The ornamental design for a televisionreceiver, as shown and described.
FIG. 1 is a perspective view of a television receiver showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof where the right side view is a mirror image;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a perspective view thereof showing the state of operating; and,
FIG. 8 is a perspective view thereof showing the state in which the television receiver has been installed to a wall after the stand part has been detached.
The broken lines shown in FIG. 8 are for illustrative purposes only and form no part of the claimed design.