These chips are the likely culprit:
![IMG_20230805_200851.jpg IMG_20230805_200851.jpg](https://diysolarforum.com/data/attachments/161/161286-e49612dfd58a1665563ca8ac4ea87469.jpg)
You can replace these with a STI3470 (or JW5352M) and that should fix the CPU AUX Anomaly. Not sure why you have the "temperature sensor is abnormal" warning. That either means the sensor was disconnected when you took the screenshot, or the sensor is bad/badly connected.
You can PM me your address and I will send you some replacement chips. You do need some soldering skills with SMD components, preferably with hot air.
![IMG_20230805_200851.jpg IMG_20230805_200851.jpg](https://diysolarforum.com/data/attachments/161/161286-e49612dfd58a1665563ca8ac4ea87469.jpg)
You can replace these with a STI3470 (or JW5352M) and that should fix the CPU AUX Anomaly. Not sure why you have the "temperature sensor is abnormal" warning. That either means the sensor was disconnected when you took the screenshot, or the sensor is bad/badly connected.
You can PM me your address and I will send you some replacement chips. You do need some soldering skills with SMD components, preferably with hot air.