Hitachi 42PMA400E, Руководство по обслуживанию

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8.3 Color temperature adjustment for PC
How to prepare
1.
Set signal generator output signal to Full White.
2.Signal condition
VGA (75): 0.7Vp-p, Set up level: 0V
3.Input the signal into RGB (D-sub) terminal.
4.Set Picture setting up to reference.
How to adjust
1.Indicate service adjustment mode and adjust as follows by Remote Controller.
2.Measurement probe of CRT Color Analyzer CA-100 is set on the center of screen.
3.Adjust color temperature as follows by reducing one or two numbers of No.9, 10, 11.
(
At least one of these datas should be 255.)
PC color temperature (COOL)
x=0.285
± ± ± ±
0.005, y=0.294
± ± ± ±
0.005, at 9300 K
4. Adjust color temperature as follows by reducing one or two numbers of No.12, 13, 14.
(At least one of these datas should be 255.)
PC color temperature (NORMAL)
x=0.300
± ± ± ±
0.005, y=0.298
± ± ± ±
0.005, at 7600 K
5.Adjust color temperature as follows by reducing one or two numbers of No.15, 16, 17.
(At least one of these datas should be 255.)
PC color temperature (WARM)
x=0.314 ±
± ±
± 0.005, y=0.327 ±
± ±
± 0.005, at 6500 K
Suggestion
1.Luminance of panel surface is less than 20 lux to arrange adjustment environment.
2.Adjstment is reduce value adjustment only . (Impossible to increase value adjustment.)
3.Color select mode is automatically set to COOL while adjustment No.9, 10 and 11.
4.Color select mode is automatically set to NORMAL while adjustment No.12, 13 and 14.
5.Color select mode is automatically set to WARM while adjustment No.15, 16 and 17.
8.4 Color temperature adjustment for Video
How to prepare
1.
Set signal generator output signal to Full White.
2.Signal condition
480i/60Hz Component signal
Video level: 0.714Vp-p,
Sync level: 0.286Vp-p
Set up level: 0V
3.Input the signal into VIDEO2 terminal.
4.Set Picture setting up to reference.
5.Make sure that CONTRAST is LINEAR.
6.Do after color temperature adjustment of PC.
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