Floppy drive head stepper motor fix
WebThese stepper motors are tiny and sensitive, so one has to b... In this video I show you how I removed some stepper motors from some old NEC floppy disk drives. WebAug 6, 2024 · I can test, repair, and align your 8" floppy drive/s if you need it/them serviced. Michael . Lutiana Administrator. Staff member. Joined Mar 26, 2009 Messages …
Floppy drive head stepper motor fix
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WebMar 25, 2013 · 7. Mar 23, 2013. #3. We have another identical floppy drive that we have salvaged a motor from and we are seeing nearly identical issues with the same code/driver setup. The code/driver setup has worked with three other bipolar stepper motors that we purchased from ebay with no problems. I have posted the Processing sketch used to … WebJan 8, 2016 · The motor may not spin properly when out of the drive frame because without a bearing at the end of the shaft there is nothing to hold …
WebMay 13, 2024 · An esoteric solution: If you have zero software and zero ability to make disks, but you have a PCjr, put the drive in the PCjr and go into the built-in diagnostics by booting the machine and hitting CTRL-ALT-INS. The disk test (type "MPNP" when prompted to enter a code) can output a variety of codes based on the test. WebDec 9, 2006 · Connect the 3.5" Drive "A" Connector on your floppy cable to your floppy drive. Now, make sure your computer's off and unplugged. Open your computer and take out the floppy power connector. Carefully …
WebOct 26, 2015 · Oct 22, 2015. #1. I recently acquired a CMI model CM 5412 10mb hard drive. Sadly, it was poorly stored, and it has some corrosion and rust on it. Surprisingly, after some struggling the drive motor spun up, no screeching that might suggest a head crash, but the heads would not seek. I opened up a compartment on the bottom that …
WebSep 14, 2024 · The drive is the Shugart 801 with an LSI PCB, supposedly meaning it does not need -5VDC compared to earlier models. The main problem is that the stepper motor works FORWARD but not backward, meaning the head can go all the way out but must manually be pushed back in. This means a disk cannot be read/written to effectively.
WebApr 10, 2024 · Making music with floppy drives works because the stepper motor that drives the read-head is so noisy. By moving the read head at different speeds, the motor produces different pitches which are then amplified by the drive casing. ... Grounding the ‘step’ pin will cause the read head stepper motor to advance 1 step, and the state of the ... centre region code administration officeWebOct 17, 2006 · Most 5.25″ floppy disk drives have a stepper motor in them for positioning the head, plus interesting widgets like optical emitters and detectors. With a little bit of work, they can be removed and put back into service with your Makezine controller. I put together a set of photos showing how I disassembled my floppy disk drive and removed ... buy metal table baseWebOct 7, 2014 · I have extracted a small stepper motor from a 3.5 inch floppy drive, that I intend to use with an Arduino or Raspberry Pi. The problem is: initially a thin ribbon cable was attached to it, with no labels. I couldn't use them, so I soldered wires to it. how can I determine which cable is what? buy metal storage cabinetsWebSep 2, 2016 · Opening up the drive: Most 1.44Mb floppy drives have a lid or top cover which is clipped on the side and can be removed with a flat screwdriver. Some drives have 2 tiny phillips screws which need to be … buy metal wardrobe onlineWebApr 14, 2024 · spinnaker. Joined Oct 29, 2009. 7,830. Apr 13, 2024. #1. I am refurbishing an old computer that has a 5.25" drive. One of the things on the list is to get the drive up and running. From my PC repair days, I seem to remember a special disk that you would need to insert to do an alignment. buy metapets coinWebMar 25, 2013 · 7. Mar 23, 2013. #3. We have another identical floppy drive that we have salvaged a motor from and we are seeing nearly identical issues with the same … buy metal wash tubsWebThese stepper motors are somewhat easier to align as the shaft takes some force to rotate. In 5.25" drives you should just need to make the disk spin, loosen the screw on the … buy metapets crypto