Philips 200P6IS/00 Service Manual

13Go to cover page200P6 LCDColor AdjustmentAlignment procedure1. Turn on the LCD monitor.2.Turn on the Timing/pattern generator. See Fig.13. Preset LCD color Analyzer CA-110-Remove the lens protective cover of probe CA-A30.-Set measuring/viewing selector to measuring position for resetanalyzer.(zero calibration) as Fig.2- Turn on the color analyzer (CA-110)-Press 0-CAL button to starting reset analyzer.Fig. 1 Fig. 2Clear imageClear imageMeasurement/viewing selectorMeasurement/viewing selectorFig. 34). Press button, then select factory mode indicator by"OK" " "button .Press"OK" button to bring up submenu windows as below:Fig.5Cover (black)Cover (black)Measurement viewing selectorMeasurement viewing selectorFig. 4Fig. 25.DisplayPress " " or " " button to select . Change the valueby " " or " " key until the X,Y co-ordinates as below4. Access Factory Mode1). Turn off monitor.2).3).Press "OK" button, wait until the OSD menu with Characters"HUDSON6 200P6 V0.02 050104 With VIDEO" (below OSDmenu) come on the Screen of the monitor. as shown in Fig3.[Push "AUTO" & "OK" buttons at the same time and hold them]+[Press "power" button untill comes out "Windows screen" ]=> then release all buttonsFactory Mode indicator5.1 Auto color adjustment (B)Apply a 1280x1024/60Hz signal with 64-gray levels pattern, setbrightness control at 100%, and contrast control at 50%.Adjust the R. G. B offset, and gain to calibrate the color smoothlyand 64-gray level distinguishable. Check all factory pre-setting modes.5.2 Adjustment of WHITE-D (B)Apply a 1280*1024 / 60Hz signal with white pattern, set brightness controlat 100%, and contrast control at 50%. Adjust the R, G, B Sub-Gain, forhe screen center, the 1931 CIE chromaticity (X, Y) co-ordinates shall be;Use Minolta CA-110 for colour coordinates and luminance check.Luminance is > 200 Nits in the center of the screen when brightness at100% and contrast set to 100%.5.3 Adjustment of sRGBApply a 1280*1024 / 60Hz signal with white pattern, set brightness controlat 100%, and contrast control at 50%. Adjust the R, G, B Sub-Gain, forthe screen center, the 1931 CIE chromaticity (X, Y) co-ordinates shall be;sRGBx(center) 0.313 ± 0.020y(center) 0.329 ± 0.0205.4 Factory Preset (B):After finished all the adjustment, set:OSD Default Setting:Brightness : 100%Contrast : 50%Adjust size : Full screenLanguage : EnglishColour : 6500K for IMAGE MANAGEMENTOSD position : middle of the LCD screenInput Selection: Default as PC VGA (D-sub)PIP position : bottom right cornerPIP audio source: PC AudioPIP video source: CVBSVolume: 50%5.5 In Factory mode default setting :SECURITY : OFFSUB-BRI : 0 255 (Fix)SUB-CON : 78 128 178 (Fix)9300°K 6500°Kx (center) 0.283 ± 0.020 0.313 ± 0.020y (center) 0.297 ± 0.020 0.329 ± 0.020