Post
Topic
Board Hardware
Re: ANTMINER S3 Discussion and Support Thread.
by
bigchirv
on 27/10/2014, 19:17:38 UTC
Did you do it this way?

Quote
First: Disconnect the cable connected to Chain#1 to test Chain#2 hash board.
Second: Disconnect cables connected to Chain#1 and Chain#2, turn over the control board, and then connect the Chain#1 to Connector#2 of the control board, to test Chain#1 hash board.
Note: Since there is no +12v in the Connector 1#, you have to turn over the control board to test Chain 1#



Thanks to point that out. Those are the small things that the eye sometimes skips.

Gonna test it that way and post the results here.

I turned over the control board and connected the connector #1 to the chain #2. It didn't worked. I quite don't get why do I have to flip the controller over since I see the screws holding it to the case are only grounding the PCB. I checked the cables were connected correctly.

http://s29.postimg.org/ned0fokwz/flipped_over.jpg


Quick Recap: So far:

  • Both Connector #1 and chain #1 connected; Connector #2 and chain #2 connected: Machine boots, Status>MinerStatus>AntMiner is empty. Red and Green leds on.
  • Only Connector #1 and chain #1 connected: Machine doesn't boot, fan attached to the chain #1 blows at 100%, the other one 0 RPM. Both red and green leds are off.
  • Only Connector #1 and chain #2 connected: Machine doesn't boot, fan attached to the chain #2 blows at 100%, the other one 0 RPM. Both red and green leds are off.
  • Only Connector #2 and chain #1 connected: Machine boots, Status>MinerStatus>AntMiner shows the info of the Chain 1. Asic status: "oooooooo oooooooo". Red led off. Only green led is on.
  • Only Connector #2 and chain #2 connected: Machine boots, Status>MinerStatus>AntMiner shows the info of the Chain 2. Asic status: "oooooooo oooooooo". Red led off. Only green led is on.
  • Only Connector #1 and chain #2 connected, PCB turned over.: Machine doesn't boot, fan attached to the chain #2 blows at 100%, the other one 0 RPM. Both red and green leds are off.

Thanks,

EDIT: Fixing typos.