Facing the dartboard, to the right you'll see a open sliding door. Walk towards the blue chair inside the sliding door. Don't go in the sliding door, turn to the right, now you'll have the outside table to your right, the inside TV room to your left and straight ahead on a tile wall outside you'll have a TV very high up on the wall. Walk towards that TV high on the blue tile wall and standing in front of it, you're done.