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5-2
A8CFAEA
1. Purity Check Mode
This mode cycles through full-screen displays of red,
green, blue, and white to check for non-active pixels.
1. Enter the Service mode.
2. Each time pressing [7] button on the service
remote control unit, the display changes as
follows.
2. VCOM Adjustment.
1. Operate the unit for more than 20 minutes.
2. Set the color analyzer 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.
3. Enter the Service mode.
4.
[VCOM1]
Press [2] button on the service remote control unit.
[VCOM2]
Press [3] button on the service remote control unit.
5. Press [P
/
] buttons on the service remote
control unit so that the color analyzer value
becomes minimum.
[7] button
Note:
When entering this mode, the default setting is White mode.
Purity Check Mode
[7] button
Red mode
Green mode
Blue mode
Black mode
[7] button
White mode
[7] button
[7] button
White 25% mode
[7] button
Test Point
Adj. Point
Screen
[P
/ ]
buttons
M. EQ.
Spec.
Color analyzer
See below
Figure
Color Analyzer
It carries out in a darkroom.
L = 3 cm
Perpendicularity
Содержание LT6-B32BB
Страница 31: ...8 4 A8CF5SCP2 Power Supply 2 4 Schematic Diagram ...
Страница 32: ...8 5 A8CF5SCP3 Power Supply 3 4 Schematic Diagram ...
Страница 33: ...8 6 A8CF5SCP4 Power Supply 4 4 Schematic Diagram ...
Страница 35: ...8 8 Function Schematic Diagram A8CF5SCF ...
Страница 36: ...8 9 IR Sensor Junction A Schematic Diagram A8CF5SCIR ...
Страница 41: ...8 14 A8CF5SCD5 Digital Main 5 6 Schematic Diagram ...
Страница 69: ...LT6 B32BB A8CF5BP 2008 12 08 ...