Planar PL1900 Manuale Del Prodotto

 

 

19

 
 

 
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. 

 

CABLE NOT CONNECTED : 
 
1.  Check that the signal-cable is properly connected. If the 

connector is loose,  tighten the connector’s screws. 

2.  Check the signal-cable’s connection pins for damage. 
 

 

 

Your computer has been set to unsuitable display mode,set the 
computer to  display mode given in the following table.(see page 22)