Hitachi 26LD9000TA - Manual (Page 38)

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TROUBLESHOOTING(continued)
Symptom and Check List (continued)
Symptoms Check list Page
z The image on the screen is moving in
an oblique direction.
(in RGB mode only)
z Adjust “Horizontal Clock” and “Clock Phase”. 25
z The coarse horizontal stripes could be
seen in full-display mode.
(in RGB mode only)
z Adjust “Horizontal clock”. 25
z The part of the image is lacking.
(in RGB mode only)
AAAAA z Try “Auto Adjust”.
25
z The horizontal stripes are moving
vertically with flickering screen.
(in RGB mode only)
z Check the Signal status of the PC by pressing button
on the remote control.
z If the Vertical Frequency of the PC is set to less than 70Hz,
adjust its level higher (up to 70Hz).
25
z When the characters are displayed on the
whole screen, the vertical stripes appear
and some of the characters are blurred.
(in RGB mode only)
abcdefgABCDEFGabcd
abcdefgABCDEFGabcd
z Try “Auto Adjust”.
z If the display condition is not improved with Auto Adjust,
adjust “Horizontal Clock”.
25
z When the letter string is displayed in
full-screen, all of the characters on
the screen is blurred.
(in RGB mode only)
abcdefgABCDEFGabcd
abcdefgABCDEFGabcd
z Try “Auto Adjust”.
z If the condition is not improved with Auto Adjust, adjust
“Clock Phase” till you get clearest image.
25
z When the small patterns are
displayed on the screen, the entire
screen is flickering.
(in RGB mode only)
z Try “Auto Adjust”.
z If the condition is not improved with Auto Adjust, adjust
Γ “Clock Phase” till you gets flicker-free display.
25
z The thickness of the letters, lines, etc
is not displayed evenly.
(in RGB mode only)
z It could happen when the image with more than 768 lines
of vertical resolution is displayed.
Please note this is not malfunction.
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