Welcome to Intel communities Alfred. I will be more than glad to assist you on your inquire.
I was trying to find information on the new power supply model number YH-5301C, but I couldn’t find any. It looks like this component was manufactured on China.
So, the motherboard used to work with another power supply, is this correct?
Have you tried by removing the CMOS battery for a couple of hours, or test the system out of the chassis?
Thank you for your hint that I tried. Unfortunately it was not enough and issue is still there.
The PSU is manufactured by company: 3Y Power Technology, Fortron Source Group.
The full model code is: YH5301-1CAR. If it could be usefull for you, I can send picture of
plate and chassis, with all details. This is a Dual Redundant PSU.
Is there any measurement we can do on power voltage (we have tools, like voltage meter and scope) ?
Alfred, this is a 300 watts power supply, which according to the TPS it is enough power for your motherboard. However, if you are using video card, hard drives and any other devices, a bigger power supply will be necessary.
Please test the system using another power supply and let me know the results.