Sanyo VPC-J1 Service Manual page 14

3-6. Adjust Specifications
[ST1 board (Side B)]
Note:
1. Frequency adjustment is necessary to repair in the ST1
board and replace the parts. It is carried out with play mode.
Preparation:
1. Remove CN931 in the CP1 board, and lift the cabinet front.
ST1 board can be seen. (Connect all connectors except
CN931.)
2. Insert the SD card.
3. Set the selector dial to playback mode. Comfirm that the
playback image can be seen on the LCD.
1. IC501 Oscillation Frequency Adjustment
CL531
Measuring Point
Measuring Equipment Frequency counter
ADJ. Location
VR501
497.3 ± 1 kHz
ADJ. Value
Adjustment method:
1. Adjust with VR501 to 497.3 ± 1 kHz.
2. Lens Adjustment
Camera
CL531
VR501
Approx.
150 cm 3 cm
Siemens
star chart
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 DscCalDi.exe.
3. Click the Focus, and click the Yes.
4. Lens adjustment value will appear on the screen.
5. Click the OK.
3. AWB Adjustment
Camera
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.)
2. Double-click on the DscCalDi.exe.
3. Click the AWB, and click the Yes.
4. AWB adjustment value will appear on the screen.
5. Click the OK.
4. CCD White Point Defect Detect Adjustment
Preparation:
POWER switch: ON
Adjustment method:
1. Double-click on the DscCalDi.exe.
2. Select "CCD Defect" on the LCD "Test", and click the "Yes".
3. After the adjustment is completed, OK will display.
4. Click the OK.
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Pattern box
(color viewer)