Question about DBX 2231 Home Equalizer
The part is a 4560 (generic opamp IC. The damaged IC is more likely to be the symptom not the cause Remove the IC and the cap. Replace the cap, but not the IC and measure pins 4 and 8 to ground. These should be the power inputs and measure +/- 5 thru 12 volts. They should be equal but opposite. Should htey be different, check the power supplies or any filter caps.
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Posted on Apr 07, 2011
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Posted on Jan 02, 2017
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