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Alignments
8.
Figure 8-1 Colour analyser
Access to factory mode (RS232) in auto-alignment system.The
communication protocol switches to RS232.Input
requirements:
Input Signal Type: PC signalAt factory mode apply 1024X768 /
60Hz with TVBAR100 pattern and set Brightness and contrast
to be 50%.Activate AUTO-COLOR function for auto ADC offset
and gain setup.
Figure 8-2 TVBAR100
Colour Temp Alignment Apply a 1024*768 / 60Hz signal with
white pattern, set brightness control at 100%, and contrast
control at 50%. Adjust the R, G, B Sub-Gain, for the screen
centre, the 1931 CIE chromaticity (x, y) co-ordinates shall be:
Table 8-3 Reading with Minolta CA-210
If you have not CA-210, the following R,G and B values are for
your reference.
Table 8-4 Reference value of R, G, and B
Luminance > 400 cd/m2 in the centre of the screen when both
contrast and brightness are 100%. This group setting about
colour temperature is also applied in HDMI 1/HDMI 2/CVI 1/
CVI 2/AV/Side AV/PC. It means that all these inputs use the
same setting.Display quality adjustmentUse timing mode as
described in 2.2, and uses the POPO (Pixel On Pixel Off)
pattern to adjust the clock until no stripe and adjust the phase
until clear picture. (AUTO ADJUST hot key: press VOLUME n
and keys together for 1 second). Check all six
preset modes.Check the analogue interface cable. Check the
colour poor and noise condition of 64 gray scale pattern.
8.4.2
Comp Mode Adjustment
White-D adjustment General set-up:Equipment: Quantum Data
Pattern Generator 801GD or 802G or 802R;
Apply 1080i/50Hz and the pattern TVBAR100 is shown in
figure 1.Alignment method:Initial Set-up: Set Smart picture as
“Personal” (Brightness=50, Color=50, Contrast=50);Access to
factory OSD first, then to enable AUTO-COLOR to get Comp
ADC OFFSET and Comp ADC GAIN. Check 64 gray scales
can be distinguishable.Colour Temp Alignments: Check
chromaticity (x, y) co-ordinates specification as in Table 6.
Luminance> 400 cd/m2 in the centre of the screen in RICH
mode.
8.5
Serial Number Definition
BOM Code:
Table 8-5 Panel type
Normal
Cool
Warm
CCT
9300K
11500K
6500K
x
0.283 0.015
0.273 0.015
0.314 0.015
y
0.297 0.015
0.280 0.015
0.324 0.015
Normal (9300K)
Cool (11500K)
Warm (6500K)
R
127
120
127
G
125
127
125
B
99
122
99
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PANEL SUPPLIER
Code
AU
1
CPT
2
LPL(LG)
3
QDI
4
CMO
5
HSD
6
SVA
7
