The ornamental design for a televisionreceiver, as shown and described.
1. Television receiver
1.1 : Perspective
1.2 : Front
1.3 : Back
1.4 : Left
1.5 : Top
1.6 : Bottom
1.7 : Back perspective view
1.8 : Enlarged view 1
1.9 : Enlarged view 2
1.10 : Enlarged exploded view
The fine lines on the drawings indicate the display part or transparent materials; the broken lines depict portions of the television receiver that form no part of the claimed design; reproduction 1.1 is a front perspective view of the television receiver; reproduction 1.2 is a front view thereof; reproduction 1.3 is a back view thereof; reproduction 1.4 is a left view thereof where the right view is a mirror image; reproduction 1.5 is a top view thereof; reproduction 1.6 is a bottom view thereof; reproduction 1.7 is a back perspective view thereof; reproductions 1.8 and 1.9 are partial enlarged views of the center of front and back part of the claimed design; and reproduction 1.10 is an enlarged exploded view showing an example of a state where the transparent logo part is separated.