Service Service Service

14 190X6&170X6 LCD
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Display Adjustment
Alignment procedure
1. Turn on the LCD monitor.
2.Turn on the Timing/pattern generator. See Fig.1
Resolution :1280x1024(Use the best resolution)
Timing : H= 31.47KHz V=60Hz
3. Preset LCD color Analyzer CA-110
-Remove the lens protective cover of probe CA-A30.
-Set measuring/viewing selector to measuring position for reset
analyzer.(zero calibration) as Fig.2
- Turn on the color analyzer (CA-110)
-Press 0-CAL button to starting reset analyzer. See Fig.3
Measurement/viewing selector
Fig.4
Clear image
Cover (black)
10. Setting pattern to full white picture
11. Press " " button, then select factory mode indicator by" "
button
12. Press" " button to bring up submenu windows as below:
Measurement viewing selector
Fig. 1
Fig. 2
4. Access Factory Mode
How to get into Factory Mode Menu
Step1:
Turn off monitor.
Step2:
[Push AUTO " "& OK " " buttons at the same time and hold it]
+[Press power " " button untill comes out "Windows screen" ]
=> then release all buttons
Step3:
Press OK " " button, bring up Factory mode indication as shown
in Fig3.
13. Press " " or " " button to select R GB. Change the value by
" " or " " key until the X,Y co-ordinates as below
9300K
6500K
x (center) 0.283 0.020 0.313 0.020
y (center) 0.297 0.020 0.329 0.020
sRGB
x(center) 0.313 0.020
y(center) 0.329 0.020
Ynits 180 10
Alignment hits: 1. R for x value, Gfor y value, Bfor Y value on the
colour analyzer.
2. If the colour analyzer has been calibrated and preset
colour temperature in it. Please switch to correct
setting in accordance with colour settings.
15. EEPROM presetting(B)
After finishing all the adjustment, set:
Brightness control to 100%
Contrast control to 50%
OSD position at middle of screen
COLOR adjusts to 6500K color.
Fig. 3
Note: after alignment, please reset OSD to user s mode for normal
operation. Otherwise, the monitor won t entering power saving mode
and showing full white picture all the time as no video signal supplied.
To leave factory mode by restart the monitor.
5. Adjust OSD menu to lower position of screen (i.g. adjust V-position to
value " 0 " at submenu of OSD Setting.
6. Setting Brightness and Contrast
-Adjust Brightness to value "90".
-Adjust Contrast to value " 80" .
7. Switch light probe to Viewing position.
8. Move the Lens barrel forward or backward to get clear image as
showninFig.4
9. Switch light probe to Measuring position. It should be able to indicate