I have not torn my DVI apart yet, so I have not seen the drive up close.
Guessing it is a BLDC type, i.e. direct drive, not blet drive. I might try
to remove the spinning part of the motor (probably part you are giving a
push) and lubricate whatever bearings/bushings its shaft goes through. (Just
thinking out loud not having seen this drive in person.)

 

Jeff Birt

 

From: M100 <[email protected]> On Behalf Of
[email protected]
Sent: Wednesday, July 21, 2021 9:41 PM
To: [email protected]
Subject: [M100] Floppy Disc Drive Motor

 

Hi All,

 

Fairly new here but have been enjoying the discussion and learning a lot.

 

I am fixing a Disc/Video interface for use with my model 100.  I've got
everything working fine now except I have to reach in and give the spindle
motor on the floppy disc drive a "push" from underneath with my finger in
order to get it started.  Once it's spinning it's fine and everything loads,
but any time the motor stops (like after it reads a disc), I have to do the
same thing over again, which is of course not very convenient.

 

I'm assuming this is a standard drive among Tandy equipment.  Curious if
anyone who has a similar FDD has run into the same issue or has any advice.

 

Thanks much,

 

James Copeland

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