 second or so and I get that "Lh" on the screen.
>>>>
>>>> Any idea?
>>>>
>>>> Thank you!
>>>>
>>>> Edo
>>>>
>>>>
>>>>
>>>> --- In prophet2000@yahoogroups.com, Rob Miller <dpc318@> wrote:
>>>>> Well, I replaced the 7406 buffer chip between the floppy controller and 
>>>>> the drive, and while the individual logic is better on the chip, it
>>>>> did not resolve my "nD" issue.
>>>>>
>>>>> My drive seems to be spinning all the time while a disk is in it,
>>>>> with the red LED on.  Is this normal?  I don't remember.
>>>>>
>>>>> Rob
>>>>>
>>>>> Henrik wrote:
>>>>>>  
>>>>>>
>>>>>> It was a temporary problem on mine. Now it works again.
>>>>>>
>>>>>> --- On *Tue, 10/13/09, Rob Miller /<dpc318@>/* wrote:
>>>>>>
>>>>>>
>>>>>>     From: Rob Miller <dpc318@>
>>>>>>     Subject: Re: [prophet2000] Re: Nothing but "nd"
>>>>>>     To: prophet2000@yahoogroups.com
>>>>>>     Date: Tuesday, October 13, 2009, 3:03 AM
>>>>>>
>>>>>>      
>>>>>>
>>>>>>     Well, I might be making some progress. There's a "buffer" chip, a 7406,
>>>>>>     that's identified as U201. It sits between the floppy controller and
>>>>>>     the header P202. On two of the hex inverted pairs they don't seem to
>>>>>>     be inverting the signals. Namely, pins 1/2 and 3/4.
>>>>>>
>>>>>>     Does anyone have a clean copy of the schematics? I'm having a hard
>>>>>>     time ready what each of the pins do on the online version. This is
>>>>>>     on what appears to be drawing SD 2000-2.
>>>>>>
>>>>>>     This is a very inexpensive part, so I might just pull it, socket
>>>>>>     a new one, and try.
>>>>>>
>>>>>>     Rob
>>>>>>
>>>>>>     Henrik wrote:
>>>>>>      > Same problem here too.
>>>>>>      >
>>>>>>      > --- On Thu, 10/8/09, j. aaron <tomkah@yahoo. com
>>>>>>     </mc/compose?to=tomkah%40yahoo.com>> wrote:
>>>>>>      >
>>>>>>      > From: j. aaron <tomkah@yahoo. com
>>>>>>     </mc/compose?to=tomkah%40yahoo.com>>
>>>>>>      > Subject: Re: [prophet2000] Re: Nothing but "nd"
>>>>>>      > To: prophet2000@ yahoogroups. com
>>>>>>     </mc/compose?to=prophet2000%40yahoogroups.com>
>>>>>>      > Date: Thursday, October 8, 2009, 10:51 PM
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      > ive experienced this same problem
>>>>>>      >
>>>>>>      > the original 2002 drive died, so i picked up a suitable
>>>>>>     replacement on ebay
>>>>>>      >
>>>>>>      > making sure the jumpers were correctly aligned
>>>>>>      >
>>>>>>      > same thing, ...drive powers up, disc takes a spin and then 'nd'
>>>>>>      >
>>>>>>      > since that drive only cost me $10, i decided id try buying another
>>>>>>      >
>>>>>>      > suitable replacement off ebay (different model than the first),
>>>>>>     that i also jumper configured correctly and got the the same result
>>>>>>     ...'nd'
>>>>>>      >
>>>>>>      > i tried switching things around a bit but sort of gave up on it
>>>>>>     at that point
>>>>>>      >
>>>>>>      > im still over $40 ahead of the $70 whine country wanted for a new
>>>>>>     one,
>>>>>>      >
>>>>>>      > so i figured eventually ill try getting another one off ebay sometime
>>>>>>      >
>>>>>>      > and repeat the process, but i really couldnt find a reason why
>>>>>>     those drives werent functioning
>>>>>>      >
>>>>>>      > this discussion has rekindled my interest in getting my 2002
>>>>>>     going again
>>>>>>      >
>>>>>>      > i put a ton of work into sampling back in the late 80's/early 90's
>>>>>>      >
>>>>>>      > and id like to revisit some of those sounds
>>>>>>      >
>>>>>>      > ...heres hoping help arrives!
>>>>>>      >
>>>>>>      > -yeller
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      > --- On Thu, 10/8/09, Rob Miller <dpc318@sbcglobal. net> wrote:
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >> From: Rob Miller <dpc318@sbcglobal. net>
>>>>>>      >
>>>>>>      >> Subject: Re: [prophet2000] Re: Nothing but "nd"
>>>>>>      >
>>>>>>      >> To: prophet2000@ yahoogroups. com
>>>>>>      >
>>>>>>      >> Date: Thursday, October 8, 2009, 12:06 PM
>>>>>>      >
>>>>>>      >> 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
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >> ------------ --------- --------- ------
>>>>>>      >
>>>>>>      >
>>>>>>      >> Yahoo! Groups Links
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >> mailto:prophet2000- fullfeatured@ yahoogroups. com
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>      >
>>>>>>
>>>>>>
>>>>>>
>>>
>>>
>>>
>>> ------------------------------------
>>>
>>> Yahoo! Groups Links
>>>
>>>
>>>
>>>
> 
> 
> 
> 
> ------------------------------------
> 
> Yahoo! Groups Links
> 
> 
> 
>

Re: Nothing but "nd"

2009-10-31 by got_hatchet

Well post the reply if you do, I'll do the same I've just been using the old sound designer to save my samples but it's anchored in the studio. Good luck.

--- In prophet2000@yahoogroups.com, Rob Miller <huskies@...> wrote:
Show quoted textHide quoted text
>
> I haven't fixed it yet unfortunately.  I'm still working on it, and will accept any
> advice.
> 
> Rob
> 
> got_hatchet wrote:
> > So how did you fix the ND error? Im having the same problem and was watching your posts.
> > 
> > --- In prophet2000@yahoogroups.com, Rob Miller <huskies@> wrote:
> >> Edo,
> >>
> >> I was able to disassemble my original drive and carefully clean the
> >> transport rod that the head goes on.  It was full of dried lubricant,
> >> acting like glue.
> >>
> >> Rob
> >>
> >> edo_arengi wrote:
> >>> Hi all!
> >>>
> >>> It's me again! I found some info regarding my problem searching the forum: "Lh" means "locked head" so my floppy drive is probably gone.
> >>> What a great forum! I am happy to have a Prophet VS and now this new 2002, I hope to get it up and running :-)
> >>>
> >>> Edo
> >>>
> >>>  
> >>>
> >>> --- In prophet2000@yahoogroups.com, "edo_arengi" <edoardo.arengi@> wrote:
> >>>> Hi!
> >>>>
> >>>> I just joined this group. Today I got an used 2002 and unfortunately I have problems with the floppy drive. But istead of getting the "nD" message I get again and again a bliking "Lh" message. If I i.e. choose to format a floppy I put into the drive, the drive gives a spin, the red light lights for 1 second or so and I get that "Lh" on the screen.
> >>>>
> >>>> Any idea?
> >>>>
> >>>> Thank you!
> >>>>
> >>>> Edo
> >>>>
> >>>>
> >>>>
> >>>> --- In prophet2000@yahoogroups.com, Rob Miller <dpc318@> wrote:
> >>>>> Well, I replaced the 7406 buffer chip between the floppy controller and 
> >>>>> the drive, and while the individual logic is better on the chip, it
> >>>>> did not resolve my "nD" issue.
> >>>>>
> >>>>> My drive seems to be spinning all the time while a disk is in it,
> >>>>> with the red LED on.  Is this normal?  I don't remember.
> >>>>>
> >>>>> Rob
> >>>>>
> >>>>> Henrik wrote:
> >>>>>>  
> >>>>>>
> >>>>>> It was a temporary problem on mine. Now it works again.
> >>>>>>
> >>>>>> --- On *Tue, 10/13/09, Rob Miller /<dpc318@>/* wrote:
> >>>>>>
> >>>>>>
> >>>>>>     From: Rob Miller <dpc318@>
> >>>>>>     Subject: Re: [prophet2000] Re: Nothing but "nd"
> >>>>>>     To: prophet2000@yahoogroups.com
> >>>>>>     Date: Tuesday, October 13, 2009, 3:03 AM
> >>>>>>
> >>>>>>      
> >>>>>>
> >>>>>>     Well, I might be making some progress. There's a "buffer" chip, a 7406,
> >>>>>>     that's identified as U201. It sits between the floppy controller and
> >>>>>>     the header P202. On two of the hex inverted pairs they don't seem to
> >>>>>>     be inverting the signals. Namely, pins 1/2 and 3/4.
> >>>>>>
> >>>>>>     Does anyone have a clean copy of the schematics? I'm having a hard
> >>>>>>     time ready what each of the pins do on the online version. This is
> >>>>>>     on what appears to be drawing SD 2000-2.
> >>>>>>
> >>>>>>     This is a very inexpensive part, so I might just pull it, socket
> >>>>>>     a new one, and try.
> >>>>>>
> >>>>>>     Rob
> >>>>>>
> >>>>>>     Henrik wrote:
> >>>>>>      > Same problem here too.
> >>>>>>      >
> >>>>>>      > --- On Thu, 10/8/09, j. aaron <tomkah@yahoo. com
> >>>>>>     </mc/compose?to=tomkah%40yahoo.com>> wrote:
> >>>>>>      >
> >>>>>>      > From: j. aaron <tomkah@yahoo. com
> >>>>>>     </mc/compose?to=tomkah%40yahoo.com>>
> >>>>>>      > Subject: Re: [prophet2000] Re: Nothing but "nd"
> >>>>>>      > To: prophet2000@ yahoogroups. com
> >>>>>>     </mc/compose?to=prophet2000%40yahoogroups.com>
> >>>>>>      > Date: Thursday, October 8, 2009, 10:51 PM
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      > ive experienced this same problem
> >>>>>>      >
> >>>>>>      > the original 2002 drive died, so i picked up a suitable
> >>>>>>     replacement on ebay
> >>>>>>      >
> >>>>>>      > making sure the jumpers were correctly aligned
> >>>>>>      >
> >>>>>>      > same thing, ...drive powers up, disc takes a spin and then 'nd'
> >>>>>>      >
> >>>>>>      > since that drive only cost me $10, i decided id try buying another
> >>>>>>      >
> >>>>>>      > suitable replacement off ebay (different model than the first),
> >>>>>>     that i also jumper configured correctly and got the the same result
> >>>>>>     ...'nd'
> >>>>>>      >
> >>>>>>      > i tried switching things around a bit but sort of gave up on it
> >>>>>>     at that point
> >>>>>>      >
> >>>>>>      > im still over $40 ahead of the $70 whine country wanted for a new
> >>>>>>     one,
> >>>>>>      >
> >>>>>>      > so i figured eventually ill try getting another one off ebay sometime
> >>>>>>      >
> >>>>>>      > and repeat the process, but i really couldnt find a reason why
> >>>>>>     those drives werent functioning
> >>>>>>      >
> >>>>>>      > this discussion has rekindled my interest in getting my 2002
> >>>>>>     going again
> >>>>>>      >
> >>>>>>      > i put a ton of work into sampling back in the late 80's/early 90's
> >>>>>>      >
> >>>>>>      > and id like to revisit some of those sounds
> >>>>>>      >
> >>>>>>      > ...heres hoping help arrives!
> >>>>>>      >
> >>>>>>      > -yeller
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      > --- On Thu, 10/8/09, Rob Miller <dpc318@sbcglobal. net> wrote:
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >> From: Rob Miller <dpc318@sbcglobal. net>
> >>>>>>      >
> >>>>>>      >> Subject: Re: [prophet2000] Re: Nothing but "nd"
> >>>>>>      >
> >>>>>>      >> To: prophet2000@ yahoogroups. com
> >>>>>>      >
> >>>>>>      >> Date: Thursday, October 8, 2009, 12:06 PM
> >>>>>>      >
> >>>>>>      >> 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
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >> ------------ --------- --------- ------
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >> Yahoo! Groups Links
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >> mailto:prophet2000- fullfeatured@ yahoogroups. com
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>      >
> >>>>>>
> >>>>>>
> >>>>>>
> >>>
> >>>
> >>>
> >>> ------------------------------------
> >>>
> >>> Yahoo! Groups Links
> >>>
> >>>
> >>>
> >>>
> > 
> > 
> > 
> > 
> > ------------------------------------
> > 
> > Yahoo! Groups Links
> > 
> > 
> > 
> >
>

Re: Nothing but "nd"

2010-02-08 by edo

Hello!

After unmounting, cleaning and remounting the drive various times unsuccessfully I decided to buy a new drive at winecountry. It's not cheap but it fixed the problem. Now everything works.
I have 2 Prophets (1x Prophet 2002 256K with the new drive and 1x Prophet 2002 plus 512K with the original drive). If I format a floppy with the first, the second says iF (incorrect format?) when I try to save something on it. But if I save a disk in the first, the second can read it without problems. Then I noticed that there are some disks that are read with no problems with the new drive but not with the old one. And other disks behave the opposite! Mysteries...

A little OT question: did Sequential offer an own sample library? I only have 2 original Sequential disks (1986, for the 512K version: #875-01EX REV A and #875-02EX REV A, unfortunately they don't work!). Are these the only disks ever made by Sequential?

Thanks

Edo



--- In prophet2000@yahoogroups.com, "got_hatchet" <tomhikon@...> wrote:
Show quoted textHide quoted text
>
> So how did you fix the ND error? Im having the same problem and was watching your posts.
> 
> --- In prophet2000@yahoogroups.com, Rob Miller <huskies@> wrote:
> >
> > Edo,
> > 
> > I was able to disassemble my original drive and carefully clean the
> > transport rod that the head goes on.  It was full of dried lubricant,
> > acting like glue.
> > 
> > Rob
> > 
> > edo_arengi wrote:
> > > Hi all!
> > > 
> > > It's me again! I found some info regarding my problem searching the forum: "Lh" means "locked head" so my floppy drive is probably gone.
> > > What a great forum! I am happy to have a Prophet VS and now this new 2002, I hope to get it up and running :-)
> > > 
> > > Edo
> > > 
> > >  
> > > 
> > > --- In prophet2000@yahoogroups.com, "edo_arengi" <edoardo.arengi@> wrote:
> > >> Hi!
> > >>
> > >> I just joined this group. Today I got an used 2002 and unfortunately I have problems with the floppy drive. But istead of getting the "nD" message I get again and again a bliking "Lh" message. If I i.e. choose to format a floppy I put into the drive, the drive gives a spin, the red light lights for 1 second or so and I get that "Lh" on the screen.
> > >>
> > >> Any idea?
> > >>
> > >> Thank you!
> > >>
> > >> Edo
> > >>
> > >>
> > >>
> > >> --- In prophet2000@yahoogroups.com, Rob Miller <dpc318@> wrote:
> > >>> Well, I replaced the 7406 buffer chip between the floppy controller and 
> > >>> the drive, and while the individual logic is better on the chip, it
> > >>> did not resolve my "nD" issue.
> > >>>
> > >>> My drive seems to be spinning all the time while a disk is in it,
> > >>> with the red LED on.  Is this normal?  I don't remember.
> > >>>
> > >>> Rob
> > >>>
> > >>> Henrik wrote:
> > >>>>  
> > >>>>
> > >>>> It was a temporary problem on mine. Now it works again.
> > >>>>
> > >>>> --- On *Tue, 10/13/09, Rob Miller /<dpc318@>/* wrote:
> > >>>>
> > >>>>
> > >>>>     From: Rob Miller <dpc318@>
> > >>>>     Subject: Re: [prophet2000] Re: Nothing but "nd"
> > >>>>     To: prophet2000@yahoogroups.com
> > >>>>     Date: Tuesday, October 13, 2009, 3:03 AM
> > >>>>
> > >>>>      
> > >>>>
> > >>>>     Well, I might be making some progress. There's a "buffer" chip, a 7406,
> > >>>>     that's identified as U201. It sits between the floppy controller and
> > >>>>     the header P202. On two of the hex inverted pairs they don't seem to
> > >>>>     be inverting the signals. Namely, pins 1/2 and 3/4.
> > >>>>
> > >>>>     Does anyone have a clean copy of the schematics? I'm having a hard
> > >>>>     time ready what each of the pins do on the online version. This is
> > >>>>     on what appears to be drawing SD 2000-2.
> > >>>>
> > >>>>     This is a very inexpensive part, so I might just pull it, socket
> > >>>>     a new one, and try.
> > >>>>
> > >>>>     Rob
> > >>>>
> > >>>>     Henrik wrote:
> > >>>>      > Same problem here too.
> > >>>>      >
> > >>>>      > --- On Thu, 10/8/09, j. aaron <tomkah@yahoo. com
> > >>>>     </mc/compose?to=tomkah%40yahoo.com>> wrote:
> > >>>>      >
> > >>>>      > From: j. aaron <tomkah@yahoo. com
> > >>>>     </mc/compose?to=tomkah%40yahoo.com>>
> > >>>>      > Subject: Re: [prophet2000] Re: Nothing but "nd"
> > >>>>      > To: prophet2000@ yahoogroups. com
> > >>>>     </mc/compose?to=prophet2000%40yahoogroups.com>
> > >>>>      > Date: Thursday, October 8, 2009, 10:51 PM
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      > ive experienced this same problem
> > >>>>      >
> > >>>>      > the original 2002 drive died, so i picked up a suitable
> > >>>>     replacement on ebay
> > >>>>      >
> > >>>>      > making sure the jumpers were correctly aligned
> > >>>>      >
> > >>>>      > same thing, ...drive powers up, disc takes a spin and then 'nd'
> > >>>>      >
> > >>>>      > since that drive only cost me $10, i decided id try buying another
> > >>>>      >
> > >>>>      > suitable replacement off ebay (different model than the first),
> > >>>>     that i also jumper configured correctly and got the the same result
> > >>>>     ...'nd'
> > >>>>      >
> > >>>>      > i tried switching things around a bit but sort of gave up on it
> > >>>>     at that point
> > >>>>      >
> > >>>>      > im still over $40 ahead of the $70 whine country wanted for a new
> > >>>>     one,
> > >>>>      >
> > >>>>      > so i figured eventually ill try getting another one off ebay sometime
> > >>>>      >
> > >>>>      > and repeat the process, but i really couldnt find a reason why
> > >>>>     those drives werent functioning
> > >>>>      >
> > >>>>      > this discussion has rekindled my interest in getting my 2002
> > >>>>     going again
> > >>>>      >
> > >>>>      > i put a ton of work into sampling back in the late 80's/early 90's
> > >>>>      >
> > >>>>      > and id like to revisit some of those sounds
> > >>>>      >
> > >>>>      > ...heres hoping help arrives!
> > >>>>      >
> > >>>>      > -yeller
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      > --- On Thu, 10/8/09, Rob Miller <dpc318@sbcglobal. net> wrote:
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >> From: Rob Miller <dpc318@sbcglobal. net>
> > >>>>      >
> > >>>>      >> Subject: Re: [prophet2000] Re: Nothing but "nd"
> > >>>>      >
> > >>>>      >> To: prophet2000@ yahoogroups. com
> > >>>>      >
> > >>>>      >> Date: Thursday, October 8, 2009, 12:06 PM
> > >>>>      >
> > >>>>      >> 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
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >> ------------ --------- --------- ------
> > >>>>      >
> > >>>>      >
> > >>>>      >> Yahoo! Groups Links
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >> mailto:prophet2000- fullfeatured@ yahoogroups. com
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>      >
> > >>>>
> > >>>>
> > >>>>
> > > 
> > > 
> > > 
> > > 
> > > ------------------------------------
> > > 
> > > Yahoo! Groups Links
> > > 
> > > 
> > > 
> > >
> >
>

Re: [prophet2000] Re: Nothing but "nd"

2010-02-08 by charlie from PARRY

edo i am a great technical wizard , its too bad u thoise disks don;t work ,
i can attempt to do some file reccovery if desired.

charles

----- Original Message -----
From: "edo" <edoardo.arengi@...>
To: <prophet2000@yahoogroups.com>
Sent: Monday, February 08, 2010 4:28 AM
Subject: [prophet2000] Re: Nothing but "nd"


> Hello!
>
> After unmounting, cleaning and remounting the drive various times
unsuccessfully I decided to buy a new drive at winecountry. It's not cheap
but it fixed the problem. Now everything works.
> I have 2 Prophets (1x Prophet 2002 256K with the new drive and 1x Prophet
2002 plus 512K with the original drive). If I format a floppy with the
first, the second says iF (incorrect format?) when I try to save something
on it. But if I save a disk in the first, the second can read it without
problems. Then I noticed that there are some disks that are read with no
problems with the new drive but not with the old one. And other disks behave
the opposite! Mysteries...
>
> A little OT question: did Sequential offer an own sample library? I only
have 2 original Sequential disks (1986, for the 512K version: #875-01EX REV
A and #875-02EX REV A, unfortunately they don't work!). Are these the only
disks ever made by Sequential?
>
> Thanks
>
> Edo
>
>
>
> --- In prophet2000@yahoogroups.com, "got_hatchet" <tomhikon@...> wrote:
> >
> > So how did you fix the ND error? Im having the same problem and was
watching your posts.
> >
> > --- In prophet2000@yahoogroups.com, Rob Miller <huskies@> wrote:
> > >
> > > Edo,
> > >
> > > I was able to disassemble my original drive and carefully clean the
> > > transport rod that the head goes on.  It was full of dried lubricant,
> > > acting like glue.
> > >
> > > Rob
> > >
> > > edo_arengi wrote:
> > > > Hi all!
> > > >
> > > > It's me again! I found some info regarding my problem searching the
forum: "Lh" means "locked head" so my floppy drive is probably gone.
> > > > What a great forum! I am happy to have a Prophet VS and now this new
2002, I hope to get it up and running :-)
> > > >
> > > > Edo
> > > >
> > > >
> > > >
> > > > --- In prophet2000@yahoogroups.com, "edo_arengi" <edoardo.arengi@>
wrote:
> > > >> Hi!
> > > >>
> > > >> I just joined this group. Today I got an used 2002 and
unfortunately I have problems with the floppy drive. But istead of getting
the "nD" message I get again and again a bliking "Lh" message. If I i.e.
choose to format a floppy I put into the drive, the drive gives a spin, the
red light lights for 1 second or so and I get that "Lh" on the screen.
> > > >>
> > > >> Any idea?
> > > >>
> > > >> Thank you!
> > > >>
> > > >> Edo
> > > >>
> > > >>
> > > >>
> > > >> --- In prophet2000@yahoogroups.com, Rob Miller <dpc318@> wrote:
> > > >>> Well, I replaced the 7406 buffer chip between the floppy
controller and
> > > >>> the drive, and while the individual logic is better on the chip,
it
> > > >>> did not resolve my "nD" issue.
> > > >>>
> > > >>> My drive seems to be spinning all the time while a disk is in it,
> > > >>> with the red LED on.  Is this normal?  I don't remember.
> > > >>>
> > > >>> Rob
> > > >>>
> > > >>> Henrik wrote:
> > > >>>>
> > > >>>>
> > > >>>> It was a temporary problem on mine. Now it works again.
> > > >>>>
> > > >>>> --- On *Tue, 10/13/09, Rob Miller /<dpc318@>/* wrote:
> > > >>>>
> > > >>>>
> > > >>>>     From: Rob Miller <dpc318@>
> > > >>>>     Subject: Re: [prophet2000] Re: Nothing but "nd"
> > > >>>>     To: prophet2000@yahoogroups.com
> > > >>>>     Date: Tuesday, October 13, 2009, 3:03 AM
> > > >>>>
> > > >>>>
> > > >>>>
> > > >>>>     Well, I might be making some progress. There's a "buffer"
chip, a 7406,
> > > >>>>     that's identified as U201. It sits between the floppy
controller and
> > > >>>>     the header P202. On two of the hex inverted pairs they don't
seem to
> > > >>>>     be inverting the signals. Namely, pins 1/2 and 3/4.
> > > >>>>
> > > >>>>     Does anyone have a clean copy of the schematics? I'm having a
hard
> > > >>>>     time ready what each of the pins do on the online version.
This is
> > > >>>>     on what appears to be drawing SD 2000-2.
> > > >>>>
> > > >>>>     This is a very inexpensive part, so I might just pull it,
socket
> > > >>>>     a new one, and try.
> > > >>>>
> > > >>>>     Rob
> > > >>>>
> > > >>>>     Henrik wrote:
> > > >>>>      > Same problem here too.
> > > >>>>      >
> > > >>>>      > --- On Thu, 10/8/09, j. aaron <tomkah@yahoo. com
> > > >>>>     </mc/compose?to=tomkah%40yahoo.com>> wrote:
> > > >>>>      >
> > > >>>>      > From: j. aaron <tomkah@yahoo. com
> > > >>>>     </mc/compose?to=tomkah%40yahoo.com>>
> > > >>>>      > Subject: Re: [prophet2000] Re: Nothing but "nd"
> > > >>>>      > To: prophet2000@ yahoogroups. com
> > > >>>>     </mc/compose?to=prophet2000%40yahoogroups.com>
> > > >>>>      > Date: Thursday, October 8, 2009, 10:51 PM
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      > ive experienced this same problem
> > > >>>>      >
> > > >>>>      > the original 2002 drive died, so i picked up a suitable
> > > >>>>     replacement on ebay
> > > >>>>      >
> > > >>>>      > making sure the jumpers were correctly aligned
> > > >>>>      >
> > > >>>>      > same thing, ...drive powers up, disc takes a spin and then
'nd'
> > > >>>>      >
> > > >>>>      > since that drive only cost me $10, i decided id try buying
another
> > > >>>>      >
> > > >>>>      > suitable replacement off ebay (different model than the
first),
> > > >>>>     that i also jumper configured correctly and got the the same
result
> > > >>>>     ...'nd'
> > > >>>>      >
> > > >>>>      > i tried switching things around a bit but sort of gave up
on it
> > > >>>>     at that point
> > > >>>>      >
> > > >>>>      > im still over $40 ahead of the $70 whine country wanted
for a new
> > > >>>>     one,
> > > >>>>      >
> > > >>>>      > so i figured eventually ill try getting another one off
ebay sometime
> > > >>>>      >
> > > >>>>      > and repeat the process, but i really couldnt find a reason
why
> > > >>>>     those drives werent functioning
> > > >>>>      >
> > > >>>>      > this discussion has rekindled my interest in getting my
2002
> > > >>>>     going again
> > > >>>>      >
> > > >>>>      > i put a ton of work into sampling back in the late
80's/early 90's
> > > >>>>      >
> > > >>>>      > and id like to revisit some of those sounds
> > > >>>>      >
> > > >>>>      > ...heres hoping help arrives!
> > > >>>>      >
> > > >>>>      > -yeller
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      > --- On Thu, 10/8/09, Rob Miller <dpc318@sbcglobal. net>
wrote:
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >> From: Rob Miller <dpc318@sbcglobal. net>
> > > >>>>      >
> > > >>>>      >> Subject: Re: [prophet2000] Re: Nothing but "nd"
> > > >>>>      >
> > > >>>>      >> To: prophet2000@ yahoogroups. com
> > > >>>>      >
> > > >>>>      >> Date: Thursday, October 8, 2009, 12:06 PM
> > > >>>>      >
> > > >>>>      >> 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
Show quoted textHide quoted text
> > > >>>>      >
> > > >>>>      >> 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
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >> ------------ --------- --------- ------
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >> Yahoo! Groups Links
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >> mailto:prophet2000- fullfeatured@ yahoogroups. com
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>      >
> > > >>>>
> > > >>>>
> > > >>>>
> > > >
> > > >
> > > >
> > > >
> > > > ------------------------------------
> > > >
> > > > Yahoo! Groups Links
> > > >
> > > >
> > > >
> > > >
> > >
> >
>
>
>
>
> ------------------------------------
>
> Yahoo! Groups Links
>
>
>
>

Re: [prophet2000] Re: Nothing but "nd"

2010-02-08 by Henrik

Hi. The P2 library is quite big. It takes up four pages at Winecountrysequential: http://www.winecountrysequential.com/page10.html

--- On Mon, 2/8/10, edo <edoardo.arengi@...> wrote:

From: edo <edoardo.arengi@...m>
Subject: [prophet2000] Re: Nothing but "nd"
To: prophet2000@yahoogroups.com
Date: Monday, February 8, 2010, 1:28 PM







 



  


    
      
      
      Hello!



After unmounting, cleaning and remounting the drive various times unsuccessfully I decided to buy a new drive at winecountry. It's not cheap but it fixed the problem. Now everything works.

I have 2 Prophets (1x Prophet 2002 256K with the new drive and 1x Prophet 2002 plus 512K with the original drive). If I format a floppy with the first, the second says iF (incorrect format?) when I try to save something on it. But if I save a disk in the first, the second can read it without problems. Then I noticed that there are some disks that are read with no problems with the new drive but not with the old one. And other disks behave the opposite! Mysteries...



A little OT question: did Sequential offer an own sample library? I only have 2 original Sequential disks (1986, for the 512K version: #875-01EX REV A and #875-02EX REV A, unfortunately they don't work!). Are these the only disks ever made by Sequential?



Thanks



Edo



--- In prophet2000@ yahoogroups. com, "got_hatchet" <tomhikon@.. .> wrote:
Show quoted textHide quoted text
>

> So how did you fix the ND error? Im having the same problem and was watching your posts.

> 

> --- In prophet2000@ yahoogroups. com, Rob Miller <huskies@> wrote:

> >

> > Edo,

> > 

> > I was able to disassemble my original drive and carefully clean the

> > transport rod that the head goes on.  It was full of dried lubricant,

> > acting like glue.

> > 

> > Rob

> > 

> > edo_arengi wrote:

> > > Hi all!

> > > 

> > > It's me again! I found some info regarding my problem searching the forum: "Lh" means "locked head" so my floppy drive is probably gone.

> > > What a great forum! I am happy to have a Prophet VS and now this new 2002, I hope to get it up and running :-)

> > > 

> > > Edo

> > > 

> > >  

> > > 

> > > --- In prophet2000@ yahoogroups. com, "edo_arengi" <edoardo.arengi@ > wrote:

> > >> Hi!

> > >>

> > >> I just joined this group. Today I got an used 2002 and unfortunately I have problems with the floppy drive. But istead of getting the "nD" message I get again and again a bliking "Lh" message. If I i.e. choose to format a floppy I put into the drive, the drive gives a spin, the red light lights for 1 second or so and I get that "Lh" on the screen.

> > >>

> > >> Any idea?

> > >>

> > >> Thank you!

> > >>

> > >> Edo

> > >>

> > >>

> > >>

> > >> --- In prophet2000@ yahoogroups. com, Rob Miller <dpc318@> wrote:

> > >>> Well, I replaced the 7406 buffer chip between the floppy controller and 

> > >>> the drive, and while the individual logic is better on the chip, it

> > >>> did not resolve my "nD" issue.

> > >>>

> > >>> My drive seems to be spinning all the time while a disk is in it,

> > >>> with the red LED on.  Is this normal?  I don't remember.

> > >>>

> > >>> Rob

> > >>>

> > >>> Henrik wrote:

> > >>>>  

> > >>>>

> > >>>> It was a temporary problem on mine. Now it works again.

> > >>>>

> > >>>> --- On *Tue, 10/13/09, Rob Miller /<dpc318@>/* wrote:

> > >>>>

> > >>>>

> > >>>>     From: Rob Miller <dpc318@>

> > >>>>     Subject: Re: [prophet2000] Re: Nothing but "nd"

> > >>>>     To: prophet2000@ yahoogroups. com

> > >>>>     Date: Tuesday, October 13, 2009, 3:03 AM

> > >>>>

> > >>>>      

> > >>>>

> > >>>>     Well, I might be making some progress. There's a "buffer" chip, a 7406,

> > >>>>     that's identified as U201. It sits between the floppy controller and

> > >>>>     the header P202. On two of the hex inverted pairs they don't seem to

> > >>>>     be inverting the signals. Namely, pins 1/2 and 3/4.

> > >>>>

> > >>>>     Does anyone have a clean copy of the schematics? I'm having a hard

> > >>>>     time ready what each of the pins do on the online version. This is

> > >>>>     on what appears to be drawing SD 2000-2.

> > >>>>

> > >>>>     This is a very inexpensive part, so I might just pull it, socket

> > >>>>     a new one, and try.

> > >>>>

> > >>>>     Rob

> > >>>>

> > >>>>     Henrik wrote:

> > >>>>      > Same problem here too.

> > >>>>      >

> > >>>>      > --- On Thu, 10/8/09, j. aaron <tomkah@yahoo. com

> > >>>>     </mc/compose? to=tomkah% 40yahoo.com> > wrote:

> > >>>>      >

> > >>>>      > From: j. aaron <tomkah@yahoo. com

> > >>>>     </mc/compose? to=tomkah% 40yahoo.com> >

> > >>>>      > Subject: Re: [prophet2000] Re: Nothing but "nd"

> > >>>>      > To: prophet2000@ yahoogroups. com

> > >>>>     </mc/compose? to=prophet2000% 40yahoogroups. com>

> > >>>>      > Date: Thursday, October 8, 2009, 10:51 PM

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      > ive experienced this same problem

> > >>>>      >

> > >>>>      > the original 2002 drive died, so i picked up a suitable

> > >>>>     replacement on ebay

> > >>>>      >

> > >>>>      > making sure the jumpers were correctly aligned

> > >>>>      >

> > >>>>      > same thing, ...drive powers up, disc takes a spin and then 'nd'

> > >>>>      >

> > >>>>      > since that drive only cost me $10, i decided id try buying another

> > >>>>      >

> > >>>>      > suitable replacement off ebay (different model than the first),

> > >>>>     that i also jumper configured correctly and got the the same result

> > >>>>     ...'nd'

> > >>>>      >

> > >>>>      > i tried switching things around a bit but sort of gave up on it

> > >>>>     at that point

> > >>>>      >

> > >>>>      > im still over $40 ahead of the $70 whine country wanted for a new

> > >>>>     one,

> > >>>>      >

> > >>>>      > so i figured eventually ill try getting another one off ebay sometime

> > >>>>      >

> > >>>>      > and repeat the process, but i really couldnt find a reason why

> > >>>>     those drives werent functioning

> > >>>>      >

> > >>>>      > this discussion has rekindled my interest in getting my 2002

> > >>>>     going again

> > >>>>      >

> > >>>>      > i put a ton of work into sampling back in the late 80's/early 90's

> > >>>>      >

> > >>>>      > and id like to revisit some of those sounds

> > >>>>      >

> > >>>>      > ...heres hoping help arrives!

> > >>>>      >

> > >>>>      > -yeller

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      > --- On Thu, 10/8/09, Rob Miller <dpc318@sbcglobal. net> wrote:

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >> From: Rob Miller <dpc318@sbcglobal. net>

> > >>>>      >

> > >>>>      >> Subject: Re: [prophet2000] Re: Nothing but "nd"

> > >>>>      >

> > >>>>      >> To: prophet2000@ yahoogroups. com

> > >>>>      >

> > >>>>      >> Date: Thursday, October 8, 2009, 12:06 PM

> > >>>>      >

> > >>>>      >> 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

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >> ------------ --------- --------- ------

> > >>>>      >

> > >>>>      >

> > >>>>      >> Yahoo! Groups Links

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >> mailto:prophet2000- fullfeatured@ yahoogroups. com

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>      >

> > >>>>

> > >>>>

> > >>>>

> > > 

> > > 

> > > 

> > > 

> > > ------------ --------- --------- ------

> > > 

> > > Yahoo! Groups Links

> > > 

> > > 

> > > 

> > >

> >

>

Re: Nothing but "nd"

2010-02-09 by Tomhikon

Manual 3-17:
Upward disk compatibility
Single sided disks that have been formatted with rev 2.1 software will load on all rev 3.0 units, whether they have been expanded or not. Loading and saving a rev 2.1 disk on a rev 3.0 unit does not change that disk into a rev 3.0 disk. (this is what enables rev 3.0 to be used as a retro fit on an expanded unit) 

Downward disk compatibility
As mentioned above you can load a rev 3.0 disk into a rev 2.1 unit if its A or B side are 128 blocks or less, because in this case only the first side of the disk is used.
If a rev 3.0 disk using more than 128 blocks is loaded into a 3.0 system with standard memory, any sample stored on the second disk side will not be loaded, but no error will be indicated.
NOTE: Loading the rev 3.0 disk into a rev 2.1 unit will produce an "if" (incorrect format) error. Simply override this error by pressing execute. HOWEVER results are not guaranteed with a two-sided disk if it has data on both sides, or when loading one sample. To prevent the "if" error from occurring each time you load a rev 3.0 disk on a 2.1 system, save the data to a disk which has been formatted on a 2.1 system.
You cannot save or compare from a rev 2.1 unit to a rev 3.0 disk.
Attempting to do so will cause an "if" error, which cannot be ignored. This is done to prevent destroying important system data which is on a rev 3.0 disk.
Determine disk type:
If the rev of the disk is unknown, try loading it into a rev 2.1 unit.
If an "if" appears, than the disk is a rev 3.0. Otherwise its 2.1.

If you have a 4.3 or whatever I guess the same still applies?
Good luck!


--- In prophet2000@yahoogroups.com, Henrik <sequenrik@...> wrote:
Show quoted textHide quoted text
>
> Hi. The P2 library is quite big. It takes up four pages at Winecountrysequential: http://www.winecountrysequential.com/page10.html
> 
> --- On Mon, 2/8/10, edo <edoardo.arengi@...> wrote:
> 
> From: edo <edoardo.arengi@...>
> Subject: [prophet2000] Re: Nothing but "nd"
> To: prophet2000@yahoogroups.com
> Date: Monday, February 8, 2010, 1:28 PM
> 
> 
> 
> 
> 
> 
> 
> Â 
> 
> 
> 
>   
> 
> 
>     
>       
>       
>       Hello!
> 
> 
> 
> After unmounting, cleaning and remounting the drive various times unsuccessfully I decided to buy a new drive at winecountry. It's not cheap but it fixed the problem. Now everything works.
> 
> I have 2 Prophets (1x Prophet 2002 256K with the new drive and 1x Prophet 2002 plus 512K with the original drive). If I format a floppy with the first, the second says iF (incorrect format?) when I try to save something on it. But if I save a disk in the first, the second can read it without problems. Then I noticed that there are some disks that are read with no problems with the new drive but not with the old one. And other disks behave the opposite! Mysteries...
> 
> 
> 
> A little OT question: did Sequential offer an own sample library? I only have 2 original Sequential disks (1986, for the 512K version: #875-01EX REV A and #875-02EX REV A, unfortunately they don't work!). Are these the only disks ever made by Sequential?
> 
> 
> 
> Thanks
> 
> 
> 
> Edo
> 
> 
> 
> --- In prophet2000@ yahoogroups. com, "got_hatchet" <tomhikon@ .> wrote:
> 
> >
> 
> > So how did you fix the ND error? Im having the same problem and was watching your posts.
> 
> > 
> 
> > --- In prophet2000@ yahoogroups. com, Rob Miller <huskies@> wrote:
> 
> > >
> 
> > > Edo,
> 
> > > 
> 
> > > I was able to disassemble my original drive and carefully clean the
> 
> > > transport rod that the head goes on.  It was full of dried lubricant,
> 
> > > acting like glue.
> 
> > > 
> 
> > > Rob
> 
> > > 
> 
> > > edo_arengi wrote:
> 
> > > > Hi all!
> 
> > > > 
> 
> > > > It's me again! I found some info regarding my problem searching the forum: "Lh" means "locked head" so my floppy drive is probably gone.
> 
> > > > What a great forum! I am happy to have a Prophet VS and now this new 2002, I hope to get it up and running :-)
> 
> > > > 
> 
> > > > Edo
> 
> > > > 
> 
> > > >  
> 
> > > > 
> 
> > > > --- In prophet2000@ yahoogroups. com, "edo_arengi" <edoardo.arengi@ > wrote:
> 
> > > >> Hi!
> 
> > > >>
> 
> > > >> I just joined this group. Today I got an used 2002 and unfortunately I have problems with the floppy drive. But istead of getting the "nD" message I get again and again a bliking "Lh" message. If I i.e. choose to format a floppy I put into the drive, the drive gives a spin, the red light lights for 1 second or so and I get that "Lh" on the screen.
> 
> > > >>
> 
> > > >> Any idea?
> 
> > > >>
> 
> > > >> Thank you!
> 
> > > >>
> 
> > > >> Edo
> 
> > > >>
> 
> > > >>
> 
> > > >>
> 
> > > >> --- In prophet2000@ yahoogroups. com, Rob Miller <dpc318@> wrote:
> 
> > > >>> Well, I replaced the 7406 buffer chip between the floppy controller and 
> 
> > > >>> the drive, and while the individual logic is better on the chip, it
> 
> > > >>> did not resolve my "nD" issue.
> 
> > > >>>
> 
> > > >>> My drive seems to be spinning all the time while a disk is in it,
> 
> > > >>> with the red LED on.  Is this normal?  I don't remember.
> 
> > > >>>
> 
> > > >>> Rob
> 
> > > >>>
> 
> > > >>> Henrik wrote:
> 
> > > >>>>  
> 
> > > >>>>
> 
> > > >>>> It was a temporary problem on mine. Now it works again.
> 
> > > >>>>
> 
> > > >>>> --- On *Tue, 10/13/09, Rob Miller /<dpc318@>/* wrote:
> 
> > > >>>>
> 
> > > >>>>
> 
> > > >>>>     From: Rob Miller <dpc318@>
> 
> > > >>>>     Subject: Re: [prophet2000] Re: Nothing but "nd"
> 
> > > >>>>     To: prophet2000@ yahoogroups. com
> 
> > > >>>>     Date: Tuesday, October 13, 2009, 3:03 AM
> 
> > > >>>>
> 
> > > >>>>      
> 
> > > >>>>
> 
> > > >>>>     Well, I might be making some progress. There's a "buffer" chip, a 7406,
> 
> > > >>>>     that's identified as U201. It sits between the floppy controller and
> 
> > > >>>>     the header P202. On two of the hex inverted pairs they don't seem to
> 
> > > >>>>     be inverting the signals. Namely, pins 1/2 and 3/4.
> 
> > > >>>>
> 
> > > >>>>     Does anyone have a clean copy of the schematics? I'm having a hard
> 
> > > >>>>     time ready what each of the pins do on the online version. This is
> 
> > > >>>>     on what appears to be drawing SD 2000-2.
> 
> > > >>>>
> 
> > > >>>>     This is a very inexpensive part, so I might just pull it, socket
> 
> > > >>>>     a new one, and try.
> 
> > > >>>>
> 
> > > >>>>     Rob
> 
> > > >>>>
> 
> > > >>>>     Henrik wrote:
> 
> > > >>>>      > Same problem here too.
> 
> > > >>>>      >
> 
> > > >>>>      > --- On Thu, 10/8/09, j. aaron <tomkah@yahoo. com
> 
> > > >>>>     </mc/compose? to=tomkah% 40yahoo.com> > wrote:
> 
> > > >>>>      >
> 
> > > >>>>      > From: j. aaron <tomkah@yahoo. com
> 
> > > >>>>     </mc/compose? to=tomkah% 40yahoo.com> >
> 
> > > >>>>      > Subject: Re: [prophet2000] Re: Nothing but "nd"
> 
> > > >>>>      > To: prophet2000@ yahoogroups. com
> 
> > > >>>>     </mc/compose? to=prophet2000% 40yahoogroups. com>
> 
> > > >>>>      > Date: Thursday, October 8, 2009, 10:51 PM
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      > ive experienced this same problem
> 
> > > >>>>      >
> 
> > > >>>>      > the original 2002 drive died, so i picked up a suitable
> 
> > > >>>>     replacement on ebay
> 
> > > >>>>      >
> 
> > > >>>>      > making sure the jumpers were correctly aligned
> 
> > > >>>>      >
> 
> > > >>>>      > same thing, ...drive powers up, disc takes a spin and then 'nd'
> 
> > > >>>>      >
> 
> > > >>>>      > since that drive only cost me $10, i decided id try buying another
> 
> > > >>>>      >
> 
> > > >>>>      > suitable replacement off ebay (different model than the first),
> 
> > > >>>>     that i also jumper configured correctly and got the the same result
> 
> > > >>>>     ...'nd'
> 
> > > >>>>      >
> 
> > > >>>>      > i tried switching things around a bit but sort of gave up on it
> 
> > > >>>>     at that point
> 
> > > >>>>      >
> 
> > > >>>>      > im still over $40 ahead of the $70 whine country wanted for a new
> 
> > > >>>>     one,
> 
> > > >>>>      >
> 
> > > >>>>      > so i figured eventually ill try getting another one off ebay sometime
> 
> > > >>>>      >
> 
> > > >>>>      > and repeat the process, but i really couldnt find a reason why
> 
> > > >>>>     those drives werent functioning
> 
> > > >>>>      >
> 
> > > >>>>      > this discussion has rekindled my interest in getting my 2002
> 
> > > >>>>     going again
> 
> > > >>>>      >
> 
> > > >>>>      > i put a ton of work into sampling back in the late 80's/early 90's
> 
> > > >>>>      >
> 
> > > >>>>      > and id like to revisit some of those sounds
> 
> > > >>>>      >
> 
> > > >>>>      > ...heres hoping help arrives!
> 
> > > >>>>      >
> 
> > > >>>>      > -yeller
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      > --- On Thu, 10/8/09, Rob Miller <dpc318@sbcglobal. net> wrote:
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >> From: Rob Miller <dpc318@sbcglobal. net>
> 
> > > >>>>      >
> 
> > > >>>>      >> Subject: Re: [prophet2000] Re: Nothing but "nd"
> 
> > > >>>>      >
> 
> > > >>>>      >> To: prophet2000@ yahoogroups. com
> 
> > > >>>>      >
> 
> > > >>>>      >> Date: Thursday, October 8, 2009, 12:06 PM
> 
> > > >>>>      >
> 
> > > >>>>      >> 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
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >> ------------ --------- --------- ------
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >> Yahoo! Groups Links
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >> mailto:prophet2000- fullfeatured@ yahoogroups. com
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>
> 
> > > >>>>
> 
> > > >>>>
> 
> > > > 
> 
> > > > 
> 
> > > > 
> 
> > > > 
> 
> > > > ------------ --------- --------- ------
> 
> > > > 
> 
> > > > Yahoo! Groups Links
> 
> > > > 
> 
> > > > 
> 
> > > > 
> 
> > > >
> 
> > >
> 
> >
>

Re: Nothing but "nd"

2010-02-09 by Tomhikon

BTW, Winecountry's OB8 disk is awesome!

--- In prophet2000@yahoogroups.com, Henrik <sequenrik@...> wrote:
Show quoted textHide quoted text
>
> Hi. The P2 library is quite big. It takes up four pages at Winecountrysequential: http://www.winecountrysequential.com/page10.html
> 
> --- On Mon, 2/8/10, edo <edoardo.arengi@...> wrote:
> 
> From: edo <edoardo.arengi@...>
> Subject: [prophet2000] Re: Nothing but "nd"
> To: prophet2000@yahoogroups.com
> Date: Monday, February 8, 2010, 1:28 PM
> 
> 
> 
> 
> 
> 
> 
> Â 
> 
> 
> 
>   
> 
> 
>     
>       
>       
>       Hello!
> 
> 
> 
> After unmounting, cleaning and remounting the drive various times unsuccessfully I decided to buy a new drive at winecountry. It's not cheap but it fixed the problem. Now everything works.
> 
> I have 2 Prophets (1x Prophet 2002 256K with the new drive and 1x Prophet 2002 plus 512K with the original drive). If I format a floppy with the first, the second says iF (incorrect format?) when I try to save something on it. But if I save a disk in the first, the second can read it without problems. Then I noticed that there are some disks that are read with no problems with the new drive but not with the old one. And other disks behave the opposite! Mysteries...
> 
> 
> 
> A little OT question: did Sequential offer an own sample library? I only have 2 original Sequential disks (1986, for the 512K version: #875-01EX REV A and #875-02EX REV A, unfortunately they don't work!). Are these the only disks ever made by Sequential?
> 
> 
> 
> Thanks
> 
> 
> 
> Edo
> 
> 
> 
> --- In prophet2000@ yahoogroups. com, "got_hatchet" <tomhikon@ .> wrote:
> 
> >
> 
> > So how did you fix the ND error? Im having the same problem and was watching your posts.
> 
> > 
> 
> > --- In prophet2000@ yahoogroups. com, Rob Miller <huskies@> wrote:
> 
> > >
> 
> > > Edo,
> 
> > > 
> 
> > > I was able to disassemble my original drive and carefully clean the
> 
> > > transport rod that the head goes on.  It was full of dried lubricant,
> 
> > > acting like glue.
> 
> > > 
> 
> > > Rob
> 
> > > 
> 
> > > edo_arengi wrote:
> 
> > > > Hi all!
> 
> > > > 
> 
> > > > It's me again! I found some info regarding my problem searching the forum: "Lh" means "locked head" so my floppy drive is probably gone.
> 
> > > > What a great forum! I am happy to have a Prophet VS and now this new 2002, I hope to get it up and running :-)
> 
> > > > 
> 
> > > > Edo
> 
> > > > 
> 
> > > >  
> 
> > > > 
> 
> > > > --- In prophet2000@ yahoogroups. com, "edo_arengi" <edoardo.arengi@ > wrote:
> 
> > > >> Hi!
> 
> > > >>
> 
> > > >> I just joined this group. Today I got an used 2002 and unfortunately I have problems with the floppy drive. But istead of getting the "nD" message I get again and again a bliking "Lh" message. If I i.e. choose to format a floppy I put into the drive, the drive gives a spin, the red light lights for 1 second or so and I get that "Lh" on the screen.
> 
> > > >>
> 
> > > >> Any idea?
> 
> > > >>
> 
> > > >> Thank you!
> 
> > > >>
> 
> > > >> Edo
> 
> > > >>
> 
> > > >>
> 
> > > >>
> 
> > > >> --- In prophet2000@ yahoogroups. com, Rob Miller <dpc318@> wrote:
> 
> > > >>> Well, I replaced the 7406 buffer chip between the floppy controller and 
> 
> > > >>> the drive, and while the individual logic is better on the chip, it
> 
> > > >>> did not resolve my "nD" issue.
> 
> > > >>>
> 
> > > >>> My drive seems to be spinning all the time while a disk is in it,
> 
> > > >>> with the red LED on.  Is this normal?  I don't remember.
> 
> > > >>>
> 
> > > >>> Rob
> 
> > > >>>
> 
> > > >>> Henrik wrote:
> 
> > > >>>>  
> 
> > > >>>>
> 
> > > >>>> It was a temporary problem on mine. Now it works again.
> 
> > > >>>>
> 
> > > >>>> --- On *Tue, 10/13/09, Rob Miller /<dpc318@>/* wrote:
> 
> > > >>>>
> 
> > > >>>>
> 
> > > >>>>     From: Rob Miller <dpc318@>
> 
> > > >>>>     Subject: Re: [prophet2000] Re: Nothing but "nd"
> 
> > > >>>>     To: prophet2000@ yahoogroups. com
> 
> > > >>>>     Date: Tuesday, October 13, 2009, 3:03 AM
> 
> > > >>>>
> 
> > > >>>>      
> 
> > > >>>>
> 
> > > >>>>     Well, I might be making some progress. There's a "buffer" chip, a 7406,
> 
> > > >>>>     that's identified as U201. It sits between the floppy controller and
> 
> > > >>>>     the header P202. On two of the hex inverted pairs they don't seem to
> 
> > > >>>>     be inverting the signals. Namely, pins 1/2 and 3/4.
> 
> > > >>>>
> 
> > > >>>>     Does anyone have a clean copy of the schematics? I'm having a hard
> 
> > > >>>>     time ready what each of the pins do on the online version. This is
> 
> > > >>>>     on what appears to be drawing SD 2000-2.
> 
> > > >>>>
> 
> > > >>>>     This is a very inexpensive part, so I might just pull it, socket
> 
> > > >>>>     a new one, and try.
> 
> > > >>>>
> 
> > > >>>>     Rob
> 
> > > >>>>
> 
> > > >>>>     Henrik wrote:
> 
> > > >>>>      > Same problem here too.
> 
> > > >>>>      >
> 
> > > >>>>      > --- On Thu, 10/8/09, j. aaron <tomkah@yahoo. com
> 
> > > >>>>     </mc/compose? to=tomkah% 40yahoo.com> > wrote:
> 
> > > >>>>      >
> 
> > > >>>>      > From: j. aaron <tomkah@yahoo. com
> 
> > > >>>>     </mc/compose? to=tomkah% 40yahoo.com> >
> 
> > > >>>>      > Subject: Re: [prophet2000] Re: Nothing but "nd"
> 
> > > >>>>      > To: prophet2000@ yahoogroups. com
> 
> > > >>>>     </mc/compose? to=prophet2000% 40yahoogroups. com>
> 
> > > >>>>      > Date: Thursday, October 8, 2009, 10:51 PM
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      > ive experienced this same problem
> 
> > > >>>>      >
> 
> > > >>>>      > the original 2002 drive died, so i picked up a suitable
> 
> > > >>>>     replacement on ebay
> 
> > > >>>>      >
> 
> > > >>>>      > making sure the jumpers were correctly aligned
> 
> > > >>>>      >
> 
> > > >>>>      > same thing, ...drive powers up, disc takes a spin and then 'nd'
> 
> > > >>>>      >
> 
> > > >>>>      > since that drive only cost me $10, i decided id try buying another
> 
> > > >>>>      >
> 
> > > >>>>      > suitable replacement off ebay (different model than the first),
> 
> > > >>>>     that i also jumper configured correctly and got the the same result
> 
> > > >>>>     ...'nd'
> 
> > > >>>>      >
> 
> > > >>>>      > i tried switching things around a bit but sort of gave up on it
> 
> > > >>>>     at that point
> 
> > > >>>>      >
> 
> > > >>>>      > im still over $40 ahead of the $70 whine country wanted for a new
> 
> > > >>>>     one,
> 
> > > >>>>      >
> 
> > > >>>>      > so i figured eventually ill try getting another one off ebay sometime
> 
> > > >>>>      >
> 
> > > >>>>      > and repeat the process, but i really couldnt find a reason why
> 
> > > >>>>     those drives werent functioning
> 
> > > >>>>      >
> 
> > > >>>>      > this discussion has rekindled my interest in getting my 2002
> 
> > > >>>>     going again
> 
> > > >>>>      >
> 
> > > >>>>      > i put a ton of work into sampling back in the late 80's/early 90's
> 
> > > >>>>      >
> 
> > > >>>>      > and id like to revisit some of those sounds
> 
> > > >>>>      >
> 
> > > >>>>      > ...heres hoping help arrives!
> 
> > > >>>>      >
> 
> > > >>>>      > -yeller
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      > --- On Thu, 10/8/09, Rob Miller <dpc318@sbcglobal. net> wrote:
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >> From: Rob Miller <dpc318@sbcglobal. net>
> 
> > > >>>>      >
> 
> > > >>>>      >> Subject: Re: [prophet2000] Re: Nothing but "nd"
> 
> > > >>>>      >
> 
> > > >>>>      >> To: prophet2000@ yahoogroups. com
> 
> > > >>>>      >
> 
> > > >>>>      >> Date: Thursday, October 8, 2009, 12:06 PM
> 
> > > >>>>      >
> 
> > > >>>>      >> 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
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >> ------------ --------- --------- ------
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >> Yahoo! Groups Links
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >> mailto:prophet2000- fullfeatured@ yahoogroups. com
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>      >
> 
> > > >>>>
> 
> > > >>>>
> 
> > > >>>>
> 
> > > > 
> 
> > > > 
> 
> > > > 
> 
> > > > 
> 
> > > > ------------ --------- --------- ------
> 
> > > > 
> 
> > > > Yahoo! Groups Links
> 
> > > > 
> 
> > > > 
> 
> > > > 
> 
> > > >
> 
> > >
> 
> >
>

Re: Nothing but "nd"

2015-04-02 by jhn_llwllyn@...

Hi,

I know this thread is old, but was there ever any resolution for the nD error ?

I am seeing the same thing...

John.

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.