5-2
A81N2EA
2. Auto Calibration [Component]
Purpose:
To bring the color adjustment of each
component into standard alignment.
Symptom of Misadjustment:
If this adjustment is
incorrect, component signals do not reproduce the
corresponding color.
1. Input 1080i 100% Color Bar signal.
2. Enter the service mode.
3. To enter the Auto Calibration adjustment mode,
press [6] button on service the remote control unit.
4. To start auto adjustment, press [1] button on the
service remote control unit.
- In the auto adjustment mode, “Please wait”
appears on the screen.
- Upon completion, “OK” appears on the screen.
3. Auto Calibration [DTV]
Purpose:
To bring the color adjustment of DTV into
standard alignment.
Symptom of Misadjustment:
If this adjustment is
incorrect, DTV signals do not reproduce the
corresponding color.
1. Enter the service mode.
2. To enter the Auto Calibration adjustment mode,
press [6] button on the service remote control unit.
3. To start auto adjustment, press [2] button on the
service remote control unit.
- In the auto adjustment mode, “Please wait”
appears on the screen.
- Upon completion, “OK” appears on the screen.
4. Auto Calibration [PC]
Purpose:
To bring the color adjustment of PC into
standard alignment.
Symptom of Misadjustment:
If this adjustment is
incorrect, PC signals do not reproduce the
corresponding color.
1. Input XGA 100% White signal.
2. Enter the service mode.
3. To enter the Auto Calibration adjustment mode,
press [6] button on service the remote control unit.
4. To start auto adjustment, press [3] button on the
service remote control unit.
- In the auto adjustment mode, “Please wait”
appears on the screen.
- Upon completion, “OK” appears on the screen.
The following adjustment normally are not attempted in
the field. Only when replacing the LCD Panel then adjust
as a preparation.
5. White Balance Adjustment
[Video]
Purpose:
To mix red, green and blue beams correctly
for pure white.
Symptom of Misadjustment:
White becomes bluish
or reddish.
1. Operate the unit for more than 20 minutes.
2. Input the White Purity.
3. Set the color analyzer to the CHROMA mode and
bring the optical receptor to the center on the
LCD-Panel surface after zero point calibration as
shown above.
Note:
The optical receptor must be set
perpendicularly to the LCD Panel surface.
4. Enter the Service mode. Press [VOL.
n
] button on
the service remote control unit and select “C/D1”
mode.
Test Point Adj. Point
Mode
Input
Screen
[CH.
o
/
p
]
buttons
[VIDEO]
C/D1
White Purity
(APL 70%)
or
(APL 30%)
M. EQ.
Spec.
Pattern Generator,
Color analyzer
x= 0.279 ± 0.005
y= 0.272 ± 0.005
Figure
Color Analyzer
It carries out in a darkroom.
L = 3 cm
Perpendicularity
INPUT: WHITE 70%, 30%
30%=30IRE 70%=70IRE
INPUT SIGNAL
Summary of Contents for SLC195EM8
Page 35: ...8 6 A81N5SCM4 Main 4 5 Schematic Diagram ...
Page 37: ...8 8 A81N5SCF Function Junction Schematic Diagram ...
Page 38: ...8 9 A81N5SCIR IR Sensor Junction Schematic Diagram ...
Page 39: ...8 10 A81N5SCD1 DTV Module 1 2 Schematic Diagram ...
Page 40: ...8 11 A81N5SCD2 DTV Module 2 2 Schematic Diagram ...
Page 41: ...8 12 A81N5SCDM1 Digital Main 1 6 Schematic Diagram ...
Page 46: ...8 17 A81N5SCDM6 Digital Main 6 6 Schematic Diagram ...
