Philips 190CW7CS/00 - Color Adjustment Procedures; Alignment and White Color Calibration; Accessing Factory Mode for Adjustment

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190CW7 LCD
Color Adjustment
Alignment procedure
1. Turn on the LCD monitor.
2.Turn on the Timing/pattern generator. See Fig.1
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.
Fig. 1
Fig. 2
Clear imageClear image
Measurement/viewing selectorMeasurement/viewing selector
Fig. 3
4). Press button, then select factory mode indicator by"MENU" "LEFT"
or "RIGHT" button .Press"MENU" button to bring up submenu
windows as below:
Fig.5
Cover (black)Cover (black)
Measurement viewing selectorMeasurement viewing selector
Fig. 4
Fig. 2
5.Display
Press "LEFT" or "RIGHT" button to select . Change the value
by "LEFT" or "RIGHT" key until the X,Y co-ordinates as below
4. Access Factory Mode
1). Turn off monitor.
2).
3).Press "MENU button, wait until the OSD menu with
Characters" HUDSON 190CW7 V0.15 2006-06-26" (below OSD
menu) come on the Screen of the monitor. as shown in Fig3.
[Push "AUTO" & "MENU" buttons at the same time and hold them]
+[Press "power" button untill comes out "Windows screen" ]
=> then release all buttons
"
Factory Mode indicator
5.1 White color adjustment
There are three factory preset white color 9300K, 6500K, sRGB.
Apply full white pattern, with brightness in 100 % position
and the contrast control at 50 % position.
The 1931 CIE Chromaticity (color triangle) diagram (x,y)
coordinate for the screen center should be:
Product spec.
9300K CIE coordinates X = 0.283 ± 0.02
Y = 0.297 ± 0.02
6500K/ sRGB CIE coordinates X = 0.313 ± 0.02
Y = 0.329 ± 0.02
sRGB CIE coordinates X = 0.313 ± 0.02
Y = 0.329 ± 0.02
Production alignment spec.
9300K CIE coordinates X = 0.283 ± 0.005
Y = 0.297 ± 0.005
6500K/ sRGB CIE coordinates X = 0.313 ± 0.005
Y = 0.329 ± 0.005
sRGB CIE coordinates X = 0.313 ± 0.005
Y = 0.329 ± 0.005
Quality Inspection spec.
9300K CIE coordinates X = 0.283 ± 0.015
Y = 0.297 ± 0.015
6500K/ sRGB CIE coordinates X = 0.313 ± 0.015
Y = 0.329 ± 0.015
sRGB CIE coordinates X = 0.313 ± 0.015
Y = 0.329 ± 0.015