Bose AV 321 Subwoofer Not Working.
Bose Service centre says the parts are not available in India hence can’t repair. Buyers of bose are passionate about sound, difficult to just give up.
The Bass Module stopped working after a short circuit but the speakers are working.
Who would be able to fix this?
Ist dies eine gute Frage?
5 Kommentare
Hi Puneet Rawat
What had you tried?
What issues you are having now?
like able to turn on but no sound?
von Augustine
Mine is well soldered but still no sound to the sub woofer except the smaller speakers only. What could be the problem? i have changed the TDA7396 twice now but no joy
von Muchatarana Nyemba
Hi Puneet,
did you manage to fix this? I’ve got exactly the same problem. I tested all resistors and capacitors up / from TDA7396 and they seem to be fine. I also replaced the TDA7396 as you did with no sucess. I’m really lost.
Felipe
von Felipe
scusate il problema e di un chip siglato A3089G
sapete dove posso trovarlo?
von checco70t
checco70t: How do you arrive to the conclussion that the problem is with that chip? Also, where is this chip located? it's not displayed in the electrical part list in the service manual
von Felipe