Lee Sheng-electronics factory Teaches you repair electric car charger Notes Troubleshooting: As the electric car charger input circuit to operate at a high voltage, so current, toys charger find Which, therefore, the highest failure rate. A high voltage high current rectifier transistors, filter capacitors, switches, power management, etc; secondly relatively fragile is the output rectifier rectifier diodes, protection diodes, filter capacitor, the limiting resistor and the like; feedback part and then there are the PWM controller protection circuit. Lee Sheng-electronics factory Teaches you electric car charger Troubleshooting and Maintenance 1: Power light 2 red lights: power test machine, toys Charger, no-load voltage is normal, and then get a new 358 or 324 test machine, Jilin Toys charger, 2: power no output, normal start, normal light, the first output line renewal, for a direct short relay Charger relay test machine. Beijing toys charger, Lee Sheng-electronics factory quality and reliable toys wholesaler charger provided by Lee Sheng Yongkang Electronics Factory. Lee Sheng Yongkang Electronics Factory (www.ykshengli.net) is a professional "Electronic product manufacturing, processing and marketing" company. Since its inception, we adhere to the "good faith, sound management" approach, the courage of healthy competition in the market, so that the "Victory Electronics Factory" brand has a good reputation. We adhere to the "service first, customer first" principle, so Lee Sheng Electronics Factory has won the trust of customers in the public electric car charger, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!