Re: The 286 Laptop Restoration Thread
Posted on 2024-05-29, 14:32
Hey guys, again! I was missing for some time and the laptop got covered by dust. Finally my friend agreed to have a look at it and he found that Q29 was one of the problems - at 1V Drain-Source voltage it worked like everything okay, but at 2V Ids = 2A, so some kind of avalanche breakdown. When Q29 …