A faulty TV receiver having symptoms of normal sound but no raster must have a problem in the:

Question

Quizplus · Accepted Answer

The absence of a raster (the illuminated part of a TV screen) with normal sound indicates that the issue lies in the parts of the TV responsible for generating and controlling the image display. The horizontal or vertical oscillator or high voltage power supply are critical for generating the raster on the screen. If there's a problem in these areas, the screen may not display an image even though the sound is working fine, as these components are directly involved in the visual display rather than the audio output.

A Faulty TV Receiver Having Symptoms of Normal Sound but No