Hi,
> BoM and sourcing status: > http://en.qi-hardware.com/wiki/Milkymist_One_RC3_BOM > The date to finish all sourcing is less than 2 weeks from now on except 95 > pcs pcb. > > Should be all arrived next week. The current pcb design file ( routing ): > http://downloads.qi-hardware.com/hardware/milkymist_one/pcb/rc3/052711/rc3_design_20110527.tar.bz2 Layout changes histories: > * 'M' & 'cc-by-sa' log became bigger and texts changed to 1. Milkymist One > RC3 xxxxxxxx > 2. Copyleft Hardware Video Synthesizer > 3. www.milkymist.org > See pictures here: http://downloads.qi-hardware.com/people/adam/m1/pic/rc3_top_local_view.jpg http://downloads.qi-hardware.com/people/adam/m1/pic/rc3_bottom_local_view.jpg > > * added/deleted/changed parts, nets - pls ref. to schematic change history. > > I confirmed, checks are welcome. TODO: > * export MK1 microphone coordinates > http://downloads.qi-hardware.com/people/adam/m1/pic/rc3_MK1_coordinate.jpg > * reduce J11's aperture of multilayer through holes to avoid of DC jack > wavered unbalancely while reflow and case met. > This will be done while generating Gerber. > * add text "5V" and "GND" nearby TP33 and TP34 individually > done * make a close area surrounding Y2 (HC-49SMD) with ground. > http://downloads.qi-hardware.com/people/adam/m1/pic/rc3_Y2Keep-OutLayer.jpg > * add one more via on U4/U5 pin 8, U6's pin5 and pin 8 to provide driving > capability sufficiently > http://downloads.qi-hardware.com/people/adam/m1/pic/rc3_U4U5VCC.jpg http://downloads.qi-hardware.com/people/adam/m1/pic/rc3_U6_3V3GND.jpg > * change C253 , C255 silkscreen text to be same as normal one. > done > * move up J3 with 3.5mm to not interference MK1's two pins from vertical > placement. > http://downloads.qi-hardware.com/people/adam/m1/pic/rc3_MK1_coordinate.jpg Next step: perform DRC and generate Gerber. Thanks, Adam
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