Hi All!
Got this board stuck on 5v - 0,34 amp not switching to 20v.
Replaced U3200 because it gets very hot when charger is connected.
Now the board is freezed at 5v - 0.03 amp.
All the CD3215 seems to work fine, all the LDO lines are stable at 1,80v
PPDCIN_G3H_CHGR =5v
PP3V3_G3H=3,4
Missing PPBUS_G3H
Q7030 not switched on.
TBA_GATE_Q1=0v
TBA_GATE_Q2=0v
L7030 Pin 1=0V
So the problem in ISL 9239 am I right?
I don't have a donor and i don't have the ic right now, so while i'm buying it and wait for delivery there's something that i can do to sort out the problem?
Thank you.
Got this board stuck on 5v - 0,34 amp not switching to 20v.
Replaced U3200 because it gets very hot when charger is connected.
Now the board is freezed at 5v - 0.03 amp.
All the CD3215 seems to work fine, all the LDO lines are stable at 1,80v
PPDCIN_G3H_CHGR =5v
PP3V3_G3H=3,4
Missing PPBUS_G3H
Q7030 not switched on.
TBA_GATE_Q1=0v
TBA_GATE_Q2=0v
L7030 Pin 1=0V
So the problem in ISL 9239 am I right?
I don't have a donor and i don't have the ic right now, so while i'm buying it and wait for delivery there's something that i can do to sort out the problem?
Thank you.