18
BDL4651VH LCD
Color Adjustment
Color adjustment
(1) Input source set the YPbPr (VGA / DVI / HDMI) input
(2) After ADC Calibration
(3) Set the picture mode to standard mode at user OSD
(4) Set input timing to SDTV480P with“80% white” pattern
(5) Enter factory OSD, select Color Temp Turning .
(6) Use CA210 read the color coordinate.
(7) Adjust the Red, Green, Blue driver to let the color coordinate to meet
the table1 spec.
(8) Setup the pattern to “30% white” pattern.
(9) Adjust the Red, Green, Blue offset to let the color coordinate to meet
the table1 spec
(10) Go to step (6) until the 30% and 80% white pattern meet the table 1
spec.
(11) Do step (1) to (10) to get the drive/offset values of10000°KColor
Temperature
(12) Set the same drive/offset values of 10000°K Color Temperature to
9300°K
(13) Do step (1) to (10) to get the drive/offset values of 8000°KColor
Temperature
(14) Do step (1) to (10) to get the drive/offset values of 6500°KColor
Temperature
(15) Set the same drive/offset values of 6500°K Color Temperature to
5000°K
Video Color adjustment:
(1) Input source set the CVBS1 ( CVBS2 / S-Video ) input.
(2) Set the picture mode to standard mode at user OSD.
(3) Setup input timing to NTSC with“80% white” pattern
(4) Enter factory OSD, select Color Temp Turning
(5) Use CA210 read the color coordinate.
(6) Adjust the Red, Green, Blue driver to let the color coordinate to meet
the table1 spec.
(7) Setup the pattern to “30% white” pattern.
(8) Adjust the Red , Green , Blue offset to let the color coordinate to
meet the table1 spec
(9) Go to step (5) until the 30% and 80% white pattern meet the table 1
spec.
(10) (Do step (1) to (9) to get the drive/offset values of10000°KColor
Temperature
(11) Set the same drive/offset values of 10000°K Color Temperature to
9300°K
(12) Do step (1) to (9) to get the drive/offset values of 8000°KColor
Temperature
(13) Do step (1) to (9) to get the drive/offset values of 6500°KColor
Temperature
(14) Set the same drive/offset values of 6500°K Color Temperature to
5800°K
Screen Uniformity
Fig 7.1 Optical measurement point
(1) Timing: SDTV480P @ 60Hz , YPbPr source
(2) DEFAULT the unit and select the ANSI BRIGHTNESS GRID
pattern .
(3) Change the unit to MAX/MAX for Contrast/Black level , Color
temperature default setting 8000°K.
(4) Surface luminance is luminance value at point 1 across the LCD
surface 50cm from the surface with all pixels displaying white. From
more information see Fig. 7.1 . When VDDB =24V,IDDB = 8.5 A.
LWH=Lon1, Where Lon1 is the luminance with all pixels displaying
white at center 1 location. just for reference , no spec
.
(5) Position the CA-210 at the locations indicated on the grid , there are
5 points see Fig 7.1 . Measure and Record the values when the
GRID is OFF.
(6) Panel spec brightness minimum 1200 nits , typical 1500 nits ,
Luminance Variation 1.3(Max).
The variation in surface luminance, WHITE is defined under 100%
brightness as:
WHITE(9P)=Maximum(Lon1, Lon2,…,Lon9)/Minimum(Lon1,
Lon2,…Lon9)
Spec and Table list
(1) Reference: The variance of color coordinate via Red, Green, Blue :
X
Y
Red drive
p
x
p
-
Green drive
p
-
Y
p
Blue drive
p
x
n
Y
n
Red offset
n
x
n
-
Green offset
n
-
Y
n
Blue offset
n
x
p
Y
p
(2) Table 1-1,1-2,1-3,1-4,1-5 : Color temperature spec
User OSD (brightness=70, contrast = 50) when VGA
Ε
DVI
User OSD (brightness=70, contrast = 49) when HDMI(PC mode) input
User OSD (brightness=70, contrast = 55) when YPbPr
Ε
HDMI (Video
mode) input
User OSD (brightness=70, contrast = 63) when HDMI(Video mode) input
User OSD (brightness=70, contrast = 72) when CVBS
Ε
S-Video input
Table 1-1
Color temp item
@factory OSD
CVBS1 / CVBS2 / S-VIDEO /
VGA / YPbPr / DVI / HDMI
Color temperature
10000
q
K
x
0.279
r
0.015
y
0.292
r
0.015
Table 1-2
Color temp item
@factory OSD
CVBS1 / CVBS2 / S-VIDEO /
VGA / YPbPr / DVI / HDMI
Color temperature
9300
q
K
x
0.283
r
0.015
y
0.297
r
0.015
Table 1-3
Color temp item
@factory OSD
CVBS1 / CVBS2 / S-VIDEO /
VGA / YPbPr / DVI / HDMI
Color temperature
8000
q
K
x 0.295
r
0.015
y 0.305
r
0.015
Table 1-4
Color temp item
@factory OSD
CVBS1 / CVBS2 / S-VIDEO /
VGA / YPbPr / DVI / HDMI
Color temperature
6500
q
K
x 0.313
r
0.015
y 0.329
r
0.015
Table 1-5
Color temp item
@factory OSD
CVBS1 / CVBS2 / S-VIDEO /
VGA / YPbPr / DVI / HDMI
Color temperature
5000
q
K
x
0.346
r
0.015
y
0.359
r
0.015
Summary of Contents for BDL4651VH/00
Page 32: ...32 BDL4651VH LCD DDC Instructions Serial Number Definition ...
Page 42: ...42 BDL4651VH LCD Block Diagram ...
Page 50: ...Scalar Diagram C B A 50 BDL4651VH LCD ...
Page 51: ...Scalar Diagram C B A BDL4651VH LCD 51 ...
Page 52: ...52 BDL4651VH LCD Power Diagram C B A ...
Page 53: ...BDL4651VH LCD 53 Power Diagram C B A ...
Page 54: ...54 BDL4651VH LCD Power Diagram C B A ...
Page 56: ...Control Diagram C B A 56 BDL4651VH LCD ...
Page 69: ...BDL4651VH LCD 69 General Product Specification ...
Page 71: ...BDL4651VH LCD 71 General Product Specification ...
Page 72: ...72 BDL4675XU LCD General Product Specification ...
Page 74: ...74 BDL4675XU LCD General Product Specification PICTURE MENU OVERVIEW ...
Page 75: ...BDL4651VH LCD 75 General Product Specification ...
Page 76: ...76 BDL4675XU LCD General Product Specification SCREEN MENU ...
Page 77: ...BDL4651VH LCD 77 General Product Specification ...
Page 78: ...78 BDL4675XU LCD General Product Specification AUDIO MENU ...
Page 79: ...BDL4651VH LCD 79 General Product Specification PIP PICTURE IN PICTURE MENU ...
Page 80: ...80 BDL4675XU LCD General Product Specification ...
Page 81: ...BDL4651VH LCD 81 General Product Specification CONFIGURATION 1 MENU ...
Page 82: ...82 BDL4675XU LCD General Product Specification ...
Page 83: ...BDL4651VH LCD 83 General Product Specification CONFIGURATION 2 MENU ...
Page 84: ...84 BDL4675XU LCD General Product Specification ADVANCED OPTION MENU ...
Page 85: ...BDL4651VH LCD 85 General Product Specification ...
Page 86: ...86 BDL4675XU LCD General Product Specification ...
Page 87: ...BDL4651VH LCD 87 General Product Specification ...
Page 88: ...88 BDL4675XU LCD General Product Specification ...
Page 98: ...98 BDL4675XU LCD General Product Specification 7 3 Location of Philips Logo ...