Thank you for sharing your experience. I'm not sure you need so bright LEDs in your test device. I guess it is better to put some resistors as a dumb load instead. It could be better for eyes.
Thank you! Actually I put those bright LEDs on purpose because I also wanted to use it as a light source😂 but it's not as practical as a simple light torch. May be I will add some resistors later.
I have a Gigabyte P650B with similar layout to the one you shown - PSU is giving standby voltage but wont start - no easily identifiable issues. Have checked resistors and diodes and getting unusual reading from the same diode that was a problem in your PSU. Hwr, mine is marked as HSR1060 STC (was unable to find datasheet online) - assuming same as SR1060 (not sure what STC stands for ? - assuming initial H is manufacturers marking ?) All in all getting voltage drop of 0.18V (which seems quite low) and OL in other direction as expected. Beep test is OL on both. When measuring resistance 0,6kkOhm in one and abt 380 kOhm backwards. Assuming diode is bad but not fully burned ? Hoping for some feedback. Thank you.
@@viktorijakovacic5477 Schottky diodes sometimes get bad with reverse leakage currents. Even though their characteristics when measuring with a multimeter might look normal. But on working frequency they don't work properly. So yes, that might be the reason in your case.
Hi. I use the same psu, Few days ago when i turned on the power to my multi plug, there was a single click sound(which actually sounded like a switch was clicked) that came from my psu. But the actual connection to the was off psu was off, i have the whole muti plug connection grounded. After the click there is an ambient noise coming from the psu, it isn't anything loud but it's just so quite that you can hear it which wasn't there before. Pc works just fine. Should i be worried about the ambient noise coming from the psu? Please share your insight on this one, it will help me a lot 😊
Hi. Clicking sound is a relay's turn on. Which is absolutely normal. Ambent sound might be working standby transformer which is also normal. I don't know why it wasn't there before but I think there's nothing for you to worry about.
@@electronicshaverightstolive hi sorry to bother you after a while. But the problem him getting seems to be coil whining. The hissing noise coming from the psu and goes up and down depending on the load. Is coil whining dangerous for my other pc components?
