Apple 5215CD Manuale Utente

 

 Troubleshooting

Symptom Charts/Video - 15

 

Raster size too short/

tall or narrow/wide

Install monitor adjustment cable, and set appropriate on-screen 

video adjustment controls to vertical height of 185 mm (7.3 

inches) and to horizontal width of 240 mm (9.5 inches).

Linearity bad (size of 

text/graphics differs 

at top, bottom, or 

sides of screen)

Replace analog/video board assembly. 

Raster tilted or 

shifted

1 Refer to “First Checklist” in Troubleshooting chapter. Move 

metal objects away from monitor.

2 Perform appropriate geometric adjustments. Refer to 

“Geometry” in Adjustments chapter.

3 Replace analog/video board assembly.