Apple 1705 User Manual

 

 Troubleshooting

Symptom Charts/Geometry - 11

 

Raster is too short, tall, 

narrow, or wide

1 Adjust the width and height of the screen. See “User 

Adjustments” in Adjustments.

2 Doublecheck the user controls.

3 Replace video and main deflection boards. See “Main 

Deflection, CRT/Video Boards and Rear Fence” in Take 

Apart. Adjust cutoff and white balance. See “Cutoff and 

White Balance” in  Adjustments.