Re: Samsung UH50EH5300FXZA, help with a transformer?
So there must be a different part of the PFC circuit that needs attention. The fact is when PS_on isn't grounded it looks like the PSU is trying to start but the main cap voltage always remains about 161v.
Should I un-ground PS_on now and try to locate the source of the up-and-down voltage, or are we still troubleshooting in another fashion?
So there must be a different part of the PFC circuit that needs attention. The fact is when PS_on isn't grounded it looks like the PSU is trying to start but the main cap voltage always remains about 161v.
Should I un-ground PS_on now and try to locate the source of the up-and-down voltage, or are we still troubleshooting in another fashion?
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