Soji
Member
One of the charging port not working doesn't turn on ammeter at all.
I found UF400 is the corresponding CD3217 for the port..i replaced it and DF622 still no changes..
Now i just found DZF664 has a hole in it i changed it too still no changes..
I compared diode mode readings of PP1v5_upc1_ldo_core
PP3v3_upc1_ldo to good board values are ok
I found UF400 is the corresponding CD3217 for the port..i replaced it and DF622 still no changes..
Now i just found DZF664 has a hole in it i changed it too still no changes..
I compared diode mode readings of PP1v5_upc1_ldo_core
PP3v3_upc1_ldo to good board values are ok