TM-6800HD Super - Problem with Astra 28.2E HD channels

[CRJ343]

I seem to be getting a problem with pixellation on BBC1 HD and ITV1 HD channels on Astra 28.2E
Signal quality etc is high 85% and I have a large dish (1.3m)
Weak signals for Nilesat 7W seem to be received OK
I do have Power Supply problem (USB not working)

Does anyone have any suggestions ?

Chris - London W11

 

[uqadir]

Have you tried another box? If its just these two channels which is the problem try loading a new channel list or flash firmware, if still not working check you dish or you need to get your box power supply fixed, or get a new box.