Guzik S1701cf Disk Drive Test Stand Pcbs S100 Stepper Step Motor Drivers Drive

US $8100

Laguna Niguel, California, United States
Jun 3rd

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4 Guzik Circuit Boards for S1701-CF Disk Drive Tester, with S-100 Size Card Cage. 2 Stepper motor driver circuit boards In a separate aluminum card cage, electrically isolated from each other 1 Piezo DSP Controller / Driver circuit board Has a nice APEX utech High Voltage driver IC Possibly S-100 type interface 1 "Coldfire" DSP uP circuit board. Main processor for the disk drive tester Possibly S-100 type interface 1 5 Slot card cage Has 100 contact edge connectors for 4 PCB's, 5th position has no edge connector. Power comes in a 4 position terminal block on the motherboard Aluminum and steel construction Connectors look like S-100 in size and pin count / pin placement but I don't know if they're fully S-100 compatible. (I did plug an S100 board in and it does physically fit). Be extremely cautious if you're putting one of these in your MITS, ALTAIR, or PROCESSOR TECHNOLGY computer. At the very least the power inputs are different. These boards require regulated power. On S100 boards the power regulation is done on-board. THE TOP PCB IN THE CARD CAGE (SEEN IN THE LAST PHOTO) IS NOT INCLUDED. It is the spindle driver board for this system and is being sold in another auction. These boards are USED and were removed from functioning equipment but they may not work for your purposes. There is NOTHING AVAILABLE in the form of drawings, data sheets, instruction manuals, wiring/cabling, device drivers, software, or other support for these circuit boards that I am aware of. That's why the price is so low. Buy if you need spares boards or will strip for parts. THE TOP PCB IN THE RACK (LAST PHOTO) IS NOT INCLUDED. It's the spindle driver and is being sold, along with the spindle, in another auction. 10 pounds, unpacked weight. ____________________________________________ Payment by PayPal. Sorry, no local pick-up for this item. I combine shipping, size, weight, and safety permitting. Don't assume that I can do this for your particular set of items. It's not always feasible so please ask before bidding. 8% California sales tax will be collected unless you provide your valid CA resale certificate prior to checkout. ____________________________________________ Attention International Buyers: If the shipping price calculated by eBay seems high, contact me. I can often do better. I accept payment be wire transfer ( for amounts over US$250 ), as well as PayPal. All import fees, taxes, duties, and so on are your responsibility as the buyer. They are not included in the item's sale price or in the shipping cost.