Tv remote on but is h2s remote turned upHa ha yes volume on TV on
No it will achieve nothing.Tried another tv same should I try factory reset
can the ports be repaired?Try a different HDMI cable from box to tv.
Don't remove or insert HDMI cables when either device is powered on as this can destroy the ports
I've never heard of one being replaced, though I suppose it is possible, it would probably cost more than a new box as they can be had for around the £60 markcan the ports be repaired?