I have a really weird problem, this motherboard was working normally, someday it just started and all fans were running but didn't want to post, tried resetting bios, checking CPU and it was getting warm tried external gpu, flashed bios with programmer, but same problem.
Next day after several attempts the board goes into protection mode, no more staying on, I turn on the PSU fans starts directly turning, it used to not start until I press the pwr button, now it starts directly and fans spins, and shuts off after 3 seconds sometimes less, then won't start again unless I unplug the PSU and wait, today, I checked for 5v STB and it's there, it goes to the SIO, unplugged rams cpu socket , switched rams, nothing.
Then suddenly it starts without posting and shuts off randomly, and sometimes stays on sometimes turns off, I am lost, I checked the voltage to pson and it stays almost 5v, then at that time you cannot start it, when the 5v starts slowly decreasing until it gets to zero you can start it again, weird.
Anyone has an idea where I should start?
Edit : by the way I checked the atx socket for resistance because I thought I had a short at first, but some pins had low resistance but no shorts, I also check the cpu 8pin plug, I also tried with another new PSU.
Next day after several attempts the board goes into protection mode, no more staying on, I turn on the PSU fans starts directly turning, it used to not start until I press the pwr button, now it starts directly and fans spins, and shuts off after 3 seconds sometimes less, then won't start again unless I unplug the PSU and wait, today, I checked for 5v STB and it's there, it goes to the SIO, unplugged rams cpu socket , switched rams, nothing.
Then suddenly it starts without posting and shuts off randomly, and sometimes stays on sometimes turns off, I am lost, I checked the voltage to pson and it stays almost 5v, then at that time you cannot start it, when the 5v starts slowly decreasing until it gets to zero you can start it again, weird.
Anyone has an idea where I should start?
Edit : by the way I checked the atx socket for resistance because I thought I had a short at first, but some pins had low resistance but no shorts, I also check the cpu 8pin plug, I also tried with another new PSU.
Comment