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Alignment method:
Initial Set-up:
1. Before the adjustment, system should be in burn-in mode for 30 minutes.
2. Set picture mode to Standard
3.Set Brightness and Contrast to customer's default spec, set Backlight to
Maximum and turn Off
4.Select source as "HDMI 1",Change HDMI signal to white pattern.
5. Enter factory mode menu: press MENU + Numeric keys "3481" .
Alignment:
1. Press MENU key enter factory mode page.
2. Select Color Temperature item,press OK key.
Color temperature adjust:
1.Apply 80 IRE pattern (for 15000K/9300K/6500K Mode) to start white balance adjusting.
2.Read the native x.y data of panel before the adjustment
3.One of R,G,and B channels is kept to 128 based on the native x, y data .
4.Perform manual alignment to find R G B Gain and R G B Gain need under 128
5.Set proper color temp. setting (Cool/Computer/Normal) for each mode
(15000K/9300K/6500K)
6.Apply 100 IRE pattern to measure Y data of all modes. And measure x, y data of Custom Mode.
7.Select Backup Data item with on to Backup the data of all modes.
Color
Mode
Temp.
15000K
Cool
9300K
Computer
6500K
Normal
Custom
NA
Check the 16 grayscale pattern should be distinguished and color bar is correct
Note:
1. Use Minolta CA-210 for color coordinates and luminance check.
2. Before adjusting, all color analyzers (CA-210) should be coordinates with a
same reference TV set.
3. Luminance >
=200
100, Contrast control at 100, Backlight control at 100.
Auto Brightness control
Chromaticity Coordinate
x
0.264 ±
0.010
0.285 ±
0.010
0.313 ±
0.010
2
cd/m
in the center of the screen when Brightness control at
and Smart Dimming function.
y
0.267 ±
0.010
0.293 ±
0.010
0.329 ±
0.010
NA
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