Hitachi 26LD9000TA User Manual page 39

TROUBLESHOOTING(continued)
Symptom and Check List (continued)
Symptom
The image on the screen is moving in
an oblique direction.
(PC input mode only)
The coarse horizontal stripes could be
seen in full-display mode.
(PC input mode only)
The part of the image is lacking.
(PC input mode only)
The horizontal stripes are moving
vertically with flickering screen.
(PC input mode only)
When the characters are displayed on the
whole screen, the vertical stripes appear
and some of the characters are blurred.
(PC input mode only).
When the letter string is displayed in
full-screen, all of the characters on
the screen are blurred.
(PC input mode only)
When the small patterns are
displayed on the screen, the entire
screen is flickering.
(PC input mode only)
The thickness of the letters, lines, etc
is not displayed evenly.
(PC input mode only)
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Adjust "Horizontal Clock" and "Clock Phase".
Adjust "Horizontal clock".
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Try "Auto Adjust".
Check the Signal status of the PC by pressing
on the remote control.
If the Vertical Frequency of the PC is set to less than 70Hz,
adjust its level higher (up to 70Hz).
Try "Auto Adjust".
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If the display condition is not improved with Auto Adjust,
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adjust "Horizontal Clock".
Try "Auto Adjust".
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If the condition is not improved with Auto Adjust, adjust
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"Clock Phase" till you get clearest image.
Try "Auto Adjust".
If the condition is not improved with Auto Adjust, adjust
"Clock Phase" till you gets flicker-free display.
It could happen when the image with more than 768 lines
of vertical resolution is displayed.
Please note this is not malfunction.
Check list
button
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