Service manual

20
LC-20VM2
LC-121M2E
LC-150M2E
6-7. Monitor default settings
(1)Press the default setting key on the remote control after turning on the power switch.
"SETTING COMPLETE" appears on the screen.
The setting details are as follows:
CONTRAST CENTER
BRIGHTNESS CENTER
COLOR CENTER
TINT CENTER
BACK LIGHT AUTO
COLOR SYSTEM AUTO
Adjustment Adjusting conditions Adjusting method
1 Black level adjustment 1. Set is set in the compulsion PAL 1. It confirms that the third gradation is
(The 14th-page PAL mode. a cut-off point from the left of the
BRIGHTNESS Item) 2. A JA-5CH signal is displayed. gradation pattern.
(2)PAL finished adjustment
(3)DATA Copy
A sound volume key is manipulated in accordance with the data copy item.
Data is copied on each item of N443, PAL-M the adjustment value of the PAL item.
Adjustment Adjusting conditions Adjusting method
1 Black level contrast 1. The test pattern of the figure 1 is 1. 5 step RGB BRIGHTNESS value is
confirmation displayed. given to it by the figure 1 A point more
(The 4th-page than a cut-off.
RGB BRIGHTNESS 2. 5 step RGB CONTRAST value is
RGB CONTRAST Item) lowered by the figure 1 B point more
than white level saturation.
(4)RGB finished adjustment
Figure 1
Point BPoint A