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FACTORY & ELECTRONIC ADJUSTMENT VER1.0
3-5
B. Bright level center block definition:
Pattern set = Pattern name = 1-mosaic
Color form = norm
Background color = 0
Foreground color = 25
According to the C-2226’s user manual, appendix analog-color: Normal Pen
from Pen 25 = R: 614, G: 614, B: 614
614 (output amplifier)/1024 (total amplifier)=60%, therefore the 60% is the 60
IRE white output pattern.
(5) Flatly place the Minolta Color Analyzer’s Photo Detector in contact with the center
of the PDP screen.
2.2 RGB Mode Color Temperature Adjustment Procedure:
(1) With the PDP’s RGB input connected to Chroma C-2226’s RGB output connector, ,
set the Chroma C-2226 to a dark level center block signal (10 IRE). Enter the
Factory Adjustment Menu using the same Key sequence specified above and then
select the Color Temperature Adjustment option. Using the FAV.SET key skip
through all the DVI Color Temperatures until you reach the 5400K RGB Color
Temperature OSD.
(2) Press the Left/Right Button to switch between the Bias (R, G, B) and Gain (R, G, B)
values. Use the Up/Down Buttons to change the Bias and Gain Values.
(3) 5400K dark level center block adjustment procedure:
A. Select G-BIAS and adjust the G-Bias value until Y = 0.5±0.1 FL
B. Select R-BIAS and adjust the R-Bias value until x = 335±30
C. Select B-BIAS and adjust the B-Bias value until y = 343±30
D. Repeat steps A, B and C until the following final values are obtained:
x = 335±30
y = 343±30
Y = 0.5±0.1 FL
(4) 5400K bright level center block adjustment procedure: (Please set the Chroma
C-2226 RGB bright level center block signal to 60 IRE)
A. Select G-GAIN and adjust the G-GAIN value until Y = 30±1 FL
B. Select R-GAIN and adjust the R-GAIN value until x = 335±30
C. Select B-GAIN and adjust the B-GAIN value until y = 343±30
D. Repeat steps A, B and C until the following final values are obtained:
x = 335±30
y = 343±30
Y = 30±1 FL
(5) Upon completion of Steps 3 and 4 above, press the FAV.SET key for the next Color
Temperature setting (5400→6500D→9300→13800).