Hello All,
I integrated a TH-42PH9 into an empty BV5 cabinet and connected it to the BS3. This weekend I 'reshaped' the original BV9 autocontrast sensor that it fits the BV5 IR cover on top of the cabinet and I can guarantee it was a nightmare. I had to cut a part of a 4-layer PCB and reconnect it again. I also ordered the cable from the BS3 which is connected to the BV9 motorstand, this way my BV5 is also BS3 motorstand controlled. I still have some work to do on the center speaker but at least I can enjoy the great picture which is produced by this system. Everything is working as it was a BV4/BV5, so why spending more money on the 'original' if this seems to work just fine. I'm also planning to integrate my STB and an Apple TV into the empty space originally taken by the BV5 electronics.
If someone is planning to do the same as me, I'm always willing to help out, because there's a lot to do. For example, you have to make a adapter to hang the monitor into the BV5 cabinet. I made an Autocad file to have this laser cutted.
...But I don't think that there are a lot of people who will do the same effort as I did. I had to make a choice before I started this 'project'. Or I'll buy a BV9 (but too big and expensive for me) or I look for a second life BV5. The second choice was not an option because I wanted the quality of the 9th generation Panasonic and at least HD-ready and future proof.
This left me with my DIY project and I don't regret at all.