Hitachi ut32x802 Mode D'Emploi

47

TROUBLESHOOTING (continued)

Symptom and Checklist (continued)

Symptoms

Checklist

Page

 The image on the screen is moving in 

an oblique direction.

(RGB input mode only)

 Adjust “Horizontal Clock” and “Clock Phase”.

41

 The coarse vertical stripes can be 

seen in full-display mode.

(RGB input mode only)

 Adjust “Horizontal Clock”.

41

 Part of the image is missing.

(RGB input mode only)

 Try “Auto Adjust”.

41

 The horizontal stripes are moving 

vertically with flickering screen.

(RGB input mode only)

 Check the signal status of the PC by pressing the 

 

button on the remote control to check if the input signal of 

the displayed image is compatible with the specification of the 

unit. 

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, 

48

50

 When the characters are displayed 

on the whole screen, the vertical 

stripes appear and some of the 

characters are blurred.

(RGB input mode only)

 Try “Auto Adjust”.

 If the display condition is not improved with “Auto Adjust”, 

adjust “Horizontal Clock”.

41

 When the letter string is displayed in 

full-screen, all of the characters on 

the screen are blurred.

(RGB input mode only)

 Try “Auto Adjust”.

 If the condition is not improved with “Auto Adjust”, adjust 

“Clock Phase” until you get the clearest image. 

41

 When small patterns are displayed 

on the screen, the entire screen is 

flickering.

(RGB input mode only)

 Try “Auto Adjust”.

 If the condition is not improved with “Auto Adjust”, adjust 

“Clock Phase” until you get a flicker-free display.

41

 Image cannot be displayed in the 

correct position.

(RGB input mode only)

 

 Press the

 

 

button to check if the input signal of the 

displayed image is compatible with the specification of the unit. 

24

, 

48

50