TOSHIBA 44HM85
Service Manual

9. CWI/NDC Adjustment
(Base value --> CWI: 160, NDC: 12)

9-4. NDC Adjustment
NDC Mode is for compensating the deviation of each Lamp. 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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