Anyone here performed a recap on their Game Gear?

I have my wife's unit (she has had since she was young) that finally stopped playing external sound (can still hear through headphone jack at least). Will be looking in to getting it fixed soon and was wondering if anyone here as performed surgery on their unit yet.

I also have a factory sealed Game Gear that I might open and perform the same process on assuming it probably has blown capacitors too. It is fun looking at the box on the shelf in its shrinkwrap, but it has been begging me to come out and play. I think Sonic would open it if he owned one still sealed.