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OSH Park drill fixes

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When submitting the board to OSH Park (a popular hobbyist-friendly PCB
fabrication service), two issues are present with the OSSC PCB:

 1. It contains plated slots (for the power and audio jacks, and the
    component video connector). These *are* supported by OSH Park, but
    lines must be added to the Edge.Cuts layer so that they are milled
    out properly. Otherwise, a hole will just be drilled at the start of
    the slot, and the rest of the slot will not be cut out.

    OSH Park's upload system detects and warns users of this issue.

    See: http://docs.oshpark.com/submitting-orders/cutouts-and-slots/
         https://hackaday.io/page/1224-plated-slots-for-oshpark-in-kicad

 2. The holes for the audio ADC's oscillator are too small after being
    plated, so the leads of the oscillator won't fit through.

This commit provides fixes for both these issues, and a small run has
been successfully produced by OSH Park and assembled by myself.

I have seen other patches for issue 1, but they replace the slots with
larger holes. This patch results in plated slots as originally intended.
This commit is contained in:
Dale Whinham 2017-07-01 19:22:43 +01:00
parent 3abea00016
commit 2657da4fc2
1 changed files with 21 additions and 3 deletions
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24
ossc_board.kicad_pcb
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@ -8011,7 +8011,7 @@
)
)
(module custom_components:ECS-3X9X (layer F.Cu) (tedit 58EE76AA) (tstamp 58CED199)
(module custom_components:ECS-3X9X (layer F.Cu) (tedit 593E9987) (tstamp 58CED199)
(at 103.861 69.647 90)
(descr "Crystal, Quarz, Rundgehaeuse, round, vertical, stehend, Uhrenquarz, Diam. 3mm,")
(tags "Crystal Quarz Rundgehaeuse round vertical stehend Uhrenquarz Diam. 3mm")
@ -8035,9 +8035,9 @@
(fp_line (start -0.0508 -1.5494) (end -0.55118 -1.45034) (layer F.SilkS) (width 0.15))
(fp_line (start -0.55118 -1.45034) (end -0.89916 -1.24968) (layer F.SilkS) (width 0.15))
(fp_line (start -0.89916 -1.24968) (end -1.24968 -0.89916) (layer F.SilkS) (width 0.15))
(pad 1 thru_hole circle (at -0.55 0 90) (size 0.8 0.8) (drill 0.4) (layers *.Cu *.Mask F.SilkS)
(pad 1 thru_hole circle (at -0.55 0 90) (size 0.8 0.8) (drill 0.5) (layers *.Cu *.Mask F.SilkS)
(net 208 "Net-(C111-Pad1)"))
(pad 2 thru_hole circle (at 0.55 0 90) (size 0.8 0.8) (drill 0.4) (layers *.Cu *.Mask F.SilkS)
(pad 2 thru_hole circle (at 0.55 0 90) (size 0.8 0.8) (drill 0.5) (layers *.Cu *.Mask F.SilkS)
(net 209 "Net-(C112-Pad1)"))
)
@ -8117,6 +8117,24 @@
(net 107 GND))
)
(gr_line (start 58.386 81.7762) (end 60.006 81.7762) (layer Edge.Cuts) (width 1.2))
(gr_line (start 62.946 76.376) (end 62.946 78.176) (layer Edge.Cuts) (width 1.2))
(gr_line (start 55.446 76.376) (end 55.446 78.176) (layer Edge.Cuts) (width 1.2))
(gr_line (start 43.386 81.7762) (end 45.006 81.7762) (layer Edge.Cuts) (width 1.2))
(gr_line (start 47.946 76.376) (end 47.946 78.176) (layer Edge.Cuts) (width 1.2))
(gr_line (start 40.446 76.376) (end 40.446 78.176) (layer Edge.Cuts) (width 1.2))
(gr_line (start 28.386 81.7762) (end 30.006 81.7762) (layer Edge.Cuts) (width 1.2))
(gr_line (start 32.946 76.376) (end 32.946 78.176) (layer Edge.Cuts) (width 1.2))
(gr_line (start 25.446 76.376) (end 25.446 78.176) (layer Edge.Cuts) (width 1.2))
(gr_line (start 17.202 33.348) (end 19.202 33.348) (layer Edge.Cuts) (width 1))
(gr_line (start 21.202 27.649) (end 21.202 29.649) (layer Edge.Cuts) (width 1))
(gr_line (start 15.20266 27.649) (end 15.20266 29.649) (layer Edge.Cuts) (width 1))
(gr_line (start 130.706 74.08) (end 130.706 75.58) (layer Edge.Cuts) (width 1))
(gr_line (start 128.306 76.08) (end 128.306 77.58) (layer Edge.Cuts) (width 1))
(gr_line (start 122.806 76.08) (end 122.806 77.58) (layer Edge.Cuts) (width 1))
(gr_line (start 130.698 34.926) (end 130.698 36.426) (layer Edge.Cuts) (width 1))
(gr_line (start 122.798 36.926) (end 122.798 38.426) (layer Edge.Cuts) (width 1))
(gr_line (start 128.298 36.926) (end 128.298 38.426) (layer Edge.Cuts) (width 1))
(gr_line (start 68.165 85.764) (end 7.368 85.764) (angle 90) (layer Edge.Cuts) (width 0.1))
(gr_text "OSSC v1.6" (at 81.473 71.526) (layer F.SilkS)
(effects (font (size 1.5 1.5) (thickness 0.3)))