Hello! I have a laptop. It won't turn on. Recently I accidentally put the charges of my non-default charger wrong (negative instead of positive, positive instead of negative). The laptop suddenly turned off and after that would turn on only for a few seconds, then shut down instantly again. I guess some diode went off or the whole think is dead. The voltage wasn't too high, it was only reverse.
Please, answer me, is it repairable? Is it a big damage or only few diodes?
Please, answer me, is it repairable? Is it a big damage or only few diodes?