Question about Technics SUV500 2-Channel Amplifier
Try pressing the "speakers" button on the lower left side...?
Posted on Feb 22, 2009
Th amp may be in protect mode with the outputs turned off to prevent further damage. These units have an AMP-Pac for the final stages that may be defective. The part number is RSN3306. This is the most likely part and can be purchased for about $60. Also inside is another amp-pac for the center and rear speakers (SVI3204B) which runs about $58. Either can cause the symptom you describe.
Posted on Feb 06, 2009
Does anyone know where i can find a volume control switch for the sug75 amp
Posted on Mar 23, 2013
Hello. DC Offset will cause this issue. DC voltage of more than around .5V DC, at the output of either channel, will cause this. If the amp has no offset, then the DC Protection relay coil has no voltage, or the side of this coil, is not being grounded. In either case, the relay won't turn on.
Posted on Sep 27, 2012
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Posted on Jan 02, 2017
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