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Troubleshooting
No picture
Check that the AC cord is correctly connected.
Check that the AC socket is live by plugging in another piece of equipment.
Power switch and computer power switch should be in position.
Ensure that the signal cable is properly connected to the video card or PC.
Ensure that the video card is securely seated in the PC.
Check the connector for bent or pushed-in pins.
Press a key on the keyboard or move the mouse, in case the screen power-saver mode has
blanked the screen.
Image is scrolling or unstable
Signal cable should be securely attached to the computer.
Check the pin assignments and signal timings of the monitor and your video card with
respect to recommended timings and pin assignments.
Ensure that the video card is securely seated in the PC.
Picture is fuzzy
Adjust the Contrast and Brightness Controls.
Push the Degauss Button once.
Caution : A minimum interval of 20 minutes should exist before the Degauss Button is used a
second time. Do not hold the button down continuously.
Picture bounces or a waving pattern is present in the picture
Move electrical devices that may be causing electrical interference away from the monitor.
See the inside front cover of this manual for FCC information.
Unshielded audio speakers placed next to the monitor can cause picture distortion. Move
the speakers away.
Edges of the display image are not square
Adjust the distortion using the Side Pincushion or Trapezoid Pincushion Balance, Parallel
adjustment controls under the on screen menu.
Display image is not centered, too small, or too large
Adjust the horizontal and vertical image sizes using the Horizontal and Vertical Size
adjustment controls under the on screen menu.
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User's Manual
Electrical Specifications
ITEM
CRT Type
CRT Horizontal Dot pitch
CRT Surface
Non-glare, Anti-Reflection & Anti-Static
H/V Separate, TTL, positive/negative
Sync
H/V Composite, TTL, positive/negative
Input
Signal
RGB Analog (0.7Vp-p), positive
Video
Horizontal
30KHz~95KHz (Automatically)
Scanning
frequency
Vertical
50Hz~160Hz (Automatically)
Maximum Resolution
1600Dots 1200Lines (Non-interlace)
Pixel Clock(Max.)
Display Size (Standard)
Horizontal 306mm, Vertical 230mm
Power Consumption(Max.)
Power Supply
AC 100~240Volt, 60/50Hz
Input Connector
Display Colors
Mechanical Specifications
ITEM
Unit
418mm(W) 424mm(D) 420mm(H)
Dimension
Carton
525mm(W) 526mm(D) 523mm(H)
Net
Weight
Gross
Environmental Specifications
ITEM
Operating
Temperature
Storage
Humidity
Specifications
D17DL
720D
17 , 90 deflection FLAT
0.20mm
75
Terminated
157.8 MHz
100 Watts
3Hz
D-Sub, 15Pin Connectors
Unlimited
D17DL (720D)
16.5 (W) 16.7 (D) 16.5 (H)
20.7 (W) 20.7 (D) 20.6 (H)
37.5Ibs (15.9Kg)
42.0Ibs (18.7Kg)
D17DL (720D)
32 F to 104 F (0 C to 40 C)
-4 F to 140 F (-20 C to 60 C)
10% to 85% R.H. Non-condensing
User's Manual
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