Hitachi 42HDF39, Service Manual

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8
5. Adjustment & Software Update
This model has a factory mode, where the technician can access and adjust some of the color temperature
settings. The factory mode has several different appearances, depending on the input signal.
Preliminary
To access the Factory Mode, the
Plasma Monitor must be running.
z
Color temperature adjustments
Follow the procedures below to make the color temperature adjustments.
Factory setting:
Cool: x=0.268 +/- 0.01, y=0.283 +/- 0.01
Warm: x=0.314 +/- 0.01, y=0.327 +/- 0.01
Netural: x=0.285 +/- 0.01, y=0.293 +/- 0.01
Black & White: x=0.335 +/- 0.01, y=0.343 +/- 0.01
Note: That a colorimetry meter (such as a Minolta CA-200) is required to measure the actual screen color
temperature.
Video
Picture Mode Natural
Brightness 0~100
Contrast 0~100
Color 0~100
Tint 0~100
Sharpness 0~31
Color Temperature Cool
1.
Press MENU button on remote control to display the PDP
OSD menu.
Reset
Video
Color Temperature Cool
2.
Select to color temperature function page under VIDEO
item.
Video
Color Temperature Cool
Red . 0~255
Green 4. 0~255
Blue . 0~255
3.
4. Press SLEEP button three times to on remote control to
display the adjustment RGB parameter.
Press
W X to select Natural or Warm modes.