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3-6. Adjust Specifications
[CA3 board (Side A)]
Note:
1. Voltage adjustment is necessary to repair in the CA3 board
and replace the parts.
2. Power voltage set about +3.0 V.
Preparation:
1. Carry out the voltage adjustments disconnecting cabinet
back.
2. Insert the compact flash.
3. Set the main switch to the camera mode.
4. Set the selector dial to the still image shooting mode.
5. Push the power switch, and comfirm that the through screen
from the CCD can be seen on the LCD.
1. IC511 Oscillation Frequency Adjustment
Adjustment method:
1. Adjust with VR513 to 495
±
2 kHz.
2. Lens Adjustment
Preparation:
POWER switch: ON
Adjustment condition:
More than A3 size siemens star chart
Fluorescent light illumination with no flicker
Illumination above the subject should be 400 lux
±
10 %.
Adjustment method:
1. Set the siemens star chart 150 cm
±
3 cm so that it be-
comes center of the screen.
2. Double-click on the DscCalDi128.
3. Click the Focus, and click the Yes.
4. Lens adjustment value will appear on the screen.
5. Click the OK.
3. AWB Adjustment
Preparation:
POWER switch: ON
Adjusting method:
1. When setting the camera in place, set it to an angle so that
nothing appears in any part of the color viewer except the
white section. (Do not enter any light.)
Measuring Point
ADJ. Location
Measuring Equipment
ADJ. Value
CL578
Frequency counter
VR513
495
±
2 kHz
VR513
CL402(G)
CL401(B)
CL404
(XENB)
CL578
CL407
(CSYNC)
CL403(R)
Camera
All white pattern
Color viewer
Camera
Approx.
150 cm 3 cm
Siemens
star chart
