Did you ever get this figured out?
I'd be willing to repair this miner for free assuming you cover the shipping costs and don't mind a short wait. I've had a lot of success with Bitmain products and I'm working on an S1 / S2 / S3 frankenrig. Feel free to PM me or let me know here. I live in Raleigh, NC.
I would love to see you post a thread on your frankenrig.
I could load the photos for you if you don't have an online photo host.
Let me know if you want to do it.
I know the s-5 controller can do 4 boards
I've been considering doing a post near the end of the summer once I've gotten more done.
Thanks for the offer! I'll keep contact.
good just send a pm when you are ready.