Quote:
Originally Posted by p1l0t
The FCC Info suggests it runs on 12v but I'm sure the boards have to be running on 5v that's pretty standard with computers I would think. |
Checking the FCC site, under external photos, it looks like there are 4 models that basically have the same inner workings. The PF3547, PF3688, PF3636 and PF3689. If you look at the internal photos, the picture you posted looks like exactly the same board as the one on the FCC's site.
I did a search for all 4 models and it turns out they are variances found in the 2015-2016 Outback and Legacy. There are obvious feature differences between theirs and ours, but maybe they share the same components and maybe they can even take different programming. Either way I ordered the factory service manual
http://www.pacparts.com/part.cfm?sku=823VP-SI0356LD for the PF3689. Maybe it has some info that can be used.
My primary interest is adding RCA outputs to this receiver so that aftermarket amps can be used without using noisy line level converters:
https://www.ifixit.com/Guide/Subaru+...ut+Mod/17985/1
Adding Mirrorlink would be awesome as well...