Dear all,
I just disassembled my brand new laptop to upgrade the RAM and add an SSD.
A screw didn't come loose so I pushed a bit harder. After that I noticed a black gunk on the motherboard. I don't know if that was already there or not. After a few hours, I tried to clean it with a cotton bud, but it seems solid.
Is this harmful? See here for a photo: https://postimg.cc/CZZ9X8sq (note, this is a close-up, it's tiny IRL).
The reason why I inspected the area in the first place after pushing a bit harder is that I saw a very strange phenomenon while driving the screw: as if something flew out of the screw onto the motherboard. I can't really describe it, it was very quick. I was immediately stressed out as I thought it could be electrical residue; that's why I looked more closely and found the black liquid-like thing. I used an electrical wristband (clipped to the radiator), disconnected the battery, and the "mysterious phenomenon" only happened after I already touched a lot of other screws with the screwdriver. I think(/hope) it could not have been any residue... now I'm thinking(/hoping) it might have been a sort of light reflection or something.
Really stressed out now as this laptop was very expensive for me and is only a few days old. If I destroyed the motherboard, I'm really really having a bad time.
Thanks sincerely for any help.
I just disassembled my brand new laptop to upgrade the RAM and add an SSD.
A screw didn't come loose so I pushed a bit harder. After that I noticed a black gunk on the motherboard. I don't know if that was already there or not. After a few hours, I tried to clean it with a cotton bud, but it seems solid.
Is this harmful? See here for a photo: https://postimg.cc/CZZ9X8sq (note, this is a close-up, it's tiny IRL).
The reason why I inspected the area in the first place after pushing a bit harder is that I saw a very strange phenomenon while driving the screw: as if something flew out of the screw onto the motherboard. I can't really describe it, it was very quick. I was immediately stressed out as I thought it could be electrical residue; that's why I looked more closely and found the black liquid-like thing. I used an electrical wristband (clipped to the radiator), disconnected the battery, and the "mysterious phenomenon" only happened after I already touched a lot of other screws with the screwdriver. I think(/hope) it could not have been any residue... now I'm thinking(/hoping) it might have been a sort of light reflection or something.
Really stressed out now as this laptop was very expensive for me and is only a few days old. If I destroyed the motherboard, I'm really really having a bad time.
Thanks sincerely for any help.
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