820-00164 not green light

andrespi

Member
board not green light,not turn on this measure, test good i/o board.

PPVRTC_G3H=3.4
PPBUS_G3H=8.19
PP3V42_G3H=3.4
PP3V3_S5_REG_R=0v
SMC_RESET_L=3.4v
 
Last edited:

2informaticos

Administrator
Staff member
PPBUS_G3H is not properly controlled.
Check voltage and diode mode to ground on SCL/SDA lines of battery bus.

Any history available?
 
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