New sky q box fitted tv wont start

[kieron+1]

Recently had a new Sy Q box to replace the old one. Now the TV won't start with the Sky remote have to use the actual TV remote to select the hdmi 2 port. Even then it doesn't fire up so I have unplug everything for 30 seconds or try removing the pink hdmi from the sky box and plugging it back it. A night mare help anyone pleasr

I'm sure it's a simple fix

It worked OK when the engineer was there but there again he wouldn't be turning it on and off repeatedly