Fairlight-CMI

Hi Fairlight people,


  The monitor on my CMI 2X starts to flicker after about 10 minutes or  
so from powering the system on.  It is unusable in this state.  Is  
there anything I can check for ?  I have various spare cards , so  
perhaps I could swap out a digital board to see whether its the card  
or the actual monitor itself which has the fault.  Any help would be  
greatly appreciated.  Many thanks.

Cheers,

James