Color Reproduction Adjustment - Sony MVC-FD75 Service Manual

10. Color Reproduction Adjustment

Adjust the color separetion matrix coefficient so that proper color
reproduction is produced.
Mode
Subject
Adjustment Page
Adjustment Address
Specified Value
PC: Personal computer
FD: Floppy disk
Note 1: "Auto White Balance Reference Data Input" and "Auto
White Balance Adjustment" must be already set.
Adjusting method:
Order Page Address Data
1 0 01 01
2 3 02 01
2 E 11 0A
3 2 01 0F
4 2 10 59
5
6
7
8 E 23 to 2A
[Reference]
This illustration shows the color changes on vector scope display
when address: 23 to 2A are changed.
Burst position
Y
L
G
Fig. 5-1-13
CAMERA
Color bar chart standard picture
frame
E
23 to 2A
Shoot the color bar chart and save
it on a FD. Play back the
recorded FD and compare it on a
PC display with the color bar
playback of the alignment FD.
Procedure
Press PAUSE button.
Press PAUSE button.
Press PAUSE button.
Turn off the HOLD switch.
Wait for 2 seconds.
Turn on the HOLD switch.
Compare the color bar on the
LCD screen with "Camera
color bars" in the Alignment
disk. When those color bars
are different, change the data
to make the color bar on the
LCD screen the same as
"Camera color bars".
R-Y
M
G
R
B-Y
B
C
Y
Processing after Completing Adjustment:
Order Page Address Data
1 E 11
2 2 01
3 2 10
4 3 02
5 0 01
5-15
Procedure
15 Press PAUSE button.
00 Press PAUSE button.
00 Press PAUSE button.
00
00