Specifications

Troubleshooting Symptom Charts/Video (Continued) - 5
Video
(Continued)
Out of focus 1 Perform focus adjustment. Refer to “Focus” in Adjustments
chapter.
2 Replace analog board.
3 Replace CRT only if one part of display remains out of focus
despite adjustment of focus controls to their limits.
Flashing or wavy
screen or monitor
emits high-pitched
noise
Replace analog board.
Raster size too short/
tall or narrow/wide
1 Adjust horizontal or vertical size control. Refer to
Adjustments chapter.
2 Replace analog board.