Hi I have a quad lnb feeds my sky hd 2 inputs and 2 inputs for my hd recorder. 1 of the inputs has gone. I have swapped over all the 4 cables so it looks like its just 1 of the inputs . Is it repairable ?
If you've traced the fault to the LNB, you need a new LNB. Sky should fix this but they may try and charge you £69 for a service call you may get a free service call if you are stroppy or are within warranty. New LNB's are cheap but unless you like heights you may want to leave it to someone else!.
Not repaired - fixed, by having it replaced.
That's unless you find corrosion - or something loose - in the connections, and as I said it's only necessary IF you really want to use all four tuners at the same time.