Sony CD Mavica MVC-CD250, Service Manual

Page: 86 / 125

MVC-CD250/CD400
5-30
21. Color Reproduction Adjustment
RadarW RadarW RadarW
Adjust the color separation matrix coefficient so that proper color
reproduction is produced.
Mode CAMERA
Subject Color bar chart
(Standard picture frame with the
zoom lens at WIDE end)
Measurement Point Video terminal of A/V OUT jack
(75
Ω terminated)
Measuring Instrument Vectorscope
Adjustment Page F
Adjustment Address A4 to AF
Specified Value All color luminance points
should settle within each color
reproduction frame.
Menu setting:
1)
VIDEO OUT of SET UP menu
................................ NTSC (NTSC mode)
Note 1: Check that the data of page: 6, address: 02 is “00”.
If not, turn the power of unit OFF/ON.
Note 2: “Color Reproduction Adjustment” is available only once
after the power is turned on. Turn the power off, then on
again if the adjustment is retried.
Adjusting method:
Order Page Address Data Procedure
1
Perform “Data setting during
camera system adjustment”.
(Refer to page 5-14)
2
Perform “Picture Frame set-
ting”. (Refer to page 5-15)
3 6 01 AB Press PAUSE button.
4 6 12 80
5 Wait for 1 second.
6 6 12 00
7 Wait for 2 second.
8 6 37 1F
9 6 01 A9 Press PAUSE button. (Note 3)
10 6 02
Check the data changes to
“01”.
Note 3: The adjustment data will be automatically input to page:
F, address: A4 to AF.
Processing after Completing Adjustment:
Order Page Address Data Procedure
1 6 37 00
2 6 01 00 Press PAUSE button.
3
Release the data setting per-
formed at step 1. (Refer to pa
ge 5-14)
R-Y
B-Y
R
B
G
M
G
Y
E
C
Y
Burst position
Fig. 5-1-16