Apple 578 Benutzerhandbuch

 

 Troubleshooting

Symptom Charts/Video

 

 (Continued)

 

 - 8

 

Raster not centered

1 Verify that adjacent computer equipment is properly 

grounded. Move electrical devices away from monitor. 

Temporarily shut off all fluorescent lights in area.

2 Adjust horizontal or vertical center control. Refer to 

Adjustments chapter.

3 Replace analog board.