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
Error Message & Possible Solution
CABLE NOT CONNECTED :
1.Check that the
2.Check the
Input Not Supported :
Your computer has been set to unsuitable display mode. Set the computer to display mode given in the following table.
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