Hi yes there are 2 stickers one for the beosystem 2 and one for the beosystem 3 but can anyone tell me how I input this into the beovision 4 

Thanks

If I recall, the beosystem 2 checks on the serial port that a beovision is connected. If it isn’t, then it will not output a picture. 

if that is your issue, I vaguely remember you need to join pins 7&8 on the serial port (get a plug and just solder the connections together. Then the screen should start up. 

‘A quick way on checking is to connect a powered bv4 via the serial connector to the bs2, and the dvi to the bv4-65 - and if that works, then the serial port mod should do the job. 

Hiya thanks for the info but the 65" powers up with the beosystem 2 but the picture seems to be behind funny lines and is not in the right colour if that makes any sense 

The menu features seem to be correct ie.volume main menu functions appear normal as the beovision 4 50" 

Hope you can help me before I chuck it out and stick with the 50"

Many thanks 

Ah, OK. What video connections on the beosystem 2vto the bv4 are you using?

i think the engineering menu on the bs2 is menu, scroll to connections, then 0,0,go.

frog wrote:

if that is your issue, I vaguely remember you need to join pins 7&8 on the serial port (get a plug and just solder the connections together. Then the screen should start up.

Beosystem 3 are quite affordable thesedays. You would benefit from hdmi, full HD outputs and easier more flexible system. Possibly upgrade that too?