Model Sony BravaSky satellite box
Crackling from the television
model number KDL-D40A 12U
crackling has become much worse - have unplugged from wall
No, there is no burning smell - no smell at all
sorry for delay in replying. Noise much worse, unplugging helps
slightly. Taken off back - definitely from speakers. Have tried to
brush around and also used vacuum cleaner - no use at all.
Have speakers broken down? What else can be done?
Have done as you suggested but has made no difference.