I got this board after someone droped a screw on it with battery conected. Result is in picture.
I replaced PU4501, repaired missing track and now i have 3,3V. KBC was overheating, so i repleced it too.
I have 3,3V, 5V, 1.05V, but after pressing power switch all i get is orange LED near power connector, working only as long as switch is pressed. DCBATOUT is only 12V on power supply, or 16 on battery, so i changed PU4401 too. Did not help. All tranzistors around it are OK.
Any advice please.
TIA Matus.
I replaced PU4501, repaired missing track and now i have 3,3V. KBC was overheating, so i repleced it too.
I have 3,3V, 5V, 1.05V, but after pressing power switch all i get is orange LED near power connector, working only as long as switch is pressed. DCBATOUT is only 12V on power supply, or 16 on battery, so i changed PU4401 too. Did not help. All tranzistors around it are OK.
Any advice please.
TIA Matus.