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Old 06-04-2020, 09:54 PM   #13
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Join Date: Jun 2012
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Default Re: QW-MS3010D 30V 10A Variable PSU Blown MOSFET

R2 and R5 are likely 47Ω, they should be the same value. Check the voltage before Q2 (p75nf75), the output of the dual diode (STTH1602CT) or across C11,16 or 22
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