ONKYO TX - SR805 7.1 AV Amp/Receiver problum with video need help plez

[God_of_games]

hi all i can't get video throw my ONKYO TX - SR805 AV Amp/Receiver ive connected my 360 via HDMI ive got sound throw it but no video ive bin working on this problum for a few days now and can't find whats up i sent it away to be fix but the guy said its working find does any on e know what im doing wrong and can any one help? plezs

 

[God_of_games]

does any know any thing that cad help me