Mac-N-Sauce
New member
Have a 2015 13" retina. Do not have schematic so using and earlier model, but appear the same. Gets green and orang light, no fan spin. Some minor water damage.
Hit the U1950 area. Someone before me tried to replace U1950(Failed). I replaced it, Plugged it in and got fan spin. YEA!
Then I reinstalled board and connected everything. Would not turn on. Took it back out, checked it all again. I am missing PM S0 PGOOD, have ALL_SYS_PWRGD and CPUVR_PGOOD
Any, thoughts? Lost on this one.
Could the chip be bad?
Hit the U1950 area. Someone before me tried to replace U1950(Failed). I replaced it, Plugged it in and got fan spin. YEA!
Then I reinstalled board and connected everything. Would not turn on. Took it back out, checked it all again. I am missing PM S0 PGOOD, have ALL_SYS_PWRGD and CPUVR_PGOOD
Any, thoughts? Lost on this one.
Could the chip be bad?
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