Error Message & Possible Solution - Planar PL1900 User Manual

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TECHNICAL SUPPORT (FAQ) (cont.)

CLOCK (pixel frequency) controls the number of pixels scanned by

one horizontal sweep. If the frequency is not correct, the screen shows

vertical stripes and the picture has not correct width.

FOCUS adjusts the phase of the pixel clock signal. With a wrong

phase adjustment the picture has horizontal disturbances in light

picture.

For FOCUS and CLOCK adjustment use "dot-pattern" or win 95/98

shut-down mode pattern.

ERROR MESSAGE & POSSIBLE SOLUTION

CABLE NOT CONNECTED :

Check that the signal-cable is properly connected. If the

connector is loose, tighten the connector's screws.

Check the signal-cable's connection pins for damage.

INPUT NOT SUPPORT :

Your computer has been set to unsuitable display mode,set the

computer to display mode given in the following table.(see page 22)

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