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crown pre-amp help

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mike03 View Drop Down
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Joined: 07 September 2009
Location: Jamaica
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    Posted: 22 June 2011 at 5:39pm
I have this crown psc-2 preamp that is not working fine, the problem i am having is that i am not getting any audio signal from the main out the processor jacks are working fine, audio is coming from the monitor jack and the tape outputs,i opened up the unit  and changed all the ic at the output path and nothing.there are two 560ohm resistor that is between the main output jack that i have tested and they read fine on my multimeter.when i ran another signal test there is audio signal on one side each of the two resistors ,there is also a small thing resembling a relay beside it.can someone give me some idea as to what could have cut off the signal its not working?
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