Sharp LC-20VM2E Service Manual page 19

LC-121M2E
LC-150M2E
(2)PAL finished adjustment
Adjustment
1 Black level adjustment
(The 14th-page PAL
BRIGHTNESS Item)
(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.
(4)RGB finished adjustment
Adjustment
1 Black level contrast
confirmation
(The 4th-page
RGB BRIGHTNESS
RGB CONTRAST Item)
Figure 1
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
BRIGHTNESS
COLOR
TINT
BACK LIGHT
COLOR SYSTEM
Adjusting conditions
1. Set is set in the compulsion PAL
mode.
2. A JA-5CH signal is displayed.
Adjusting conditions
1. The test pattern of the figure 1 is
displayed.
Point A
CENTER
CENTER
CENTER
CENTER
AUTO
AUTO
1. It confirms that the third gradation is
a cut-off point from the left of the
gradation pattern.
1. 5 step RGB BRIGHTNESS value is
given to it by the figure 1 A point more
than a cut-off.
2. 5 step RGB CONTRAST value is
lowered by the figure 1 B point more
than white level saturation.
Point B
19
LC-20VM2E
Adjusting method
Adjusting method