TECHNICAL SPECIFICATION
4.2 Pin assignment of signal cable
1 |
| 5 |
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6 | 10 | |
11 | 15 | |
TROUBLESHOOTING
5. Troubleshooting
If your monitor cannot work normally, please refer to the follow methods for common problems quickly, if you need assistance; please call the dealer where you purchased the Monitor.
A. There is no Screen Image/LED no light
Please check to see whether the power cord is securely connect to the monitor and wall outlet, and whether the display is in power saving mode.
Pin | Pin | |
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1 | Red | 9 |
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2 | Green | 10 |
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3 | Blue | 11 |
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4 | Ground | 12 |
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5 | Test Cont | 13 |
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6 | Red Ground | 14 |
7Green Ground 15
8 Blue Ground
4.3Visual Inspection
DDC Power
Ground
Ground
SDA(FOR DDC)
H.sync V. Sync
SCL(FOR DDC)
B. There is no Screen Image/LED light red
Please to see whether the display card of PC is loosed, and check the connection between signal cables and display.
C. The display is not clear or the image is too large or too small
Enter the OSD image adjustment menu, and then select "Auto Adjust" to make the display to adjust automatically to optimum.
D. The image is too light or too dark
Enter the OSD brightness adjustment menu, and then select the " 
" to adjust the brightness and contrast to optimum.
E.. The screen is overheated
Please keep at least 5cm around the display for ventilation, and do not place anything onto the monitor.
F. Dark display after power on/ facula
This is normal. Due to the temperature difference, the backlight will not give out light equably at the beginning of powering on, but the backlight lamp will come to normal work after 20 minutes, the darkness and facula will disappear at this time. G.
The image is distorted to flash and shake
Check the set of computer and choose the proper resolution, then readjust and renovate the resolution.
H. The color is abnormal
Even the normal pixels on the LCD screen reach 99.99% or higher, there may be 0.01% or less pixels showing dark or light while displaying.
Check the connection of signal cable, if there is any curved or broken pin, please replace it; Enter the OSD color adjustment menu to set the display color to the optimum.
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