Here’s another, this one is on me.
A friend and customer brought in his sons laptop that was dead.
No video, no post, no lights.
Plugging in the charger made no difference.
Can you do anything?
Well not sure what’s going on, but the data is probably still intact on the HD unless something killed it too.
Took it apart, pulled the drive – it was fine – copied the data onto a big flash drive.
Then started trouble shooting.
First thing is the power supply, 19.5v, everything happy there.
Second thing to check – battery – yep, no angry pixies stored inside.
Next up is the power connector. No broken wires, everything looked good. Continuity check across was fine.
Plugged in the power supply and the angry pixies were making into the system.
Pushed the power button, and on it came.
Me ??
Well if it works, it works.
Put it back together again, and this was one of those laptops that needed the secret handshake to open, and…
Nada, dead as a hammer.
Me, ??
Took it apart again and made sure I didn’t pinch any wires Etc. And…
It POSTs just fine.
Pulled the MB (a total pain in the ass) to make sure there was continuity at the other end of the connection chain.
Everything looked just fine.
Put it back together And….
Nada!!!
Me, ?
Now I’m like 2.5Hrs into this thing and am plenty pissed.
Took to pieces again. This time I really started fussing around with stuff, And…
The ground wire pops off of the charge port connection.
The solder joint was nice and shiny. The wire side looked “wet”.
So I fired up the old Weller and stuck’her back on there.
Put it all together – AGAIN – And…
Everything worked just as expected.
This cold joint had worked for like 6 years and decided to get flaky at this point in it’s life.
Taking the thing apart changed the stress on the connection just enough to make it happy again.
So, How much time to I charge for something like this?
The full 3+ hours or???
The laptop was so old he decided it was time to get his son a new one.
I charged him an hour for the data recovery and he left the old laptop behind in trade for the rest of the labor.
I came out behind on the deal.
I used the laptop for a few years controlling some lights at home until I passed it on to a HAM friend to do some mysterious HAM related mojo.
Computers often refute the saying “Keep repeating the same process and expecting a different result - is a sign of madness”
All the Best,
Jeff