SyncMaster 793s,793v,783DF,793DF,793MB,797DF
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.
The image on the screen is shaking.
Check List
Is the power cord connected properly?
Can you see "
" on the screen?
If the power is on, reboot the computer to see the initial screen(the login screen), which can be seen.
Can you see "
" on the screen?
There is no image on the screen.
Is the power indicator on the monitor blinking at 1 second intervals?
Check the monitor configuration to see if it is in Interlace Mode. (Interlace Mode: Vertical frequency 43Hz, 87Hz(i), etc)
Are there any magnetic products such as a power adapter, speaker or a high
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 a service center or your dealer.
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.
The monitor is in PowerSaver mode.
Press any key on the keyboard to activate the monitor and restore the image on the screen.
The signal from the video card exceeds the maximum resolution and frequency of the monitor.
Move the monitor away from anything that can create a strong magnetic field.