Pre worked and cleaned board. (sorry)
ppbus_Gg3h not shorted 0.45v diode mode.
(U7330/20/10 not shorted)
Liquid damage to U7100 area
Replaced
U7100
R7151
R7152
R8131 - ran wire for pp3v42 as pin 1 burnt
U7100
resistance pins 23/24 u7100 22ohm
pins 17/18 u7100 3.4ohm
pin 2 15.8v
pin3 3.9v
pin 12 3.4v
pin 13 3.2v
pin 19/20 5.4v
pin 24 CHGR_UGATE 1.54v
U7100 is getting power and enable so looking to Q7130
Q7130
pin 5 16.5v
pins 1,2,3 = 1.54v
pins 4 = 1.54v
So Q7130 is not opening.
Looks fine.
Am i going down the right path here replacing Q7130 please ?
ppbus_Gg3h not shorted 0.45v diode mode.
(U7330/20/10 not shorted)
Liquid damage to U7100 area
Replaced
U7100
R7151
R7152
R8131 - ran wire for pp3v42 as pin 1 burnt
U7100
resistance pins 23/24 u7100 22ohm
pins 17/18 u7100 3.4ohm
pin 2 15.8v
pin3 3.9v
pin 12 3.4v
pin 13 3.2v
pin 19/20 5.4v
pin 24 CHGR_UGATE 1.54v
U7100 is getting power and enable so looking to Q7130
Q7130
pin 5 16.5v
pins 1,2,3 = 1.54v
pins 4 = 1.54v
So Q7130 is not opening.
Looks fine.
Am i going down the right path here replacing Q7130 please ?