Philips 190C1SB/00, Руководство по обслуживанию

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16 190C1 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-1 10
-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-1 10)
-Press 0-CAL button to starting reset analyzer .
Fig. 1 Fig.2
4. Access Factory Mode
1). Turn off monitor.
2).
[Push "AUT O" & "MENU" buttons at the same time and hold them]
+[Press "power" button untill comes out "Windows screen" ]
=> then release all buttons
3).Press "MENU button, wait until the OSD menu with
Characters"
MERIDIAN 190C1 V1.2 2009-04-24 " (below OSD menu)
come on the Screen of the monitor as shown in Fig3.
Factory Mode indicator
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. 4
Fig.5
5.Display
Press "UP" or "DOWN" button to select . Change the value
by "UP" or "DOWN" key until the X, Y co-ordinates as below
5.1 Color temperature adjustment
There are six factory preset white color 11500K, 9300K, 8200K, 7500K,
6500K, sRGB, 5000K
Align by Philips PerfecTune (also called FGA) function.
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 specification Production alignment spec.
CIE coordinates (x,y) CIE coordinates (x,y)
x = 0.270 ± 0.02 x = 0.270 ± 0.006 11500K
y = 0.281 ± 0.02
11500K
y = 0.281 ± 0.006
x = 0.283 ± 0.02 x = 0.283 ± 0.006 9300K
y = 0.297 ± 0.02
9300K
y = 0.297 ± 0.006
x = 0.291 ± 0.02 x = 0.291 ± 0.006 8200K
y = 0.306 ± 0.02
8200K
y = 0.306 ± 0.006
x = 0.298 ± 0.02 x = 0.298 ± 0.006 7500K
y = 0.314 ± 0.02
7500K
y = 0.314 ± 0.006
x = 0.313 ± 0.02 x = 0.313 ± 0.006 6500K/sRGB
y = 0.329 ± 0.02
6500K/sRGB
y = 0.329 ± 0.006
x = 0.313 ± 0.02 x = 0.313 ± 0.006 sRGB
y = 0.329 ± 0.02
sRGB
y = 0.329 ± 0.006
x = 0.345 ± 0.02 x = 0.345 ± 0.006 5000K
y = 0.357 ± 0.02
5000K
y = 0.357 ± 0.006
Quality Inspection specification:
CIE coordinates (x,y)
x = 0.283 ± 0.015 9300K
y = 0.297 ± 0.015
x = 0.313 ± 0.015 6500K/sRGB
y = 0.329 ± 0.015
x = 0.313 ± 0.015 sRGB
y = 0.329 ± 0.015