MB Quartz 1000D with "muted" output - diyAudio
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Old 8th October 2011, 03:46 AM   #1
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Default MB Quartz 1000D with "muted" output

Amp originally powered up with no output. I had to resolder several feet on a few power supply transistors and a couple resistors. They seemed to have "popped" the solder joint. After resoldering them all (and a few others for good measures) I get clean output, but the output appears to be muted....

Where would it be muting? It is the 05 model of the MB Quartz ONX1.1000D

Where to check next?

Thanks in advance,
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Old 8th October 2011, 04:02 PM   #2
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lol... the problem wasn't with the repair... it seems to be with my new imprint... the RCA volts are suppose to be 4v but I'm getting like .18v.... when I removed imprint and hooked back to deck RCA's it works fine. :-)
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