820-2915 not charging/starting


New member
i think i fixed this once before a year ago but it's back again

charger light does turn green but computer won't start, no orange, and no charging

i've followed the 16.8V in to

pin 4 1.7 V
pin 5 16.8V
pin 1-3 1.3V

is Q7030 bad or it is the ISL
or i guess i should check the fuse, will do in a few