Samsung Galaxy A06 (SM-A067F) dead after taking picture, VBUS stable, VBAT fluctuatin
Samsung Galaxy A06 (SM-A067F) dead after taking picture, VBUS stable, VBAT fluctuatin
13-10-2026, 07:03 AM
Hello guys, I am working on a Samsung Galaxy A06 (SM-A067F) dead after taking a picture. Diagnostics: no primary short, draws 0.4A on USB charger. VBUS is stable at OVP IC, but output line (VBAT/VSYS) from charging IC is fluctuating. PMIC coil line is also fluctuating, and PMIC is not making buck voltages. Is this due to a bad charging IC or secondary short? Should I replace the charging IC? Please guide.
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