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;
FIG. 5 is a right-side view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a rear perspective view thereof;
FIG. 9 is an enlarged view of the encircled portion A in FIG. 1;
FIG. 10 is an enlarged view of the encircled portion B in FIG. 1; and,
FIG. 11 is an enlarged view of the encircled portion C in FIG. 7.
The broken lines are for environmental purposes only and form no part of the claimed design. The shade lines in the figures show contour and not surface ornamentation. The diagonal lines in FIGS. 1, 2, 9, and 10 represent a reflective surface. The dot-dash broken lines encircling portions of the claimed design that are illustrated in enlargements form no part of the claimed design.