En kille hade samma problem,gjorde såhär:
Skickade in FW124 sedan 118 också funkade det.

En annan kille hade samma problem och gjorde såhär:
how i got life back into mine, switched off at the back-held my fingers over the on button and the other button pushing it to the right while the sat was connected to the lmb, it did the job but you have to start all over again, no channels etc, but this will definatly bring it back to life, good luck