左側Joy-Conのボタンの交換

crwdns2935421:0crwdne2935421:0 crwdns2935423:0crwdne2935423:0

crwdns2935425:06crwdne2935425:0

crwdns2935419:0crwdne2935419:0

crwdns2936315:0crwdne2936315:0

crwdns2936323:0crwdne2936323:0

crwdns2931653:06crwdne2931653:0

Left Joy-Con Buttons Replacement: crwdns2935265:00crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

Open up the inner casing in the opposite direction you opened up the outer casing.
Be careful not to damage the one fragile ribbon cable attaching the inner casing to the motherboard.

crwdns2944171:0crwdnd2944171:0crwdnd2944171:0crwdnd2944171:0crwdne2944171:0