Hi,

At some point over the last week, my VU+Duo 2 stopped tuning on DVB-S. I don’t believe this is anything to do with the recent FreeSat renumbering, as I am unable to tune any service on any satellite.

Signal finder shows 0 dB for both Tuner A and Tuner B, and all indicators are zero. This leads me to believe there’s a hardware problem, not a dish misalignment or damaged cable - I have not called an installer out to test the dish yet, though. (DVB-T is still working perfectly, so if there’s a fault, it’s between the dish and the main system board).

Is there any way I diagnose if this is a dead tuner card?