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Discussion topic: No signal on tv, I have to switch off sky Q box and restart. I’ve changed hdmi cables,

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This message was authored by John19641 This message was authored by: John19641

No signal on tv, I have to switch off sky Q box and restart. I’ve changed hdmi cables,

No signal appears on tv. I've changed hdmi cable. Tv can work for a while but still switches off with no signal coming back on. I have to switch off Q box and restart.