7 Sep
2015
7 Sep
'15
11:21 p.m.
Noel Chiappa wrote:
[..]
- and the memory still works fine!
Does anyone have _any_ idea WTF is going on here?!?!
I feel like I'm in some sort of AI koan...
Noel
- bad solder joint
- bad via
- thin whisker
- bad wire bonding in the chip
..that are the possibilities come to mind.
I would change the and gate chip and resolder the vias in it's area.
Cleaning both sides of the PCB with a thootbrush and isopropanol
isn a good idea anyways.
Regards,
Holm
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