Innosilicon A11 A11MX Adapter Board 20p Converter PCBA Switch board m50 dry joints

dry joints

and inspect the FG and current waveforms on the built-in oscilloscope

the PSU3400-03 is the direct replacement when an A1346 / A1366 PSU fails in the field — same chassis dimensions

Q: How do I identify which chip in the chain failed

Innosilicon A11 A11MX Adapter Board 20p Converter PCBA Switch board m50 dry jointsInnosilicon A11 A11MX Adapter Board 20 Pin PCBA Converter for Hashboard Connection This Innosilicon A11 A11MX adapter board serves as the interface between the control board and the hashboards in A11 and A11MX miners. Also known as a converter or switch board, this 20 pin PCBA module routes the communication and power signals from the controller to each hashboard. When this adapter fails, the control board loses contact with one or more hashboards