A&H ZEDi-8 Mixer - Schematic?

Hi all! Currently trying to fix an Allen & Heath ZEDi8 mixer, but I can’t find a service manual for it.

I think it’s a problem with the PSU and the only documentation I can find (linked below) has a picture of the schematic for it in really low res where you can’t make a lot of things out, and a broken ‘click here’ link that would need a distributor login to access anyway.

Does anyone have, have access to, or know how I can access this service manual? Feel like this is good knowledge for me to have in the future anyway! (And yes, I’m aware that it’s proprietary and there’s a reason I can’t access it… I just want to fix the bastard.)

Document I found:
https://www.megasound.com.cy/wp-content/uploads/2024/11/ZEDI8.pdf