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STD JM005B IDE DOM and Floppy Mezzanine Board [v1.0] for SC126 V1.0

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License: Public Domain

Project source: Cloned from JM005 IDE DOM and Floppy Mezzanine Board [v1.0] for SC126 V1.0

Creation time: 2020-09-20 03:42:55
Update time: 2020-09-28 02:08:22
Create a stackable disk io daughterboard for SC126 - Mechanically Compatible with JM002 stacked on the SC126 v1.0 Brings out the IDE-44 pin connector. Also provides an additional RC80 bus header connector and Floppy connector. Most IDE Drives will NOT work with the IDE-44 pin connector on this card due to mirroring of pins on DOM. It is a mechanical issue that drives the orientation of teh connectors. A cable usually resolves come pinout issues. But DOM IDE connectors are mirrored. See below. ![IDE_44_pin_pinouts.gif](//image.easyeda.com/pullimage/iotoU2tzkgaaUam78q6xyva3M7dvRl4DXS6gKcj6.gif) Development Status Tracker - 09/13/2020 UNDER DEVELOPMENT - 09/13/2020 ROUTING COMPLETE - 09/13/2020 NETS CHECKED - 09/13/2020 SILK LAYERS CHECKED - 09/13/2020 READY FOR ORDER 1ST PROTOTYPES - 09/27/2020 COMPLETED ASSEMBLY, TESTED ALL OK with DOM IDE SSD and VT132 Card in Expansion SLOT - 09/27/2020 READY FOR USE NOTE: Some DOMs have the IDE connector on one side or the other (not only on one end) and this determines the mechanical limitations for installation. COMMENTS: This board (for many DOMs) may require the DOM to be at the end of a cable to lay flat. Many DOMs have incorrectly marked the pins or no markings are found at all. This is frustrating as the real orientation may not be known until the DOM is purchased and physically tested against a known pinout. See also the alternate IDE 44 connector orientation: "JM005 IDE DOM A and Floppy Mezzanine Board [v1.0] for SC126 V1.0" ![JM005B DOM and HighNibble VT132.jpg](//image.easyeda.com/pullimage/VVRGX97CLVST0O7gQv5pUYpQaXrBiA04omoKjU6E.jpeg) ![JM005B DOM and HighNibble VT132_2.jpg](//image.easyeda.com/pullimage/wff3usIeh1EI4m1wZPyPIDOYcMiVZCXAAYUmzecm.jpeg)
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