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Old 10-02-2017, 01:37 AM
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vibbelito vibbelito is offline
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Location: Sweden, Luleň
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Mein Auto: 2007 730i E65
Originally Posted by TPIOlds View Post
This is some impressive work
With in the research is it safe to say that the smaller board with the optical line is the pre-amp and the ribbon cable is signal and power between the amp and pre-amp????
Would it be possible to connect RCA tails to the correct pin outs from the ribbon cable, provide the board with a switched 12 volts and use the processing of the logic 7 to drive another amplifier??????

Is there a way to power the processor board by itself with out the amp board?
Did you find out if it's possible to just grab the signal from the processing board?

I tried the repair but when I plugged it back in one of the new amps blew up and almost started a fire and there's no sound coming from the other one...