Hi! I ended up here because of a problem with my Lenovo ideapad 330s-14IKB. It doesnt want to resume boot. Checked Power Rail voltages, All seemed good. 8V, 5V, 3.2V, 1.2V. (Battery is 8.4V) But noticed a voltage drop on CPU rail from 1V to 0.6V then it restarts again in loop. Hope someone can help me find the schematics for this. Thanks