Color Reproduction Adjustment - Sony EVI-D30 Service Manual

Color video camera
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7-2-13. Color Reproduction Adjustment
Adjust the color separation matrix coefficient so that the proper color
reproduction is produced.
Subject
Measurement Poin
Measuring Inswumen
Adjusmen Page
Adjustment Address
08, 09, OA, OB
All color luminance points should
settle within each color reproduction
Specified Value
frame.
Adjusting method:
1) Set data: 01 to page: 6, address: 00.
2) Set data: 00 to page: 6, address: 03.
3) Set data: F1 to page: F, address: 10, and press the PAUSE button
of the adjusting remote commander.
4) Adjust the GAIN and PHASE of the vectorscope, and adjust the
burst luminance point to the burst position of the color reproduc-
tion frame.
5)
Change the data of addresses 08, 09, OA and OB of page: F, and
settle each color luminance point in each color reproduction
frame.
Note 1: Be sure to press the PAUSE button of the adjusting remote
commander before changing the addresses.
If not, the new data will not be written to the memory.
6) Press the PAUSE button of the adjusting remote commander.
Processing after completing adjustments
1) Set data: EO to page: F, address: 10, and press the PAUSE button
of the adjusting remote commander.
2) Set data: 26 to page: F, address: 63, and press the PAUSE button
of the adjusting remote commander.
3)
Set data: 10 to page: 6, address: 03.
oe
For EVI-D30
Burst position
Fig. 7-10.
Burst position
*
YL
Fig. 7-11.
OA
ce
(R-Y HUE)
08
(MAT R)
-Y
(B-Y HUE)
ae
(B-Y HUE)
B-Y
0A
(R-Y HUE)
(MAT B)
Fig. 7-12. Direction of the Movements of the Adjustment
Address and Luminance Point.
7-20

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