Hi guys,
I have an issue with Lenovo Ideapad MIIX 310-10ICR 80SG (M1029CWP) that won't turn on. The problem happened after I removed the battery and shorted its connection on the motherboard in order to drain residual voltage.
Now, when I plug the charger the LED starts "red" and goes to "solid amber" after 3 or 5 seconds even though the battery is not charged yet.
I opened it and checked the voltage. I have 1.8v on the BIOS pin after pressing the power button.
I checked for short to ground but nothing.
I flashed a new version of the bios using a programmer, but still nothing.
the odd thing is that there is continuity between the two sides of a tiny capacitor near the PMIC but no short to ground. I desoldered and tested the Capacitor and found it good. Please refer to attached photo.
Could you please help me?
Thank you.
I have an issue with Lenovo Ideapad MIIX 310-10ICR 80SG (M1029CWP) that won't turn on. The problem happened after I removed the battery and shorted its connection on the motherboard in order to drain residual voltage.
Now, when I plug the charger the LED starts "red" and goes to "solid amber" after 3 or 5 seconds even though the battery is not charged yet.
I opened it and checked the voltage. I have 1.8v on the BIOS pin after pressing the power button.
I checked for short to ground but nothing.
I flashed a new version of the bios using a programmer, but still nothing.
the odd thing is that there is continuity between the two sides of a tiny capacitor near the PMIC but no short to ground. I desoldered and tested the Capacitor and found it good. Please refer to attached photo.
Could you please help me?
Thank you.
Attached Files
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