I have a power problem with this dell laptop, after several diagnosis I realized that pin7 of PU4603 which is suppose to be VO2 is shorted to ground. I need help resolving this problem, I have removed most of the component around PU4604 and PL4601 but still no didn't find the faulty component.
Hi all.Im repairing this dell m5030 but it has no backlight on the lcd. Things to note:- Screen is working- Cable is ok- Tried other working led screen and same issue.Anyone has experienced this issue before? Any links to schematic manual?Thanks!