Antminer control board repair: Replace the faulty chip on the Antminer V9 control board.

The required tools are: Antminer v9 control board: https://www.zeusbtc.com/ASIC-Miner-Repair/Parts-Tools-Details.asp?ID=218 BGA rework solder oil: https://www.zeusbtc.com/ASIC-Miner-Repair/Parts-Tools-Details.asp?ID=1734 ANLIXIN-862D desoldering station: https://www.zeusbtc.com/ASIC-Miner-Repair/Parts-Tools-Details.asp?ID=125 Stainless Steel Tweezers Kit for IC Repair: https://www.zeusbtc.com/ASIC-Miner-Repair/Parts-Tools-Details.asp?ID=1668 Tin removal wire: https://www.zeusbtc.com/ASIC-Miner-Repair/Parts-Tools-Details.asp?ID=1633 Tin paste: https://www.zeusbtc.com/ASIC-Miner-Repair/Parts-Tools-Details.asp?ID=1821