Question about Velodyne DLS-3500 Subwoofer
The output stage appears to be blown, several hi-power transistors are open. I need a schematic to complete debug before ordering parts. Also having trouble finding a substitute for the UTC D669A and UTC B649A transistors.
Tips for a great answer:
Oct 26, 2013 | Klipsch Sub-12HG Synergy Series 12-Inch...
Aug 19, 2012 | Mackie SRM-450 System
Sep 02, 2010 | Mackie SWA1501 Subwoofer
May 25, 2010 | Yamaha YST-SW320 Subwoofer
Aug 17, 2009 | Mackie SWA1801 Subwoofer
May 21, 2008 | Bose Acoustimass 15 System
Apr 08, 2008 | Speakers & Subwoofers
Feb 24, 2008 | Mackie SWA1801 Subwoofer
214 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: