The ornamental design for a tvreceiver, as shown and described.
1. TV receiver
1.1 : Perspective
1.2 : Rear perspective view
1.3 : Front
1.4 : Back
1.5 : Left
1.6 : Right
1.7 : Top
1.8 : Bottom
1.9 : Enlarged
1.10 : Reference
1.11 : Reference
The dash-dot broken lines shown in figures 1.1 and 1.9 are included to show a partially enlarged view of figure 1.1 only and form no part of the claimed design.
The evenly-spaced broken lines shown in figure 1.11 are included for the purpose of illustrating environment and form no part of the claimed design.