I have an HP Model 15-da0032wm that I am trying to repair. It had a bad power connector and the charger was damaged. I replaced both of these and when I plugged it in, nothing, no power light etc. Decided it was the battery and replaced that. Now the power light is on, but the battery will not charge. Did the self-test and both the battery and the AC power adapter test good. Have removed power and battery and held power button in for one minute to discharge the system and that didn't help. Any suggestions would be appreciated.