This laptop i believe have all voltages...no short, but i can not get +vcccore to rise. On PWM CONTROLLER NCP81205 i have 5v, i have all_system_pwrgnd 3,3V but it is not opening +vcccore. The cpu i7-7700 resistence on +vccore is 2.5 ohm i believe its fine. I get +1,2 volt, i have +vccsa, +vccio but no +vcccore. All other voltage on the board present(gpu, pch, ite...) only +vcccore missing. Already tried two dumb bioses but nothing.
On PWM CONTROLLER NCP81205...... P_SVID_DATA_X1, P_SVID_CLK_X1 are 1V but P_SVID_ALERT#_X1 0V..i dont know is this ok? pins 18,19,20 i have 2V, pins 21,22 0V.
what do i need to get +vccore to open on CONTROLLER NCP81205?
thx
oh and i removed PS8330BQFN for now...because it was getting very hot, but i dont see any relation to this problem.
attached schematic for this model, and boardview for similar model (maybe it helps).
On PWM CONTROLLER NCP81205...... P_SVID_DATA_X1, P_SVID_CLK_X1 are 1V but P_SVID_ALERT#_X1 0V..i dont know is this ok? pins 18,19,20 i have 2V, pins 21,22 0V.
what do i need to get +vccore to open on CONTROLLER NCP81205?
thx
oh and i removed PS8330BQFN for now...because it was getting very hot, but i dont see any relation to this problem.
attached schematic for this model, and boardview for similar model (maybe it helps).
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