The ornamental design for a televisionreceiver, as shown and described.
FIG. 1 is a top, front and right-side perspective view of a television receiver, showing my new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a left-side elevation view thereof;
FIG. 5 is a right-side elevation view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a top, rear and left-side perspective view thereof;
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 even-dash broken lines illustrating portions of the television receiver form no part of the claimed design. The dot-dash broken lines encircling enlargement portions of the claimed design form no part of the claimed design.