Troubleshooting | Symptom Charts/Video - 8 | |
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Video
Screen is black, too dark, or too bright; audio and drive operate
Screen is bright and audio is present, but no video information is visible
1Adjust contrast button on front bezel.
2Adjust brightness. Use Screen control panel.
3Check yoke cable connection.
4Perform video adjustments. Refer to “Video” in Adjustments chapter.
5Replace analog/video board assembly.
6Replace power supply board.
7Replace CRT.
1Perform video adjustments. Refer to “Video” in Adjustments chapter.
2Replace analog/video board assembly.
