A friend replaced the display on that machine and since then it is dead. He can not remember any mistake.
cpu vcore present. no adaptive voltage. stable 1.8V I think. no chime, no mouse light, no brain. No short on pin 1 J8500 / EDP_INT_AUX_N
All major voltages present and stable except P5VUSBC / PP5V_S4_T_USBC. I do not know what is for really. Can it be normal ?
No difference on external display with internal disconnected.
What way should I go ?
best regards
cpu vcore present. no adaptive voltage. stable 1.8V I think. no chime, no mouse light, no brain. No short on pin 1 J8500 / EDP_INT_AUX_N
All major voltages present and stable except P5VUSBC / PP5V_S4_T_USBC. I do not know what is for really. Can it be normal ?
No difference on external display with internal disconnected.
What way should I go ?
best regards
Comment