The ornamental design for a televisionreceiver, as shown and described.
FIG. 1 is a front 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 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 in FIG. 7; and,
FIG. 10 is an enlarged view of the encircled portion 10 in FIG. 7.
The evenly spaced dash-dash broken lines depict portions of the television receiver that form no part of the claimed design. The dot-dot-dash broken lines in FIGS. 7, 9, and 10 that encircle the portions of the drawing disclosure illustrated in an enlargement form no part of the claimed design.