Hitachi UltraVision UT37V702 Operating Manual page 46

TROUBLESHOOTING (continued)
Symptom and Checklist (continued)
Symptoms
The image on the screen is moving in
an oblique direction.
(RGB input mode only)
The coarse vertical stripes can be
seen in full-display mode.
(RGB input mode only)
Part of the image is missing.
(RGB input mode only)
The horizontal stripes are moving
vertically with flickering screen.
(RGB input mode only)
When the characters are displayed
on the whole screen, the vertical
stripes appear and some of the
characters are blurred.
(RGB input mode only)
When the letter string is displayed in
full-screen, all of the characters on
the screen are blurred.
(RGB input mode only)
When small patterns are displayed
on the screen, the entire screen is
flickering.
(RGB input mode only)
Image cannot be displayed in the
correct position.
(RGB input mode only)
45
Adjust "Horizontal Clock" and "Clock Phase".
Adjust "Horizontal Clock".
Try "Auto Adjust".
AAAAA
Check the signal status of the PC by pressing the
button on the remote control to check if the input signal of
the displayed image is compatible with the specification of the
unit.
Try "Auto Adjust".
ABCDEFGHIJ
abcdefgABCDEFGabcd
If the display condition is not improved with "Auto Adjust",
ABCDEFGHIJ
abcdefgABCDEFGabcd
adjust "Horizontal Clock".
Try "Auto Adjust".
ABCDEFGHIJ
If the condition is not improved with "Auto Adjust", adjust
abcdefgABCDEFGabcd
ABCDEFGHIJ
"Clock Phase" until you get the clearest image.
abcdefgABCDEFGabcd
Try "Auto Adjust".
If the condition is not improved with "Auto Adjust", adjust
"Clock Phase" until you get a flicker-free display.
Press the
displayed image is compatible with the specification of the unit.
Checklist
INFO
button to check if the input signal of the
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