There is a pad in the corner on the underside which if too close to the fuse pad may touch, short, and blow the fuse. If possible, test prior to assembling. This was designed, tested and hand assembled by myself in the UK owing to the need to replace a headphone socket on one of my own MGBC Pocket Colors.
This product would be ideal for gamers who frequently use their Game Boy Advance console and need a replacement headphone jack socket with a stylish, portable case.