Dear Forum Members,
Yesterday, I removed a corroded IC from a laptop mainboard (as in the photo). During this process, Pad 19 got ripped off. This pad must be connected to the capacitor above it.
Unfortunately after cleaning, the ground copper appeared under Pad 19. I have to install a new pad on Pad 19. The new pad must not touch the the ground copper.
What is the cheapest substance or glue that I can use to cover the ground copper and install a new pad for Pad 19?
I do not have solder mask. Can I use any other substance for this work?
the substance must be heat-resistant as I will apply heat to solder a new IC on these pads.
What are your recommendations on this work?
Thanks
Yesterday, I removed a corroded IC from a laptop mainboard (as in the photo). During this process, Pad 19 got ripped off. This pad must be connected to the capacitor above it.
Unfortunately after cleaning, the ground copper appeared under Pad 19. I have to install a new pad on Pad 19. The new pad must not touch the the ground copper.
What is the cheapest substance or glue that I can use to cover the ground copper and install a new pad for Pad 19?
I do not have solder mask. Can I use any other substance for this work?
the substance must be heat-resistant as I will apply heat to solder a new IC on these pads.
What are your recommendations on this work?
Thanks
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