Hitachi CMP307XE User Manual page 26

Text displayed across the screen appears vertically streaked, with some characters blurred (display 1).
Symptom 1
The display image appears flowing (display 2) (RGB input).
Display 1
Example
Press MENU button to open the adjustment menu.
Press the
Press
Press the
Adjustment
(Adjust the clock by displaying a fine pattern, such as a character string, or vertical streak pattern across the screen.)
procedure
Press
uniform across the screen.
If the text appears blurred across the screen,
make the adjustment instructed in Symptom 2.
Text displayed across the screen appears blurred in its entirety (display 3).
Symptom 2
A fine pattern flickers when displayed on the screen (display 4).
Display 3
Example
Press MENU button to open the adjustment menu.
Press the
Press to open the DISPLAY menu.
Adjustment
Press the
procedure
(Adjust the phase by displaying a fine pattern, such as a character string, or vertical streak pattern across the screen.)
Press or
across the screen.
24
Vertical
Before adjustment
streaks
Some characters
are blurred.
ABCDEFGHIJ
ABC B
abcdefgABCDEFGabcd
ABCDEFGHIJ
abcdefgABCDEFGabcd
ABC ABC ABC
After adjustment After adjustment
All characters appear All characters are
crisp now. blurred.
key of the SELECT button 2 times and select DISPLAY.
to open the DISPLAY menu.
key 3 times and select CLOCK.
or to make the text appear
Before adjustment
ABCDEFGHIJ
ABC ABC
abcdefgABCDEFGabcd
ABCDEFGHIJ
abcdefgABCDEFGabcd
After adjustment
ABC
key of the SELECT button 2 times and select DISPLAY.
key 4 times and select PHASE.
to make the text appear clean
Display 2
Press or to make the text appear
without flickering.
Display 4
Press or to make the text appear without
flickering.
Before adjustment
After adjustment