Samsung 920N User Manual (user Manual) (ver.1.0) (English) - Page 61

Check List - power supply

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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 Is the power cord connected properly? Can you see "Check Signal Cable" on the screen? If the power is on, reboot the computer to see the initial screen(the login screen), which can be seen. Solutions Check the power cord connection and supply. Check the signal cable connection. 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 the Service Center or your dealer. Can you see "Not Optimum Mode","Recommanded Mode 1280 x 1024 60Hz" 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 handle properly. Adjust the maximum resolution and frequency that the monitor can handle properly. If the display exceeds SXGA or 75Hz, a "Not Optimum Mode","Recommanded Mode 1280 x 1024 60Hz" message is displayed. If the display exceeds 85Hz, the display will work properly but the "Not Optimum Mode","Recommanded Mode 1280 x 1024 60Hz" message appears for one minute and then

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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
"Check
Signal Cable"
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
the Service Center or your dealer
.
Can you see
"Not
Optimum
Mode","Recommanded
Mode 1280 x 1024 60Hz"
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
handle properly.
Adjust the maximum resolution and
frequency that the monitor can
handle properly.
If the display exceeds SXGA or
75Hz, a
"Not Optimum
Mode","Recommanded Mode
1280 x 1024 60Hz"
message is
displayed. If the display exceeds
85Hz, the display will work properly
but the
"Not Optimum
Mode","Recommanded Mode
1280 x 1024 60Hz"
message
appears for one minute and then