Sony CCD TRV16 Service Manual - Page 102
White Balance Check
UPC - 027242551497
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11. White Balance Check Subject Filter Measurement Point Measuring Instrument Specified Value Clear chart (Color bar standard picture frame) Filter C14 for color temperature correction ND filter 1.0 and 0.3 video output terminal Vectorscope Fig. 5-1-11. A to C Switch setting: 1) NIGHT SHOT switch OFF Checking method: 1) Check that the lens is not covered with either filter. 2) Select page: 2, address: 01, set data: 0F, and press the PAUSE button of the adjusting remote commander. 3) Check that the center of the white luminance point is within the circle shown Fig. 5-1-11.A. 4) Select page: 2, address: 01, set data: 00, and press the PAUSE button of the adjusting remote commander. 5) Select page: 2, address: 01, set data: 23, and press the PAUSE button of the adjusting remote commander. 6) Place the C14 filter on the lens. 7) Check that the center of the white luminance point settles in the circle shown Fig. 5-1-11.B. 8) Remove the C14 filter, and place the ND filter 1.3 (1.0 +0.3) on the lens. 9) Check that the white luminance point stopped moving, and then remove the ND filter 1.3. 10) Check that the center of the white luminance point settles within the circle shown Fig. 5-1-11.C. Processing after Completing Adjustments 1) Select page: 2, address: 01, and set data: 00, and press the PAUSE button of the adjusting remote commander. R-Y 2 mm B-Y 2 mm Fig.5-1-11. A R-Y 1.0 mm 3 mm 1.0 mm B-Y 3 mm Fig.5-1-11. B 3 mm R-Y 3 mm 2.0 mm B-Y 1.0 mm Fig.5-1-11. C