Color Matrix Adjustment; Ccd Defect Detection Adjustment - Epson PhotoPC 850Z Service Manual

EPSON PhotoPC 850Z

5.2.4 Color Matrix Adjustment

PREPARATION
Power Switch: ON
Serial cable
Camera
Figure 5-6. Color Matrix Adjustment
ADJUSTING METHOD
1. Set the color adjustment chart to the color viewer (do not enter any light).
2. Set the Siemens Star Chart so that it comes in the center of the screen.
3. Double-click DscCalV122.
4. Click UV Matrix, and click Yes.
5. Color matrix adjustment value will appear on the screen.
6. Click OK.
Adjustment
15 cm – 1 cm
All white pattern color
viewer (5,100K) and
color matrix adjustment chart


In case of error, UVMATO-3 shows all "1".


By performing this adjustment, it is also possible to check
operations of the Lens Assy.
1. u3 = "0": Normal
2. u3 = "2": Aperture Error
3. u3 = "3": Shutter Error
4. u3 = "4": Zoom Position Error

5.2.5 CCD Defect Detection Adjustment

ADJUSTING METHOD
1. Double-click DscCalV122.
2. Click CCD Defect, and click Yes.
3. After the adjustment, adjustment value will appear on the screen.
A maximum of 16 defects will be displayed in x, y coordinates.
Adjustment
Revision A
96