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Old 06-05-2020, 01:22 AM   #14
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Default Re: QW-MS3010D 30V 10A Variable PSU Blown MOSFET

Originally Posted by R_J View Post
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
Tested, and it's roughly 500mV, or roughly the same voltage as i was able to get on the output with both IRF840's replaced (see post #9 for more info).
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