Troubleshooting Symptom Charts/Video - 2
Symptom Charts
Video
Screen is black, too
dark, or too bright;
audio and drive
operate
1 Adjust contrast button on front bezel.
2 Adjust brightness. Use Brightness Control Panel.
3 Reset PRAM.
4 Check yoke cable connection.
5 Perform video adjustments. Refer to “Video” in Adjustments
chapter.
6 Replace analog board.
7 Replace CRT.
Out of convergence
(color bleeds from
text or lines)
1 Perform convergence adjustment. Refer to “Convergence” in
Adjustments chapter.
2 Replace analog board.
3 Replace CRT.
Commentaires sur ces manuels