User manual

13
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
119Blue Gain127Blue Offset
100Green Gain117Green Offset
122Red Gain122Red Offset
100Sub Contrast123Sub Brightness
DPX-42D1NMSB(Default Value)