TROUBLESHOOTING
If your monitor fails to operate functionally, it might be possible to correct the problem by making simple checks as follows:
Problem |
| Check and Adjust |
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Blank screen | · | Monitor power switch, |
(* NOTE) |
| power cord, signal cable, |
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| or connector |
| · | computer power switch |
| · | Brightness and Contrast |
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| controls |
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Display position | · | Vertical centering and |
| horizontal phase controls | |
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Display too small | · | Vertical and horizontal |
or too large |
| size controls |
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Display too bright | · | Brightness and Contrast |
or too dim |
| controls |
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Refer to the operation instructions for your computer or video adapter to ensure that you have the correct signal output source for the monitor. Ensure that the switches on the video adapter are set correctly for operation with this monitor.
If the above steps fail to correct the problem contact your dealer for servicing by qualified service personnel.
You must include the power cord if you return the monitor for service.
*NOTE: You can easily distinguish the problem is on the monitor or on the computer by using the monitor’s
With the monitor power ON, disconnect the signal cable from monitor. If there is no image on the monitor screen, disconnect the signal cable. If you see a “NO SIGNAL” image on the screen (shown below), the monitor is function properly, and the problem is at computer side, or signal cable.
N O SIGN AL
SERVICING
Refer all servicing to qualified service personnel.
Serious shock hazards exist within the covers of this monitor.
Do not open the covers under any circumstances- there are no serviceable parts inside.
SIGNAL CONNECTOR INFORMATION
15
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P in | F u nc t io n | P in | F u nc t io n | |
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1 | Red signal | 9 | 5V | |
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2 | Green signal | 10 | Digital ground | |
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3 | Blue signal | 11 | Ground | |
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4 | Ground | 12 | SDA (DDC 1/DDC 2B) | |
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5 | * (N OTE) | 13 | Horizontal | |
S ynchronization | ||||
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6 | Red return | 14 | Vertical synchronization | |
and VC LK (DDC 1) | ||||
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7 | Green | 15 | SC L (DDC 2B) | |
return | ||||
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8 | Blue return |
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*NOTE : This pin is used for
7 | 8/1/00, 6:38 PM |
