Since I had a damaged U801 I/O chip (SN74CBTD3384CPW) I needed to figure out the connections between the sim card holder to this I/O...
Several pictures of the DM900UHD motherboard.
Click on the picture for a bigger view.
Have fun with it..
DM900UHD motherboard print side
Dreambox DM 900 Ultra HD 4K
Expected sale date, December 2016.
Estimated (basic) price around the 300 euro.