Which pin is PS_ON ? It's avalaible on ramps

[eraklon]

Hello everyone

i would like to use a pc psu to power my printer, i bought this card a few months ago and i was able to finish the job now, but i'm stuck using a 12v power supply, losing the ability to control the psu with marlin firmware

Anyone know which pin is PS_ON??

https://www.reprap.org/wiki/RAMPS_1.4.4#Arduino_Mega here it say D39 on arduino mega

https://reprap.org/mediawiki/images/3/3f/Arduinomegapololushieldschematic.png but here i see D12 connected to PS_ON ?

Thank you

searching bit better seems should be fine declaring D11 as PS_ON and connecting https://github.com/makerbase-mks/MKS-GEN_L/blob/master/hardware/MKS%20Gen_L%20V2.1_001/MKS%20GEN_L%20V2.1_001%20PIN.pdf at the bottom right, just over the D21 highlighted in red, maybe i'll try and update this thread