http://forums.nekochan.net/viewtopic.php?t=3731 has the pinouts. Works like a charm ;)
On Mon, Dec 12, 2016 at 5:52 AM, <et...@757.org> wrote: > > I started updating my blog with (hopefully useful) information. > > I did a write up on the SGI Indigo so far and will update it with future > findings. It's at http://ethan.757.org/?p=32 > > I made a list of all the tantulum SMD capacitors of the style of the one > that fried. I think I figured out digikey part numbers for most (And > published the sizes I measured of the caps.) > > If the cap that fried belongs to the audio section, I was thinking maybe > those components use negative PSU voltages (op-amps, DACs) so maybe the PSU > is doing something funky. Finding a pinout for the Indigo PSU might take a > little bit of work -- but since I have mine apart I should be able to > document some of it. > > So many projects! > > > -- > Ethan O'Toole > >