EFC031E - IFC130
First issue 02 / 06
7
2.1 Cut Off
Cutt Off alignment has to be done for the following standards :
Note: After Cut Off alignment control white point alignment. Repeat the adjustments if necessary.
R offset
G Offset
B Offset
+0007
+0024
+0016
- Insert a grey test pattern giving 15 Nits luminance level
- Measure the color co-ordinates near the screen center.
- Fix B Offset to the centre of the alignment range.
- Adjust R Offset - G Offset:
Colour Co-ordinates
Value
x
0.282
y
0.293
Input
Video Standard
SCART
PAL / SECAM/ RGB
YPbPr
SDTV (576i)
HDTV (108i 25)
HDTV (720p 60)
VGA
VESA (DMT 1060)
SD Video (576i)
HD Video (1080i 25)
HDMI
HDTV (720p 60)
FAV (CVBS)
SD Video (576i)
(
Factory video
(Cut Off Alignment
...
Whitepoint alignment
...
Scalling Brightness Alignment ...
Scalling Color Alignment
...
Scale Tint Alignment
...
Peak White Alignment
...
Text Contrast alignment
...
Preset for Video Alignment
...
Factory setting
EFC031_X181-0
Return
Sound
Video
Field Service
...
...
...
...
Miscellaneous
...
EFC031E
2.2 Whitepoint
- Whitepoint alignment has to be done for the same standards of the Cuttoff alignment :
2.3 Scaling Brightness Alignment
-
The Scalling Brightness is a factory alignment.
EFC031E: Brightness = +0003
R Gain
G Gain
B Gain
+0496
+0531
+0513
- Insert a grey test pattern with 50 IRE in one of the above mentioned standards.
- Measure the color co-ordinates near the screen center.
- Fix B Gain to the centre of the alignment range.
- Adjust R Gain - G gain to the following color co-ordinates:
Colour Co-ordinates
Value
x
0.282
y
0.298
Brightness
-0003
2 - VIDEO ALIGNMENT