RB1G CHASSISW600A/ W603A/ W605A/ W607A/ W650A/ W651A/ W653A/W654A/ W655A/ W656A/W657A/ W658A/ W670A/ W674A306Troubleshooting3-3. No SoundNo SoundChange the SpeakerHarnessSpeaker HarnessReplacethe B* BoardSpeakerNGNGCheck the“Speakers setting”Change to“TV Speaker”“Audio System”“TV Speakers”SymptomimprovementSymptomimprovement No Sound:AudioNo Sound:TunerNo Sound:HDMIB* BoardSize B* Board Type(Segment: LW)OTHERS EUROPE JP24” BLX BLE BLJ32” BKX/BLX BKE/BLE BKJ/BLJ42” BKX/BLX BKE/BLE BKJ/BLJ50” BLX BLE -