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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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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. |