A stubborn laptop in Tacoma taught me to check the simple things twice

I was working on a gaming laptop last month, a real high-end model that wouldn't power on at all. The owner was sure it was a fried motherboard. I spent over an hour with my multimeter, tracing power from the wall adapter through the board, convinced I'd find a complex short. I was about to call it a lost cause when my mentor's voice popped into my head, 'Check the connector, Susan.' I pulled the DC power jack and, sure enough, one of the tiny solder joints on the board side had a hairline crack you could barely see. A quick reflow with my soldering iron and it booted right up. I felt a bit silly for overlooking it, but it was a good reminder. Has anyone else been saved by going back to check the most basic connection first?

2 comments

2 Comments

adam_young312d ago

Yeah, that's the worst feeling when you've been deep in the weeds for an hour and it's something stupid simple. I've learned to just start every single power issue at the wall outlet now, then the cable, then the brick, then the jack. Saves so much time even if it feels dumb. That voice in your head telling you to check the basics is almost always right.

campbell.sean2d agoMost Upvoted

Man, that's SO true. It's like the universe's rule for everything, not just tech. The fix is almost always the boring thing you skipped because it seemed too obvious.