7.
Adjusts the display height.
8.
Adjusts the vertical position.
9. Pincushion
Adjusts the shape of the left and right sides of the display.
10.Rotation Control (rear of unit) Adjusts display tilt.
Section 4 - Troubleshooting
No picture, power indicator off
•Check AC cord is plugged into outlet and monitor.
•Turn on the power switch.
No picture, power indicators on.
• Adjust brightness and contrast controls.
No picture, power indicator amber.
•Monitor is in DPMS power saving mode. Press a key or move the mouse.
•Check that video cable is connected completely.
Image is not centered
• Adjust Vertical Position and Horizontal Position controls.
Appendix A - Specifications
Picture Tube | Size |
| |
| Dot pitch | 0.28mm |
|
| Surface treatment |
| |
Bandwidth | 65 MHz |
|
|
Data Area | 11.125 x 8.5 in. |
|
|
Display mode |
|
|
|
Mode | Resolution | V. Frequency | H. Frequency |
VGA | 640 x 350 | 70 Hz | 31.47 KHz |
VGA | 640 x 400 | 70 Hz | 31.47 KHz |
VGA | 640 x 480 | 60 Hz | 31.47 KHz |
VGA | 640 x 350 | 84 Hz | 37.86 KHz |
VGA | 640 x 400 | 84 Hz | 37.86 KHz |
VGA | 640 x 480 | 72 Hz | 37.86 KHz |
8514A | 1024 x 768 | 87 Hz | 35.52 KHz |
SVGA | 800 x 600 | 60 Hz | 37.88 KHz |
SVGA | 800 x 600 | 72 Hz | 48.09 KHz |
Ultra VGA | 1024 x 768 | 60 Hz | 48.37 KHz |
Ultra VGA | 1024 x 768 | 70 Hz | 56.47 KHz |
5
