SONY PARTY SPEAKER MODEL NO MHC-V7D, PROTECTION E01 & NO SOUND PROBLEM SOLVED

Sony party speaker no sound Sony speaker Sony speaker no sound protect E01 Protect E02 Protect E03 Protect E06 protect problem no sound repair Sony party box no sound repair Sony mhc-v7d no sound problem Sony mhc-v7d no sound repair Sony mhc Sony mhc-v77d Sony mhc-v21d Sony protect problem solved no power audio no display display ok no sound no sound display ok Sony system no sound power problem repair Sony supply repair supply repair