My Pi/DAC Board fit looks good on my unit.

WARNING: I've already replaced my Pi as either of the following caused an issue of no sound being passed to the DAC:
- Testing if the Pi's Audio port is active
- Part of the Pi's exposed terminals Touched the Axiom Audio Name Plate (it's the only bit on the bottom made of metal).

smile All working now however!

HT:M80,VP150,QS8,EP500 Outside:4xM3 Office:AudioBytes, Rumpus: M60,VP150,M22 Portable:2 x Airs