5
7. Vertical-Size
Adjusts the display height.
8. Vertical-Position
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 15-inch diagonal
Dot pitch 0.28mm
Surface treatment Anti-glare
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