Hello,
I have light on charger, but no fan spin.
Historic : Macbook was find in a dump, no fan spin but after cleaning the backlight keyboard connector it worked fine. I ultrasonic the board even if it looked clean, but 2 months later I have this problem.
PPBUS_G3H = 8,6V
PPDCIN_G3H_ISOL = 16,8V
PP5V_S4RS3 = 0,9V, as PM_SLP_S4_L.
S4_PWR_EN is good
How can I find why I have a low voltage on this PM_SLP_S4_L ? I have no short on this.
Thank you for your time
I have light on charger, but no fan spin.
Historic : Macbook was find in a dump, no fan spin but after cleaning the backlight keyboard connector it worked fine. I ultrasonic the board even if it looked clean, but 2 months later I have this problem.
PPBUS_G3H = 8,6V
PPDCIN_G3H_ISOL = 16,8V
PP5V_S4RS3 = 0,9V, as PM_SLP_S4_L.
S4_PWR_EN is good
How can I find why I have a low voltage on this PM_SLP_S4_L ? I have no short on this.
Thank you for your time