Antminer L3+ cannot read hash board temperature - L3+ Kernel Log

When the Antminer L3+ kernel log shows do not read out hash board temperature, you can troubleshoot according to the following operations.

Troubleshooting:

Check the power supply of pin 1 of the temperature sensor chip, as well as pins 2 and 3. And the on-off of pins 6 and 7 of the No.5 ASIC chip. Most of these failures can be solved by replacing the No.5 ASIC chip. Can not solve and then replace the temperature sensor chip.

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