werickoliveira
New member
I have a MacBook A1502 13" mid 2014 that doesn't turn on.
I have orange LED.
PPBUS_G3H = 12.56V
PP5V_S5 = the voltage fluctuates from 2.9v to 4.9v in an ever-increasing manner, the same for the PP3V3_S5 rails
rails S4 and S0 are without voltage.
Any suggestions on what to check? I'm suspicious of rails(PP5v_S5 and PP3V3_S5) as they don't maintain tension. but I don't know where to look now.
I have orange LED.
PPBUS_G3H = 12.56V
PP5V_S5 = the voltage fluctuates from 2.9v to 4.9v in an ever-increasing manner, the same for the PP3V3_S5 rails
rails S4 and S0 are without voltage.
Any suggestions on what to check? I'm suspicious of rails(PP5v_S5 and PP3V3_S5) as they don't maintain tension. but I don't know where to look now.
