No, if you use the LM78xx footprint you get a TO220 package and the pins
ARE VI VO and GND, the same is true for the LM87L package where you get a
TO92 package.

Did you try to set a standard TO220 package for the regulator by any
chance? if so that would explain the difference.

Andy


 

On Sun, 05 Jul 2009 00:13:20 -0000
"[email protected]" <[email protected]> wrote:

> Ok the LM7805 pads were labeled incorrectly, PCBnew was expecting,
> #1,#2,#3... but they were labeled VI,GND,VO, which is schematically
> correct, but not for pcb.--for KICAD anyway.
> I imagine the same is true for led's in my sequencer project, I'll
> have to check later.
> I think you mentioned something like this in an earlier reply.
> 
> You've been a great help andy, thanks a bunch.
> Finally got my synth board done correctly, now off to the manufacturer!
> 
> 
> 
> 
> --- In [email protected], Andy Eskelson <andyya...@...> wrote:
> >
> > NBothing more than finger trouble.
> > In the ten-step file, you have not connected many of the components. This
> > is a little failing of the system, in that when you click with the mouse,
> > it often jumps to the nearest grid square. You have to keep your eye on
> > the cursor.
> > 
> > The other problem and this is the main one., is that you did not seem to
> > allocate any footprints to a lot of the components. Perhaps you did mut
> > somehow did not save them.
> > 
> > I've emailed you the files ten-step files back.
> > 
> > Andy
> > 
> > 
> > 
> > 
> > 
> > On Sat, 04 Jul 2009 14:20:09 -0700
> > rocko <sunblast...@...> wrote:
> > 
> > > Ok Andy thanks, here are the schematic and  net list files.
> > > 
> > > On Sat, 2009-07-04 at 21:55 +0100, Andy Eskelson wrote:
> > > > 
> > > > 
> > > > The 78xx and the LED work fine, I've used them myself many times.
> > > > The 4th pad on the 78xx is under the tab, and is not actually used,
> > > > it's
> > > > there to prevent tracks being routed near to where you would bolt the
> > > > regulator down. (I have deleted this pad o some of my ccts)
> > > > 
> > > > If you want, send me your files and I'll see if I can spot what you
> > > > are
> > > > doing wrong. It will be simple, but as always it takes a little
> > > > practise
> > > > to get the hang of thins.
> > > > 
> > > > Andy
> > > > 
> > > > On Sat, 04 Jul 2009 20:40:23 -0000
> > > > "acidb...@..." <sunblast...@...> wrote:
> > > > 
> > > > > There is only one LED in eeschema and only one LED(LEDV), in CVpcb
> > > > > and yet they don't match, no wires in Pcbnew, however the pins seem
> > > > to match as far as i can tell.
> > > > > 
> > > > > As for the LM7805, none of the LM78xx or LM79xx footprints
> > > > match,again no wires in pcbnew, i noticed the LM78xx footprints have a
> > > > 4th pad for bending the LM7805 and attaching it to the board, but the
> > > > schematic does not.
> > > > > Hopefully i can just delete the 4th pad and create my own mod file,
> > > > fingers crossed.
> > > > > 
> > > > > I've doubled checked my schematic, have no error's in erc.
> > > > > I like KICAD I think it's the best open source PCB design software,
> > > > > way better than eagle, but this thing with the footprints is really 
> > > > > frustrating, it needs to be addressed in future releases.
> > > > > 
> > > > > As suggested I've check the PDF files for footprint docs, which are
> > > > helpful, but when there is only one footprint (LEDV) for a schematic 
> > > > > symbol it should match.
> > > > > 
> > > > > Unless of course I'm a complete idiot.
> > > > > Any help with the LM78xx and LED would be greatly appreciated.
> > > > > 
> > > > > 
> > > > > 
> > > > > 
> > > > > ------------------------------------
> > > > > 
> > > > > Please read the Kicad FAQ in the group files section before posting
> > > > your question.
> > > > > Please post your bug reports here. They will be picked up by the
> > > > creator of Kicad.
> > > > > Please visit http://www.kicadlib.org for details of how to
> > > > contribute your symbols/modules to the kicad library.
> > > > > For building Kicad from source and other development questions visit
> > > > the kicad-devel group at
> > > > http://groups.yahoo.com/group/kicad-develYahoo! Groups Links
> > > > > 
> > > > > 
> > > > > 
> > > > 
> > > > 
> > > > 
> > > > 
> > > 
> > > 
> > > 
> > > ------------------------------------
> > > 
> > > Please read the Kicad FAQ in the group files section before posting your 
> > > question.
> > > Please post your bug reports here. They will be picked up by the creator 
> > > of Kicad.
> > > Please visit http://www.kicadlib.org for details of how to contribute 
> > > your symbols/modules to the kicad library.
> > > For building Kicad from source and other development questions visit the 
> > > kicad-devel group at http://groups.yahoo.com/group/kicad-develYahoo! 
> > > Groups Links
> > > 
> > > 
> > >
> >
> 
> 
> 
> 
> ------------------------------------
> 
> Please read the Kicad FAQ in the group files section before posting your 
> question.
> Please post your bug reports here. They will be picked up by the creator of 
> Kicad.
> Please visit http://www.kicadlib.org for details of how to contribute your 
> symbols/modules to the kicad library.
> For building Kicad from source and other development questions visit the 
> kicad-devel group at http://groups.yahoo.com/group/kicad-develYahoo! Groups 
> Links
> 
> 
> 

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