Nikon COOLPIX S550 Repair Manual page 72

12. CCD white dot defect compensation
[Conditions]
・ With the lens shutter being closed, read the defect of CCD pixels. Then, make the correction data and rewrite the
data by the following procedure.
Correct the upper level of defective 6000 pixels from the brightest number of CCD pixels..
[How to adjust]
・ Double-click on "DscCa1Di.exe".
・ Select "CCD Defect" from Test menu of Calibration Software and click the "OK". Refer to <FIG-1>.
・ After adjustment, the adjustment value will appear on the screen. Refer to <FIG-2>.
<FIG-1>
13. CCD black dot/white dot defect adjustment
[Conditions]
・ Fix the camera so that only the white part of the pattern box must be displayed on the screen. (Prevent the outside
light from entering as far as circumstances allow.)
・With the lens shutter being opened, read the defect (black dots) of CCD pixels. Then, make the correction data and
rewrite the data by the following procedure.
Correct the upper level of defective 256 pixels (black dots in bright place) of CCD pixels.
[How to adjust]
・ Double-click on "DscCa1Di.exe".
・ Select "CCD Black" from "Test" and then click "Yes". Refer to <FIG-1>.
・ After adjustment, the adjustment value will appear on the screen. Refer to <FIG-3>.
USB
Camera
Horizontal level
CCD Defect
CCD Black
<FIG-2>
<FIG-3>
Pattern Box
- A45 ･ S550 -
INC
VMA21024-R.3750.A
Judgmental standard
In case of "NG",
"detect_ng" will appear.
Judgmental standard
In case of "NG", "detect_ng
BLACK".