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In Reply to: Bob Hazelwood??? Pin-outs for pre-amp signal. posted by Russ on April 06, 2000 at 15:40:52:
These are the pin locations on the large connector at the output of the "radio" chassis, not the amp input. Sorry but I don't know what they are, but you can figure that out from the wire colors once you know what wires are in the pins listed here. This is the same for the standard and DSP signal except that on the DSP cars, there are no wires in the positions for pins 6,12,13, and 14. For all channels the signal is full range at this point. The crossovers are in the various power amps used in the different systems. The signal is common ground, so pins 11,8,14, and 12 are electrically connected together and to chassis ground. Output voltage is about 4.7V RMS at maximum undistorted output.
If you haven't found it yet, the radio chassis is the small steel box that looks like it is the size of a standard in-dash radio except that it has no front panel. It is mounted behind the changer.
front left output + 2
front left output - 11
front right output + 1
front right output - 8
rear left output + 6
rear left output - 14
rear right output + 13
rear right output - 12
remote turn on lead 5
This info comes courtesy of Pat Molettieri at a/d/s/. I have not checked it personally but Pat is usually correct on stuff like this.
Best regards,
Bob
: Hello Bob,
: Do you know or can direct me to where I can find the pinouts for the pre-amp signal from the regular radio head-unit?
: Thanks,
: Russ
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