Yep, pulled the unit last night and took a lot of happy snaps so I can write up a how to.
Photos's here for the moment...
http://s1135.photobucket.com/albums/m637/Kenn_Melksham/My08%20Liberty%20AVN%20Removal/Spent a LOT of hours (wife = pissed off) last night reserching on the net what that black plug is and it turns out that is a data bus for satellite radio add on module but can be used for two separate compatible add ons. On the US legacy's this is used for the sat radio reciver but it can also be adapted to use an aftermarket iPod control however I'm not sure if this works on the AUS model... Personally I hate apple but If i can adapt this to read say, a 32gb USB card or to integrate with my nokia I'd be ecstatic... And hey even if i can't do that but the ipod control works, I could be convinced to buy an iPod purely for the car (not Iphone though, my n900 craps all over the iphone4). It can also be used to add an external CD Stacker (IE bus 1 sat nav, bus 2 cd-changer in US configuration fully optioned from the factory).
http://pac-audio.com/productDetails.aspx?ProductId=916&CategoryID=36I also noticed that the WRX Sat NAV (earmarked as the Media Center
) in the MY10 and MY11's is IDENTICAL to ours, only difference being is ours has the television and H/U as separate devices where as the one at the top of the following page is an all-in-one. But anything that is compatible with that model will also plug into ours (I'm gonna have a very interesting talk to the spare parts dept at my local dealership on monday who told me none of this was possible because it wasn't in his little book for the MY08). I guess if they released it all in one go people wouldn't have any reason to purchase the newer model. But I have seen people in the states install this into MY08 Legacys and it works, I'm pretty sure its available in Australia.
See
http://www.subaru.com/engineering/electronics-audio/media-hub.html Oh another thing that may intrest you... adding a reverse camera is a simple as plugging it into the spare 8 pin white port on the back, must be NTSC but it as soon as its plugged in the system detects it and engages teh camera when in reverse... niftey add on Subaru Aus failed to mention... I'm getting an adaption plug made up in Canada at the moment so I can plug a good old RCA output camera into it
http://www.subaruforester.org/vbulletin/f77/factory-reverse-camera-input-navi-51351/You'll notice the all-in-one AVN that I was reffering to earlier in the picture of the forrester... the screen folds down to insert the DVD's.
Hope this gives some food for thought.
Oh and heres another one to whet your appetite of possibilies..
http://i47.tinypic.com/2zpmw5c.jpgYes.. that is line level sub out plus aux video in and out (ie, extra monitors in the read headrests for the kids!).. That is a Genuine Subaru part no too, perhaps not in AUS, but it is Subaru...