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Compensation Of Residual Point Noise - Sony DXC-190 Service Manual

Color video camera dxc-190
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2-3. Compensation of Residual Point
Noise
Description:
If an accrued white dot (Residual Point Noise) of the CCD
is visible, compensate it.
However, the compensation is limited up to two points.
Tools Required:
Remote Commander, RM-95
Board for Interface Tool
Procedure:
1. Connect the service tool to a camera. And turn on the
camera.
2. Set the camera to AGC TURBO and close the lens.
3. Press the FOCUS key on the remote commander to
enter into the compensation set mode.
4. When the marker does not appear on a screen, align
the X-axis of coordinate with 00 with the FF key.
5. When the marker does not still appear, align the Y-axis
of coordinate with 00 with the PLAY key.
6. If the marker still does not appear, repeat steps 3 and 4.
7. Align the marker with a point to be compensated by
pressing PLAY, STOP, REW or FF key. At this
moment, the marker numbers shown below appear on
the LCD. The marker number (from left to right) X-
axis of coordinate : lower 2 digits, Y-axis of coordi-
nate : lower 2 digits
8. Press the FOCUS key to confirm that the point is
compensated.
9. If not compensated, press the FOCUS key and repeat
steps 6 and 7.
10. In case that there are two points to be compensated,
press the FOCUS key first and then the REC REVIEW
key to switch the marker. And repeat steps 6 and 7.
11. After completion of compensation, turn on the camera
and confirm that the desired points are compensated. If
not, repeat steps 1 through 11.
2-2
: J-6082-053-B 1pc
: J-6430-530-A 1pc
Table : Key Map of RM-95
KEY
Function
FOCUS
Compensation Set Mode Switch
REC REVIEW
Switch-over of Setting
PAUSE
Save of Setting
REC
Selection of Compensation Element
(1 element comp. 2 elements comp.)
AUTO/MANU
Display of a presently set point blinking.
PLAY
Marker moves upward.
STOP
Marker moves downward.
REW
Marker moves in left direction.
FF
Marker moves in right direction.
Camera
J-6430-530-A
Fig. Tool connection diagram
HOLD
WIDE
ZOOM
TELE
REC
REVIEW FOCUS
AUTO / MANU
EDIT SERCH
_
COUNTER
DATA
RESET
SCREEN FRAME
REC
REW
HOLD
START /
STOP
WIDE
ZOOM
X:YY:ZZ
TELE
REC
REVIEW FOCUS
POWER
AUTO / MANU
EDIT SERCH
_
+
COUNTER
DATA
RESET
SCREEN FRAME
SLOW
REC
PAUSE
REW
PLAY
FF
STOP
RM-95
START /
STOP
X:YY:ZZ
POWER
+
SLOW
PAUSE
PLAY
FF
RM-95
STOP
DXC-190
RM-95

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