Help connecting TV to blu ray/projector

[dbedford]

Hi all,

Come across the forum while trying to google a solution

I've recently setup attempted to setup our home theatre room

I've got the projector, blu ray & speakers setup however I'm having no luck with the set top box to allow TV

Projector > blu ray
set top box hdmi > blu ray hdmi input 1/2

I get the audio come fine through however no picture.

Pioneer BCS-313 blu ray player
The manual says connecting a set top box should work

Any help would be appreciated