SAMSUNG GTW-P50M503
Service Manual

FACTORY & ELECTRONIC ADJUSTMENT

VER1.0

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). For each color temperature setting, please repeat Steps 3 and 4 above but replace the x and y settings with the following values: a. 6500D: x = 313, y = 329 for both Dark and Bright Level Settings b. 9300K: x = 285, y = 295 for both Dark and Bright Level Settings c. 13800K: x = 260, y = 275 for both Dark and Bright Level Settings For these 3 Color Temperatures (6500D, 9300K and 13800K), adjust the Dark and Bright Levels to the following Y values: a. Dark level Y = 0.4±0.1 FL b. Bright level Y = 30±1 FL (6) Once all 4 Color Temperatures have been adjusted, skip through the RGB and Component Color Temperatures (using the FAV.SET key) and completely exit the Factory Adjustment Menu. 2.1 Pre-setting Adjustment and Equipment Preparation for RGB Mode: (1) Turn on the Color Analyzer (Minolta, Model = CA-100) and reset the Color Analyzer. (2) Switch the PDP input to RGB mode and press the �Recall� key on the remote control to have the PDP set recalled back to default factory settings. (3) Set up the Video Pattern Generator (Chroma, Model = C2226) with the following settings: A. Timing: 640 x 480 @ 60Hz, B. Make sure the Output signal is Analog (RGB) Connect the PDP RGB input connector to the Chroma C-2226 RGB output connector. (4) Dark level and bright level center block definition: A. Dark level center block definition: Pattern set = Pattern name = 1-mosaic Color form = norm Background color = 0 Foreground color = 17 According to the C-2226�s user manual, appendix analog-color: Normal Pen from Pen 17 = R: 102, G: 102, B: 102 102 (output amplifier)/1024 (total amplifier)=10%, therefore the 10% is the 10 IRE white output pattern.
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