Specifications
Troubleshooting Symptom Charts/Geometry - 10
Geometry
Raster is too short,
tall, narrow, or wide
1 Using the On-Screen Display, click Recall.
2 Adjust the width and height of the screen. See “User
Controls” in Adjustments.
3 Double-check the user controls.
4 Replace main deflection board and CRT/video board module.
See “Main Deflection and CRT/Video Board Module” in Take
Apart chapter. See Adjustments chapter for non-user
adjustments that might be necessary after board replacement.