07-22-2024, 03:33 AM
Hello, I bought a KC868-A8, but in my excitement I ended up connecting it directly to the USB and cell phone charger. It is visible via USB but does not record anything. At startup, it does not test the relays, it just flashes the lights quickly, but the pilot light works. I've already replaced the IC CH340C, tested the components in the USB and 12v input circuits but I can't find out what else could have burned out. I would be grateful if someone could help me. Thanks.