Nintendo Replacement 72-pin Cartridge Connector
If you are experiencing the infamous NES blinking problem, then you very likely need to replace the 72-pin connector. Tutorials for the replacement can easily be found on youtube.
<li>Brand new 72--in Connector
<li> Works in NTSC or PAL front loading NES systems. This does not work with top-loaders.
*** Please CLEAN YOUR GAMES! If you don't clean your games, the corrosion can build back up and cause the same issue you experienced with the old 72-pin connector. Keeping your games clean will ensure this new connector continues to function well!