...devices from this series use to break (why? I don't know: maybe cheep quality). Check voltage on rectifiers outputs with oscilloscope: if there are not constant voltage on one of them you should ...
What voltage is applied to the lamp inverter PCB. ? MP7650 Most lamp invertor boards receive rectified and filtered mains dc voltage as the input power supply. So if you have 240 V AC mains you would ...
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