How to clean corrosion from PSP analog stick connector?

How to clean corrosion from PSP analog stick connector? - From above of sage candle in bowl placed on white marble shelf near plaster Buddha bust and creative shape vase for home decoration

My PSP has been sitting in a drawer for several years and upon picking it back up the analog stick didn't work. So I went ahead and opened it up and this is what I saw:

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The connector seem corroded (zoom in the image), which is strange because there's nothing wrong anywhere else.

Any ideas on how to clear/fix this?

psp





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How to clean corrosion from PSP analog stick connector? - From above of bamboo toothbrush placed between organic soap and wooden ear sticks placed on marble table
How to clean corrosion from PSP analog stick connector? - Top view of identical cotton swabs on thin wooden sticks with soft rounded edges on marble surface with tiny spots and gray lines
How to clean corrosion from PSP analog stick connector? - From above of heap of similar cotton swabs on thin wooden sticks with soft edges on marble surface with grey lines





[FULL DISASSEMBLY] HOW TO FIX PSP ANALOG STICK (WANDERING, STUCK, SPRING RELATED) 2020 | LZLY




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