tv not recognising sv

[stevesinnow1]

hi all, my starview box was working ok until the other day. now when i turn it on,display shows c113,then boot then ucr,then it goes to a channel number but nothing displays on tv screen just blanc blue screen.have checked all connections they are ok. anyone got any ideas on this, all help gratefully recieved

[dannydan]

on you control you have button for that i cant think which one is it because i havent got my control with me try av/crt if you have that.

[alex123]

tv/av button

[stevesinnow1]

well done guys you done it......so simple had me baffled for ages ,thanks for your help