Thread: AOC led monitor
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Old 10-18-2020, 05:52 PM   #2
R_J
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Default Re: AOC led monitor

What voltage do you have ACROSS the main filter, C907? check R924, it should read 0.47Ω.
What photocoupler are you talking about? U902? if that is it, what ground were you using? hot ground or cold ground.
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