Samsung 793DF User Manual (user Manual) (ver.1.0) (English) - Page 50

Check List - service manual

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Check List Before calling for service, check the information in this section to see if you can remedy any problems yourself. If you do need assistance, please call the phone number on the Information section or contact your dealer. Symptom No images on the screen. I cannot turn on the monitor. Check List Solutions Is the power cord connected properly? Can you see " " on the screen? Check the power cord connection and supply. Check the signal cable connection. If the power is on, reboot the computer to see the initial screen(the login screen), which can be seen. If the initial screen (the login screen) appears, boot the computer in the applicable mode (the safe mode for Windows ME/XP/2000) and then change the frequency of the video card. (Refer to the Preset Timing Modes) Note: If the initial screen (the login screen) does not appear, contact a service center or your dealer. Can you see " " on You can see this message when the signal the screen? from the video card exceeds the maximum resolution and frequency that the monitor can properly handle. Adjust the maximum resolution and frequency that the monitor can handle properly. There is no image on the screen. Is the power indicator on the monitor blinking at 1 second intervals? The monitor is in PowerSaver mode. Press any key on the keyboard to activate the monitor and restore the image on the screen. The image on the screen is shaking. Check the monitor configuration to see if it is in Interlace Mode. (Interlace Mode: Vertical frequency 43 Hz, 87 Hz (i), etc) Change the vertical frequency to NonInterlace mode by referring to the video card manual.

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Check List
Before calling for service, check the information in this section to see if you can remedy any
problems yourself. If you do need assistance, please call
the phone number on the
Information section or contact your dealer
.
Symptom
Check List
Solutions
No images on the
screen. I cannot turn on
the monitor.
Is the power cord
connected properly?
Check the power cord connection and
supply.
Can you see
"
"
on
the screen?
Check the signal cable connection.
If the power is on, reboot
the computer to see the
initial screen(the login
screen), which can be
seen.
If the initial screen (the login screen)
appears, boot the computer in the applicable
mode (the safe mode for Windows
ME/XP/2000) and then change the
frequency of the video card.
(Refer to the
Preset Timing Modes
)
Note: If the initial screen (the login screen)
does not appear,
contact a service center or
your dealer
.
Can you see
"
"
on
the screen?
You can see this message when the signal
from the video card exceeds the maximum
resolution and frequency that the monitor
can properly handle.
Adjust the maximum resolution and
frequency that the monitor can handle
properly.
There is no image on the
screen.
Is the power indicator on
the monitor blinking at 1
second intervals?
The monitor is in PowerSaver mode.
Press any key on the keyboard to activate
the monitor and restore the image on the
screen.
The image on the screen
is shaking.
Check the monitor
configuration to see if it
is in Interlace Mode.
(Interlace Mode: Vertical
frequency 43 Hz, 87 Hz
(i), etc)
Change the vertical frequency to Non-
Interlace mode by referring to the video card
manual.