PowerBook 3400 small popping noise

RetroTechTom

New Tinkerer
Oct 31, 2021
10
14
3
30
Quebec
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Last month I recently got a decent PowerBook 3400c (I don't know the specs of it yet)

When I plug it a known good charger it's making a small popping noise and yes I did remove the VARTA PRAM battery from it that didn't leak inside of it thankfully

So the popping noise would be related to bad capacitors
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