Sharp LC-70UD1U, Service Manual

Page: 33 / 84

LC-70UD1U
5 – 14
Adjustment
point
Adjustment conditions Adjustment procedure
3 Automatic
adjustment exe-
cution
[MOVIE THX]
Adjustment [Command]
Process mode
KRSW0001
KKT10037
Setting
KY0F0000
0SDS0001
SBSL0016
Multi-point adjustment mode
MSET0001
Point 7
LEV70121
1G7G****
1G7B****
1G7R****
Point 6
LEV60098
1G6G****
1G6B****
1G6R****
Point 5
LEV50073
1G5G****
1G5B****
1G5R****
Point 4
LEV40046
1G4G****
1G4B****
1G4R****
[Adjustment procedure]
1) Send the “adjustment process” code using the remote control.
[MOVIE THX]Adjustment
2) Specify the strongest color as the fixed color, and adjust the RGB by the 1G7*****
command so that it becomes the standard value through negative adjustment.
3) Set the point 6 to the specified gradation, set the G correction value (3136 x G value
of point 7/3872) (fractions rounded off) and adjust the RB so that it becomes the stan-
dard value.
4) Set the point 5 to the specified gradation, set the G correction value (2336 x G value
of point 7/3872) (fractions rounded off) and adjust the RB so that it becomes the stan-
dard value.
5) Set the point 4 to the specified gradation, set the G correction value (1472 x G value
of point 7/3872) (fractions rounded off) and adjust the RB so that it becomes the stan-
dard value.
6) Set the point 3 to the specified gradation, set the G correction value (1152 x G value
of point 7/3872) (fractions rounded off) and adjust the RB so that it becomes the stan-
dard value.
7) Set the point 2 to the specified gradation, set the G correction value (704 x G value of
point 7/3872) (fractions rounded off) and adjust the RB so that it becomes the stan-
dard value.
8) Set the point 1 to the specified gradation, set the G correction value (384 x G value of
point 7/3872) (fractions rounded off) and adjust the RB so that it becomes the stan-
dard value.
9) Write the adjustment value by the MSET0030 command and turn off the AC power.
* RGB initial value of point 6: Set gradation 3872
* RGB initial value of points 1 to 6: G correction value of each point
[Adjustment value]
* According to the “Standard settings” submitted by the Technical Department
[LC70UD1U] teaching set
Level Reference value Adjustment spec Inspection spec
Point 7 3872
x=0.3127
±
0.0010
±
0.0020
y=0.3290
Point 3
Point 6 3136
x=0.3127
±
0.0010
±
0.0020
LEV30036 y=0.3290
1G3G****
Point 5 2336
x=0.3127
±
0.0015
±
0.0030
1G3B**** y=0.3290
1G3R****
Point 4 1472
x=0.3127
±
0.0020
±
0.0040
y=0.3290
Point 2
Point 3 1152
x=0.3127
±
0.0030
±
0.0060
LEV20022 y=0.3290
1G2G****
Point 2 704
x=0.3127
±
0.0040
±
0.0080
1G2B**** y=0.3290
1G2R****
Point 1 384
x=0.3127
±
0.0060
±
0.0120
y=0.3290
Point 1
LEV10012
1G1G****
1G1B****
1G1R****
Writing
MSET0003
Remarks Setting conditions for inspection
AV MODE: [MOVIE THX]
Monochro: ON
Active Backlight: OFF
Aging Time: Min. 60 minutes