The ornamental design for a televisionreceiver, as shown and described.
FIG. 1 is a front perspective view of a television receiver, showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left-side view thereof;
FIG. 5 is a right-side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof;
FIG. 8 is a rear perspective view thereof;
FIG. 9 is an enlarged view of the encircled portion 9 of FIG. 3 thereof;
FIG. 10 is an enlarged view of the encircled portion 10 of FIG. 8 thereof;
FIG. 11 is an enlarged view of the encircled portion 11 of FIG. 8 thereof; and,
FIG. 12 is another rear perspective view as shown in a user environment.
The even-dash broken lines illustrating portions of the television receiver form no part of the claimed design. The dot-dot-dash broken lines encircling enlargement portions of the claimed design form no part of the claimed design.