Hitachi 26LD9000TA Owners Guide - Page 38

TROUBLESHOOTINGcontinued

Page 38 highlights

TROUBLESHOOTING(continued) Symptom and Check List (continued) Symptoms z The image on the screen is moving in an oblique direction. (in RGB mode only) z The coarse horizontal stripes could be seen in full-display mode. (in RGB mode only) z The part of the image is lacking. (in RGB mode only) z The horizontal stripes are moving vertically with flickering screen. (in RGB mode only) 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) z When the letter string is displayed in full-screen, all of the characters on the screen is blurred. (in RGB mode only) z When the small patterns are displayed on the screen, the entire screen is flickering. (in RGB mode only) z The thickness of the letters, lines, etc is not displayed evenly. (in RGB mode only) Check list z Adjust "Horizontal Clock" and "Clock Phase". z Adjust "Horizontal clock". AAAAA z Try "Auto Adjust". z Check the Signal status of the PC by pressing on the remote control. button z If the Vertical Frequency of the PC is set to less than 70Hz, adjust its level higher (up to 70Hz). abcdefgABCDEFGabcd abcdefgABCDEFGabcd z Try "Auto Adjust". z If the display condition is not improved with Auto Adjust, adjust "Horizontal Clock". abcdefgABCDEFGabcd abcdefgABCDEFGabcd z Try "Auto Adjust". z If the condition is not improved with Auto Adjust, adjust "Clock Phase" till you get clearest image. z Try "Auto Adjust". z If the condition is not improved with Auto Adjust, adjust Γ "Clock Phase" till you gets flicker-free display. z It could happen when the image with more than 768 lines of vertical resolution is displayed. Please note this is not malfunction. Page 25 25 25 25 25 25 25 41 38

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38
TROUBLESHOOTING(continued)
Symptom and Check List (continued)
Symptoms
Check list
Page
The image on the screen is moving in
an oblique direction.
(in RGB mode only)
Adjust “Horizontal Clock” and “Clock Phase”.
25
The coarse horizontal stripes could be
seen in full-display mode.
(in RGB mode only)
Adjust “Horizontal clock”.
25
The part of the image is lacking.
(in RGB mode only)
AAAAA
Try “Auto Adjust”.
25
The horizontal stripes are moving
vertically with flickering screen.
(in RGB mode only)
Check the Signal status of the PC by pressing
button
on the remote control.
If the Vertical Frequency of the PC is set to less than 70Hz,
adjust its level higher (up to 70Hz).
25
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
Try “Auto Adjust”.
If the display condition is not improved with Auto Adjust,
adjust “Horizontal Clock”.
25
When the letter string is displayed in
full-screen, all of the characters
on
the screen is blurred.
(in RGB mode only)
abcdefgABCDEFGabcd
abcdefgABCDEFGabcd
Try “Auto Adjust”.
If the condition is not improved with Auto Adjust, adjust
“Clock Phase” till you get clearest image.
25
When the small patterns are
displayed on the screen, the entire
screen is flickering.
(in RGB mode only)
Try “Auto Adjust”.
If the condition is not improved with Auto Adjust, adjust
“Clock Phase” till you gets flicker-free display.
25
The thickness of the letters, lines, etc
is not
displayed evenly.
(in RGB mode only)
It could happen when the image with more than 768 lines
of vertical resolution is displayed.
Please note this is not malfunction.
41