Aging; Calibration - Sharp PN-L803C Service Manual

2. AGING

1) Display SERVICE MENU 2.
2) Select "AGING" with [VOL + ()], [VOL - (↓)] keys. Press [ENTER] button.
3) Select "AGING1" or "AGING2" with [VOL + ()] [VOL - ()] buttons, and press [ENTER] button. The aging is started.
AGING1: Every time when [BRIGHT + ()] button is pressed, the whole screen color is changed.
AGING2: The whole screen color is changed every 2 sec.
4) When finishing AGING, set this to OFF.
・ AGING1 can be directly executed by pressing the [SIZE] button for about 5 seconds (LED flashes and "F" mark is displayed in the upper
left corner of the screen.) and then pressing the button of [VOL + ()], [VOL - (↓)], [VOL + ()], [VOL - (↓)] sequentially.
・The power button of the remote controller or the machine cannot terminate aging.
・With the A model, the controller is shut down automatically after selecting the AGING. When the AGING is selected with other input
screen being displayed, it takes a time to start the AGING.

3. CALIBRATION

Make adjustment of GAIN and OFFSET of A/D converter with Input modes below:
・ ANALOG mode
・ COMPONENT mode
・ VIDEO mode
1) Switch the Input mode to be adjusted with [INPUT] key.
2) Show the video signal for adjustment on the screen.
<CAUTION>
・ Be sure to make adjustment using the video signal in the table below:
Input Mode Signal Type
D-SUB1[RGB] PC ANALOG signal
D-SUB1 COMPONENT
[COMPONENT] signal
PN-L803C/80TC3 SERVICE MENU/VARIOUS SETTING TOOL OPERATING PROCEDURES 4- 3
D-SUB1[RGB] terminal
D-SUB1[COMPONENT] terminal
D-SUB1[VIDEO] terminal
Input Signal Level
(Adjust to standard value)
RGB level：0.7 Vp-p
Y level：0.7 Vp-p
（From Pedestal to
White）
Pb/Pr level：0.7 Vp-p
Signal Timing
1920×1080 60Hz Adjustment image displayed by executing
or XGA（1024x768） Adj_uty.exe in CD-ROM supplied with the
60Hz product or the image with RGB WHITE
0~255 gradation being indicated.
1080i 60Hz Full color bar (WHITE100%/ Degree of
Color saturation 100%)
*Recommended signal generator:
ASTRODESIGN Products VG-849,
VG-859
Input Image