crwdns2936637:0crwdne2936637:0 crwdns2853008:0crwdne2853008:0 crwdns2918746:0crwdne2918746:0

Sony WH-CH520 Battery Replacement

crwdns2935421:0crwdne2935421:0

crwdns2935425:06crwdne2935425:0

crwdns2935419:0crwdne2935419:0
crwdns2936315:0crwdne2936315:0
crwdns2936321:0crwdne2936321:0
crwdns2931653:06crwdne2931653:0
Sony WH-CH520 Battery Replacement: crwdns2935265:00crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Sony WH-CH520 Battery Replacement: crwdns2935265:00crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Sony WH-CH520 Battery Replacement: crwdns2935265:00crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

  • Find the wires connecting the motherboard to the battery.

  • Remember which wires are positive and negative.

  • Using a soldering iron, carefully desolder the red and black wires from the motherboard and replace with the new battery and wires.

crwdns2935429:0crwdne2935429:0

crwdns2935429:0crwdne2935429:0

crwdns2935429:0crwdne2935429:0

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