Found a video...

[View:http://www.youtube.com/watch?v=Di08rbxvSd0]

And a whole series about component level repair, rather than whole board swapout....

[View:http://www.youtube.com/watch?v=Aw666eNZQJ8]

Hi, Ive got the same set-up! If you dont have the inbuilt DVB module then get your dealer to upgrade the software to 30.03 (this software is meant for the HD module  to work with the TV! It doesnt matter! you only need the higher software combo Chip&flash

You can then turn off the inbuilt TV tuner ect I found this sotware makes the TV more stable You also have strangely enough the complete 4 STB controllers & V-Aux is DTV2

Regards Douglas

P.s There are  2 software levels/groups first is to 7.9... & the other starting from 30.01

the latest is I think 30.03

Many thanks for all your helpful replies.

The approved way forward is to install a large capacity Sky HD box now, followed by the new BV 7-40 with LED.  This should be available before November this year, when the EU regulations on power consumption labels come into force.  

Villarsch