DX7 Battery Replacement and Battery Holder Install

In this video, we'll be replacing the battery in OwlCove's Yamaha DX7 with a new battery holder that will allow you to replace future batteries without soldering or disassembly. I got my battery holder here: https://www.ebay.com/itm/133908035284?chn=ps&norover=1&mkevt=1&mkrid=711-117182-37290-0&mkcid=2&mkscid=101&itemid=133908035284&targetid=1262779893289&device=c&mktype=&googleloc=1014361&poi=&campaignid=14859008593&mkgroupid=130497710760&rlsatarget=pla-1262779893289&abcId=9300678&merchantid=114783997&gclid=CjwKCAiAr4GgBhBFEiwAgwORrZ1Lin1NCvppTy72ABuYiCu3MJyjwEEJwufGs9jHeC8UeFRVMswYxhoCJQIQAvD_BwE