Daewoo DPX-42D1NMSB, Руководство по обслуживанию

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7-1. Adjusting WHITE BALANCE
(1) Input 5 STEP GRAY SCALE PATTERN to Video Input Terminal.
(2) Set the SCREEN MODE to NORMAL.
(3) Enter SERVICE MODE by inputting remote controllers [“1”
=>
“MUTE”
=>
“RECALL”=> “MUTE” BUTTON],
and then select “COLOR CONTROL” and check Default Values of SERVICE MODE Items.
(4) Attach WHITE BALANCE METER(FACTORY USE METER: CA-100) SENSOR to 80% Gray Scale part.
(5) Adjust WHITE BALANCE by varying R,G,B GAIN
-. Control R,G,B GAIN values so that the ranges are within Default Value10. If deviate from the range, classify the
SET disqualified.
-. Set color coordinate to x = 0.2800.01, y = 0.2900.01 and color temperature to above or equal to 10,000K.
(6) Attach WHITE BALANCE METERs SENSOR to 40% Gray Scale part.
(7) Adjust WHITE BALANCE by varying R,G,B BIAS-. Control R,G,B BIAS values so that the ranges are
within Default Value5. If deviate from the range, classify the SET disqualified.-. Set color coordinate to
x = 0.2800.01, y = 0.2900.01.
(8) Repeat above (4) ~ (7) until color coordinate is x=0.280, y=0.290. Attach WHITE BALANCE METERs SENSOR to
100% Gray Scale part. Control SUB CONTRAST so that LUMINANCE is above or equal to 140 Cd/m2.
(9) Press “Power” button and Exit SERVICE MODE.
7. Adjusting Method
119 Blue Gain 127 Blue Offset
100 Green Gain 117 Green Offset
122 Red Gain 122 Red Offset
100 Sub Contrast 123 Sub Brightness
DPX-42D1NMSB(Default Value)