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; and
FIG. 9 is an enlarged view of the encircled portion 9 in FIG. 1; and,
FIG. 10 is an enlarged view of the encircled portion 10 in FIG. 8.
The short dash-dash broken line in the figures represents unclaimed portions of the television receiver and the long-short-short broken line in FIGS. 1, 8, 9 and 10 encircling a portion of the claimed design is for illustrating the enlargement; the broken lines form no part of the claimed design.