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Cartridge slot oxidation

Heavy oxidation on cartridge connector pins preventing reliable reads.

3 repair logs

AV Famicom motherboard during recap repair, showing replaced capacitors, soldering iron, solder spool, and assorted electronic components on work surface.
+12 photos

Nintendo — AV Famicom

Nintendo AV Famicom (HVC-101) Recap, 7805 & Clean

This Nintendo AV Famicom (HVC-101) arrived with a gray screen and a catastrophically oxidised cartridge slot. A good clean fixed the boot issue; a full recap and 7805 voltage regulator replacement took care of the rest.

Gray/blank screen on bootCartridge slot oxidation
Sep 11, 20252 threads
Disassembled Game Boy Player units showing back panels and internal components during recapping repair work.
+4 photos

Nintendo — Game Boy Player

Nintendo Game Boy Player (DOL-017) Recap: Leaking Caps

The first time I've actually encountered genuinely leaking capacitors in Nintendo Game Boy Player (DOL-017) units. These were memorable for that alone.

Corrupted graphicsCartridge slot oxidationLeaking capacitors
Sep 5, 20251 thread
Sega 32X Virtua Racing Deluxe PCB with replaced capacitor, IPA cleaning residue, and green plastic tool on workbench.
+2 photos✓Successful repair

32X cartridge maintenance

Virtua Racing Deluxe back in action after a recap and a clean. Whether the cap was actually the cause or the IPA did the real work is unclear, but it works now.

Cartridge slot oxidation
Feb 19, 20241 thread