Download Print this page

Color Reproduction; Wb Data Take-In; Data Write - Sony DXC-190 Service Manual

Color video camera dxc-190
Hide thumbs

Advertisement

4-4-9. Color Reproduction

1 Press the step forward button once. The mode indicator
will display "03".
2 Shoot the color bar chart.
3 Adjust the lens iris so that the VIDEO-OUT white
image level is set to 90 2.5 IRE.
Subject
Measurement point
Equipment
Display Mode
Specification
4 Switching the mode between "03", "04", "05" and "06"
by pressing the MODE DISPLAY CHANGE button
and while doing so, press the data change button so that
the center of the bright spot for each color is placed in
it's respective reproduction range.
Subject
Measurement point
Equipment
Display Mode
Specification
(a) Moving direction of the bright
(a)
(b) Moving direction of the bright
(b)
(d)
(c) Moving direction of the bright
(c)
(d) Moving direction of the bright
DXC-190
Color Bar Chart
White image level of VIDEO OUT
Waveform Monitor
03
90 2.5 IRE
White Image Level
Color Bar Chart
Respective color bright spot of
VIDEO OUT
Waveform Monitor
03, 04, 05, 06
The center of the bright spot for
each color is in it's respective
reproduction range
spot when mode is "03"
spot when mode is "04"
spot when mode is "05"
spot when mode is "06"

4-4-10. WB Data Take-in

1 Press the commander's step forward button once. The
mode indicator will display "63" and the data indicator
will displays "02".
2 Shoot the all-white pattern.
3 Adjust the lens iris so that the image level of the
VIDEO-OUT value is set to 65 3 IRE.
Subject
Measurement point
Equipment
Display Mode
Specification
4 Press the data up button of the commander so that the
data indicator displays "03".
5 Make sure that the data indicator of the commander
automatically displays "FF".
* If the data indicator does not display "FF", there may be
a defective part in the circuit. Repair it, then repeat these
steps.

4-4-11. Data Write

1 Press the step forward button of the commander once.
The LCD indicator will turn off for a few seconds, then
turn on. Make sure that the data indicator displays
"00". (The mode indicator should still display "63".)
* If the LCD indicator turns off and does not turns on, or
the data indicator does not display "00", there may be a
defective part in the circuit. Repair it, then repeat these
steps.
Note:
In this time, do not press the DATA write
(PAUSE) button.
All white pattern
White image level of VIDEO OUT
Waveform Monitor
63
65 3 IRE
4-7

Advertisement

loading

  Also See for Sony DXC-190

  Related Manuals for Sony DXC-190

This manual is also suitable for:

Exwavehaddxc-190