HP EliteBook x360 1030 G3 - No power, no charging light even after battery disconnect and hard reset
My HP EliteBook x360 1030 G3 will not power on and will not charge. When I plug in the charger, there is no charging indicator light. I have already tried the following troubleshooting steps with no success:
- Tested with multiple known-good chargers and different wall outlets.
- Tried both USB-C charging ports on the laptop.
- Performed a hard reset by opening the laptop, disconnecting the internal battery, and holding the power button for 15+ seconds to drain residual power.
- Attempted to power the laptop on with the battery disconnected and only the AC adapter plugged in, but there is still no light and no power.
Since there is no light even with the battery bypassed, I suspect a motherboard or DC-in port issue. Are there specific fuses, MOSFETs, or charging ICs on this board known to fail that I should check?
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