hi friends, I hope someone can help me with my problem on this asus x442u board, namely when using the adapter it can't turn on but using battery voltage it can turn on, and on this mobo using the bq25780s ic, after I measured the 19v acfet it didn't want to cross and at the gate pin 4 acfet also does not appear 24v.
this is for temporary measurements on this bq24780s ic
VCC : 19V
ACDET:2.6V
REGN:6V
ACOK:5.2V
ACDRV:0.14V
thank you I hope someone can give me direction.
I'm also attaching a boardview.
this is for temporary measurements on this bq24780s ic
VCC : 19V
ACDET:2.6V
REGN:6V
ACOK:5.2V
ACDRV:0.14V
thank you I hope someone can give me direction.
I'm also attaching a boardview.
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