Sony IPELA SNC-RZ30N, Service Manual

Page: 41 / 128

2-19
SNC-RZ30N/RZ30P (E)
11. White Balance Check
Subject Clear chart
(Color bar standard picture frame)
Filter Filter C14 for color temperature
correction
ND filter 1.0 and 0.3
Measurement Point Pin
@/
of CN901
Measuring Instrument Vectorscope
Specified Value Figure A to C
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 Figure 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 Figure 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 Figure 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.
B-Y
2 mm
2 mm
R-Y
Figure A
Figure B
Figure C
1.0 mm
1.0 mm
B-Y
R-Y
3 mm
3 mm
R-Y
B-Y
2.0 mm
3 mm
1.0 mm
3 mm