Daewoo 712D, Руководство пользователя

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TROUBLESHOOTING
Check if POWER SWITCH and COMPUTER
POWER SWITCH are in the on position.
Check if the signal cable is correctly connected to
the video card.
Check if the pins of D-sub connector are not bent.
Check if the computer is in the power saving mode.
Check if POWER SWITCH is in the on position.
Check if the power cord is correctly connected.
Check if the signal cable is suitable to the video card.
Adjust H & V SIZE or H & V POSITION to get the
proper image.
Keep the devices that may cause electrical
interference away from the monitor.
See the FCC information at the front cover of the
manual.
Operate DEGAUSS once.
Adjust CONTRAST and BRIGHTNESS.
Operate DEGAUSS once.
Adjust PINCUSHION/TRAPEZOID.
Symptom
No picture.
POWER LED is not
lit.
Image is unstable.
Image is not
centered, too small
or too large.
Picture bounces or a
wave pattern is
present in the
picture.
Color looks blotchy.
Picture is blurred.
Edges of available
area on the screen
are not straight.
Check
FACTORY PRESET TIMINGS
This monitor has stored
the above
-mentioned 6 timings in factory. You can
save up to 23 modes in the user memory automatically. Please note that if
you save to user memory over twenty three times, the first mode saved will
be replaced with your twenty fourth mode.
Mode H.Freq (KHz) V.Freq(Hz) Remark
VGA 640
X
480 31.5 60 Non-interlaced
VGA 720
X
400 31.5 70 Non-interlaced
VESA 46K 800
X
600 46.9 75 Non-interlaced
VESA SVGA 85 800
X
600 53.7 85 Non-interlaced
VESA 60K 1024
X
768 60.0 75 Non-interlaced
VESA/85 1024
X
768 68.7 85 Non-interlaced
Resolution
(dots
X
lines)