The ornamental design for a televisionreceiver, as shown and described.
1. Television receiver
1.1 : Perspective
1.2 : Rear perspective view
1.3 : Front
1.4 : Back
1.5 : Left
1.6 : Right
1.7 : Top
1.8 : Bottom
1.9 : Enlarged
1.10 : Enlarged
1.11 : Enlarged
1.12 : Reference
1.13 : Reference
The broken lines indicate portions of the article that form no part of the claimed design; reproductions 1.9 and 1.10 are enlarged views showing portions indicated by the square in dot-dashed lines, the leading lines and the reference characters 1.9 and 1.10 on reproduction 1.1; reproduction 1.11 is an enlarged view showing portion indicated by the square in dot-dashed lines, the leading line and the reference character 1.11 on reproduction 1.5; reproduction 1.12 is a reference view showing a state of use in which cables connected to the subject design are clearly organized through the stand; reproduction 1.13 is a reference view showing a state of use in which the subject design without its stand is installed on the wall.