My LG LHB975 Theather system subwoofer keeps going on n off when playing music flashing blue slowly

For all LG LHB975 owners who have wireless subwoofer and/or rear speaker issues, there is a solution beside sending back the unit to the useless LG folks. If you've tried the their "remate" solution and the thing still doesn't work, the issue is with the wireless card within the subwoofer and wireless unit. Both units use the SAME EXACT wireless card, which can be purchased on Sears PartsDirect (link is below). It's the only item that goes for about $50. All you need to do is replace the wireless card by unscrewing the back. Note that the wirless card will have a ribbon which is how it is connected, simply pull (it seems stuck, but will in fact come out), the wireless card's ribbon out and then replace with the newly purchased wireless card. For now the subwoofer is fixed, i'm sure it will have issues again a year from now, but at least you have a solution. Hope this helps those of you who have been as frustrated as I have been trying to fix the **** thing.

Marvinpogno,

Sounds like you having an interference issue. Firstestablish a good connection, then diagnose why the signal is getting lost. You write that the problem occurs whenplaying music, which makes it sounds like everything is fine when playinganything but music.

First establish the connections; press and hold the stop button then press themute button on the remote. Check to make sure all units are operatingwith something other than music. Now to diagnose the issue; what you are using to play themusic most likely is causing an interference that is breaking the wirelesslink. Try something else to produce themusic from, ipod, mp3 player, etc. Don't forget about other things that could cause interference. Microwave ovens, wireless phones, wirelesscomputer router, etc. Hope this helps. Please rate the answer if I was able to help, thanks. -Chris