The device didn't respond when turned on. I used a multimeter to measure a resistor, and the automatic start power indicator was normal. However, when connected to a load, it worked, but the current meter didn't respond. After trying to fix it myself by removing a voltage regulator diode without replacing it, the device short-circuited and failed.😭😭😭
闽ICP备2021006864号-7
闽公网安备35020602002794号