I 820-00615 not turning on
PPBUS_G3H = 8.58
PP5V_S5 = 5.04v
PP5V_S4 and S0 both turn on and after some seconds turn OFF
FAN SPIN start normally and after some seconds it stop but its not QUARTERLY FAN SPIN.
I already reballed the SMC and it had a lot of gray pads
HISTORY: Customer had a question mark folder and brought to another store which seems that the REFLOWED the RAM. The rest of the board looks normal.
However I think the QUESTION MARK folder was related to the SMC itself
PPBUS_G3H = 8.58
PP5V_S5 = 5.04v
PP5V_S4 and S0 both turn on and after some seconds turn OFF
FAN SPIN start normally and after some seconds it stop but its not QUARTERLY FAN SPIN.
I already reballed the SMC and it had a lot of gray pads
HISTORY: Customer had a question mark folder and brought to another store which seems that the REFLOWED the RAM. The rest of the board looks normal.
However I think the QUESTION MARK folder was related to the SMC itself