Sharp LC46D43U Service Manual - Page 23

Correction of G value

Page 23 highlights

PC Set Start measurement Repeat until RGB become the target values. Adjust RB to the target xy values. MG5RXXXX MG5BXXXX * XXXX indicates the adjusted values between 0000 and 1023 (4 digit decimal number with zero fill). * G is fixed. * The default adjustment value of RGB is the parameter value of the WBI5 command multiplied by 2. The adjustment value is reflected in the image. Adjustment values are set. OK Adjustment gradation setting (point 4 = 184 gradation adjustment*) LEV40184 (WBI40736) Pattern display Adjustment values are set. OK Correction of G value MG4GXXXX When G is changed at gradation 6, calculate the ratio of the change and set the following value to XXXX: (the value set with WBI4) x 2 x (the ratio). Adjustment values are set. OK Start measurement Repeat until RGB become the target values. Adjust RB to the target xy values. MG4RXXXX MG4BXXXX * XXXX indicates the adjusted values between 0000 and 1023 (4 digit decimal number with zero fill). * G is fixed. * The default adjustment value of RGB is the parameter value of the WBI4 command multiplied by 2. The adjustment value is reflected in the image. Adjustment values are set. OK Adjustment gradation setting (point 3 = 128 gradation adjustment*) LEV30128 (WBI30512) Pattern display Adjustment values are set. OK Correction of G value MG3GXXXX When G is changed at gradation 6, calculate the ratio of the change and set the following value to XXXX: (the value set with WBI3) x 2 x (the ratio). Adjustment values are set. OK LC-42D43U 3 - 4

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LC-42D43U
3 – 4
PC
Set
Adjust RB to the target xy values.
MG5RXXXX
MG5BXXXX
* XXXX indicates the adjusted values between 0000 and 1023
(4 digit decimal number with zero fill).
* G is fixed.
* The default adjustment value of RGB is the parameter value
of the WBI5 command multiplied by 2.
Adjustment values are set.
OK
Repeat until RGB
become the target
values.
The adjustment value is
reflected in the image.
Start measurement
Adjustment gradation setting (point 4 = 184 gradation adjustment*)
LEV40184
(WBI40736)
Adjustment values are set.
OK
Correction of G value
MG4GXXXX
When G is changed at gradation 6, calculate the ratio of the
change and set the following value to XXXX: (the value set with
WBI4) x 2 x (the ratio).
Adjustment values are set.
OK
Pattern display
Adjust RB to the target xy values.
MG4RXXXX
MG4BXXXX
* XXXX indicates the adjusted values between 0000 and 1023
(4 digit decimal number with zero fill).
* G is fixed.
* The default adjustment value of RGB is the parameter value of
the WBI4 command multiplied by 2.
Adjustment values are set.
OK
Repeat until RGB
become the target
values.
The adjustment value is
reflected in the image.
Adjustment gradation setting (point 3 = 128 gradation adjustment*)
LEV30128
(WBI30512)
Adjustment values are set.
OK
Correction of G value
MG3GXXXX
When G is changed at gradation 6, calculate the ratio of the
change and set the following value to XXXX: (the value set with
WBI3) x 2 x (the ratio).
Adjustment values are set.
OK
Pattern display
Start measurement