This iMac 21,5" 2013 hat sensor issues after Ram upgrade by user. Only thing i could find was a missing CAP for ethernet (C4004) I replaced it and also U5600 (to be sure - it had scratches - from disassembely i guess) but no change. I cheched system temperatures and attached the result. Kernel Task is ~ 400% and fan goes crazy. Without LCD the fan still goes crazy (so i guess the problem still exists without LCD) but i get 3,3V at testpoints for SMBUS_SMC_0_S0_SDA and SMBUS_SMC_0_S0_SCL...
I cant check the links to the SMC but also see no reason why they should be broken. So here i don?t know what to do next.
Any help appreciated.
I cant check the links to the SMC but also see no reason why they should be broken. So here i don?t know what to do next.
Any help appreciated.