Hi,
Board not turning on, when i check voltage PPBUS_G3H and all main voltage is up and down ( like PPBUS_G3H 8v ~ 12v),
SMC_PM_G2_EN is not stable (0,8v ~ 3v)
PP3V42_G3H stable 3.4v
PP3V3_S5_AVREF_SMC stable 3.3v
replaced U7000,U4900 but nothing change, only when i removed SMC_RESET_L pin all voltage is stable...
any offer for next step?
Thanks.
Board not turning on, when i check voltage PPBUS_G3H and all main voltage is up and down ( like PPBUS_G3H 8v ~ 12v),
SMC_PM_G2_EN is not stable (0,8v ~ 3v)
PP3V42_G3H stable 3.4v
PP3V3_S5_AVREF_SMC stable 3.3v
replaced U7000,U4900 but nothing change, only when i removed SMC_RESET_L pin all voltage is stable...
any offer for next step?
Thanks.