Sanyo VAR-G6E, Service Manual

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4. 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 100 cm
±
3 cm so that it be-
comes center of the screen.
2. Double-click on the DscCalDi129.
3. Click the Focus, and click the Yes.
4. Lens adjustment value will appear on the screen.
5. Click the OK.
5. CCD Defect Detect Adjustment
Preparation:
POWER switch: ON (Set the camera mode.)
Adjustment method:
1. Double-click on the DscCalDi129.
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.
6. CCD Black Point Defect Detect 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.)
2. Double-click on the DscCalDi129.
3. Select “CCD Black” on the LCD “Test”, and click the “Yes”.
4. After the adjustment is completed, the number of defect will
appear.
7. LCD Panel Adjustment
[CA2 board (Side A)]
7-1. LCD RGB Offset Adjustment
Preparation:
POWER switch: ON
Adjusting method:
1. Double-click on the DscCalDi129.
2. Adjust LCD “RGB Odd” so that the amplitude of the CL136
waveform is 0.95 V
±
0.05 V.
3. Adjust LCD “RGB Even” so that the amplitude of the CL136
waveform is 4.55 V
±
0.05 V.
Camera
Siemens
star chart
Camera
Pattern box
(color viewer)
0~18 cm
CL136(G)
VR501
TP901