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JBL sub 333

This active sub with 5 satelite speaker outputs (built in decoder) does the foloowing:

  1. goes "brrrup" in the middle of a song and then front panel button operations get locked...frozen.
  2. goes into standby on receiving no input for a while ( that part is normal ) then recovers from standby upon sensing audio input but prodeuces no sound until you reset the mains power. I don't have a schematic , any1 know what could likely be wrong? Thanx in anticipation.
Reply to
jango2
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Ok sorted this one out....loose connectors at the audio input.........boy these things are tough to work on, the wires are cut to length so that they dont rattle at high volume. Seems like the previous technician tried working on it without extracting its innards and extending wires and has damaged most connectors in the bargain.

Reply to
jango2

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