Millet 4 c insert wrong power supply box, plugged into a 12 v power supply, from then on don't-CodePudding

Home > other > Millet 4 c insert wrong power supply box, plugged into a 12 v power supply, from then on don't

Millet 4 c insert wrong power supply box, plugged into a 12 v power supply, from then on don't

Time：03-19

Please help to see if the problem is? Plug in power supply, power supply circuit will hot