Ok hold on...I disassembled the unit, and reseated the 6 heatsink screws, and all seems to be ok.
The two vregs came back to full power.
Don't ask me why since they don't ground or somehow function other than to hold the board to the heatsink...but it seems to be better and hashing at 4.5th now.
I don't like fixes that don't have a measurable value, or reason why, but its working again.
The two vregs came back to full power.
Don't ask me why since they don't ground or somehow function other than to hold the board to the heatsink...but it seems to be better and hashing at 4.5th now.
I don't like fixes that don't have a measurable value, or reason why, but its working again.

Let me answer the previous question about the order first. I think the order is U1, U2, U4 (the part circled in red)
I also found similar problems! When the large heat sink is mounted, it will be very close to the three capacitors (the red boxes), so I used high temperature insulating tape to separate them before locking them.
Hey,
I got the same issue as you - missing one of the voltages from regulators:
₿ (300016) power_management: 7F vout: 0.00, iout: 0.00
₿ (300026) power_management: 24 vout: 1.25, iout: 26.75
₿ (300026) power_management: 14 vout: 1.25, iout: 29.00
Do you know what regulator belong to the 7F, 24 and 14? is it like that? -
7F - U1
24 - U2
14 - U4
Let me please know.
I check the PCB but im not able to see any mechanical damage at the SMD components.
Thanks