I bought a Dreambox 820HD in Germany. Imaging TSimage installed. Everything functions perfectly. A week ago the A1 tuner broke down, there is no satellite signal (rather, the tuning error, 0 signal, the result did not reset, the one 36E satellite is connected). I connected the satellite cable to the tuner A2, everything works well and today the tuner A2 kaput. During operation, the tuner touched the power supply wire of the relay and it went into reboot. The system is loaded, there is no satellite signal. What can I do. Replacing the tuner, without options? On 800 drifts, as such, there were no problems, the hurdy pulled out the reboot without problems, and in my case accidentally touched the pin and the tuner was kaput. I suspect that the tuner A1 also bent after turning off the power by pulling the pin, but somehow it flew out of memory, turned on the A2 tuner, it all worked and forgot about this problem, but I probably did a bad thing. How to fix this problem, only the replacement? The tuner can be pulled out of the Dreambox and replaced with a new one?