Color Reproduction Adjustment - Sony DCR-TRV940 Adjustment Manual

DCR-TRV940/TRV940E/TRV950/TRV950E

14. Color Reproduction Adjustment

Adjust the color separation matrix coefficient so that proper color
reproduction is produced.
Subject
Measurement Point
Measuring Instrument
Adjustment Page
Adjustment Address
Specified Value
Note 1: NTSC model: DCR-TRV940/TRV950
PAL model: DCR-TRV940E/TRV950E
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.
Note 3: Check that the data of page: 0, address: 10 is "00".
Note 4: Check that the data of page: 6, address: 02 is "00".
If not, turn the power of unit OFF/ON.
Switch setting
1) POWER ................................................................... CAMERA
2) DIGITAL ZOOM (Menu setting) .................................... OFF
3) STEADY SHOT (Menu setting) ..................................... OFF
Adjusting method:
Order Page Address Data
1 0 01
2 6 01
3 6 9D
4 6 01
5 6 02
6
7
Note 5: The adjustment data will be automatically input to page:
F, address: 38 to 3B.
Processing after Completing Adjustment:
Order Page Address Data
1 6 01
2 6 9D
3 0 01
Color bar chart
(Color reproduction adjustment
frame)
Video terminal of A/V jack
(75 Ω terminated)
Vectorscope, Oscilloscope
F
38 to 3B
All color luminance points should
settle within each color reproduction
frame.
Procedure
01
3D Press PAUSE button.
Change the data and set the
white level (A) of color bar to
the following value.
(Fig. 6-1-15)
NTSC: 90IRE (642.6 mVp-p)
PAL: 630 mVp-p
Press PAUSE button.
61
(Note 5)
Check the data changes to
"01".
Adjust the GAIN and
PHASE of the vectorscope,
and set to the burst lumi-
nance point to the burst
position of color reproduc-
tion frame.
Check the each color
luminance point is in each
color reproduction frame.
Procedure
00 Press PAUSE button.
00
00
NTSC model
Y
E
G
Burst position
PAL model
Burst position
Y
E
G
6-34
White
Fig. 6-1-15
R-Y
M
G
R
B
C
Y
R-Y
M
R G
B
C
Y
Fig. 6-1-16
A
B-Y
B-Y