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DIY For Audio
Help me "flick a relay" (QSC USA 1300 Amplifier)
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<blockquote data-quote="gbyleveldt" data-source="post: 62916" data-attributes="member: 122"><p>Yes. Measure for a DC voltage at either end of R26 and ground. If there is a DC voltage (may very well be +-93VDC, so be careful) it means one (or all) of the output devices have failed. I vote for one (or all) on the negative rail based on what you diagnosed.</p></blockquote><p></p>
[QUOTE="gbyleveldt, post: 62916, member: 122"] Yes. Measure for a DC voltage at either end of R26 and ground. If there is a DC voltage (may very well be +-93VDC, so be careful) it means one (or all) of the output devices have failed. I vote for one (or all) on the negative rail based on what you diagnosed. [/QUOTE]
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DIY & Tutorials
DIY For Audio
Help me "flick a relay" (QSC USA 1300 Amplifier)
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