Troubleshooting

 

Symptom Charts/Video (Continued) - 4

 

 

 

Video (Continued)

 

 

 

 

Picture breaks into

1

Perform video adjustments. Refer to “Video” in Adjustments

diagonal lines, or

2

chapter.

picture rolls

Replace analog board.

vertically or

 

 

 

horizontally

 

 

 

Out of convergence

1

Perform convergence adjustment. Refer to “Convergence” in

(color bleeds from

2

Adjustments chapter.

text or lines)

Replace analog board.

 

 

 

3

Replace CRT.

Black screen spots

Replace CRT.

(burnt phosphors)

 

 

 

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Image 21
Apple 550, 575, 577, 560, 500, 578 manual Video