Hitachi L37X01U User Manual page 77

Colour lcd television
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TROUBLESHOOTING (continued)
Symptom and Check List (continued)
Symptoms
• The image on the screen is moving
in an oblique direction.
(RGB mode only)
• The coarse horizontal stripes could
be seen in full-display mode.
(RGB mode only)
• The part of the image is lacking.
(RGB mode only)
• The horizontal stripes are moving
vertically with fl ickering screen.
(RGB mode only)
• When the characters are displayed
on the whole screen, the vertical
stripes appear and some of the
characters are blurred.
(RGB mode only)
• When the letter string is displayed in
full-screen, all of the characters on
the screen are blurred.
(RGB mode only)
• When the small patterns are
displayed on the screen, the entire
screen is fl ickering.
(RGB mode only)
• Image cannot be displayed in the
correct position.
(RGB mode only)
76
• Adjust "Horizontal Clock" and "Clock Phase".
• Adjust "Horizontal Clock".
AAAAA
• Try "Auto Adjust".
• Check the Signal status of the PC by pressing
on the remote control.
• Try "Auto Adjust".
ABCDEFGHIJ
• If the display condition is not improved with Auto Adjust,
abcdefgABCDEFGabcd
ABCDEFGHIJ
adjust "Horizontal Clock".
abcdefgABCDEFGabcd
• Try "Auto Adjust".
ABCDEFGHIJ
• If the condition is not improved with Auto Adjust, adjust
abcdefgABCDEFGabcd
ABCDEFGHIJ
"Clock Phase" till you get clearest image.
abcdefgABCDEFGabcd
• Try "Auto Adjust".
• If the condition is not improved with Auto Adjust, adjust "Clock
Phase" till you get fl icker-free display.
• Press
button to check if the input signal of the
displayed image is compatible with the specifi cation of the
television.
Check list
Page
30
30
30
button
30
30
30
30
77
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79

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