9. CWI/NDC Adjustment9-4. NDC Adjustment
NDC Mode is for compensating the deviation of each Lamp.
(Base value --> CWI: 160, NDC: 12)
Adjust Left/Right value with using CH UP/DOWN key on the
Remote Controller to set an uniformity for White color.
9-1. Required Test Equipment
Remote Controller
9-2. Preparation for Adjustment
(1) Connect power and turn the TV set on.
(2) Enter to CWI/NDC.
Starting point of noise
(Appearance GREEN)
<Fig. 10> TEST Pattern
The sensitivity of sensor may vary due to the temperature.
Thus it may cause color changed bacause of the color wheel
angle changed.
<Fig. 8> TEST Pattern(Lamp Gray Pattern)
9-3. Adjustment
(1) Using the channel key, adjust CWI-Pat.1 to the left/right.
(2) During adjustment, check the appearance of noise in the
TEST Pattern.
Set the value to reduce green noise in step 3~4.
(3) Using CH UP/DOWN key of the Remote Controller, enter the
RED PATTERN.
(4) Check the uniformity of RED Pattern to verify.
<Fig. 9> TEST Pattern(RED Pattern)
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ACEC
