Chosen Solution
So I replaced my 2011 MacBook board with 2010 (cuz of budget), everything running well but I had to disconnect the battery cause of the connector, which made fans unhappy. It’s safe to note that those are 2011 fans, not 2010, but that shouldn’t be a problem. When I power the MacBook on, fans immediately spin up to 100%, and any of the programs I tried (SMC Fan Control, Macs Fan Control, TG Pro) are not reading any temperature and any fans.
Well, I guess you proved it you will need to swap out the fans too! Then you’ll need to see what else is likely to bite you like the HDD/SSD as the 2010 system is only a SATA II (3.0 Gb/s) system whereas the 2011/12 models are SATA III (6.0 Gb/s) In the long run I think its just smarter going up then down! The 2011 boards GPU’s are just not very good! Many die as people push the system harder than what was expected. I strongly recommend jumping to a 2012 logic board and sadly its not cheap either (ranging between $500 to 675 USD deepening on the CPU version) As it turns out the 2011 and 2012 are based on the same hardware unlike the 2010.
