Appendix
Troubleshooting
If you are experiencing trouble with the LCD display, refer to the following. If the problem persists, please contact your local dealer or our service center.
Problem: No image appears on screen.
►Check that all the I/O and power connectors are correctly and well connected as described in the "Installation" section.
►Make sure the pins of the connectors are not crooked or broken.
Problem: Partial Image or incorrectly displayed image.
►Check to see if the resolution of your computer is higher than that of the LCD display.
►Reconfigure the resolution of your computer to make it less than or equal to 1280 x 1024 for PT1945R/S.
►Reconfigure the resolution of your computer to make it less than or equal to 1366 x 768 for PT1945RW.
Problem: Image has vertical flickering line bars.
►Use "Fine" to make an adjustment.
►Check and reconfigure the display mode of the vertical refresh rate of your graphic card to make it compatible with the LCD display.
Problem: Image is unstable and flickering
►Use "Horizontal size" to make an adjustment.
Problem: Image is scrolling
►Check and make sure the VGA signal cable (or adapter) is securely connected.
►Check and reconfigure the display mode of the vertical refresh rate of your graphics card to make it compatible with the LCD display.
Problem: Vague image (characters and graphics)
►Use "Fine" to make an adjustment. If this problem persists, use "Horizontal size" to make an adjustment.
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