Sanyo VCC-HD2500P Service Manual page 9

2-5. Adjustment
1. Timer Quartz Adjustment
Adjustment location: CT351 (CA-5)
Measuring location: TP351 (CA-5)
Measuring equipment: Frequency counter
Subject: No designation
Preparation:
Turn on the switch and wait for 1 minute.
Temperature: 25 ± 5°C
Adjusting method:
1. It turns on power while pushing the FAR button and the
SET button of the operation panel.
2. Adjust with CT351 to 32768.950 Hz - 32769.081 Hz.
CT351
TP351
CA-5 BOARD SIDE A
2. AWB Adjustment
Camera
Adjustment location: AWB of computer screen
Measuring location: Computer screen
Measuring equipment:
Subject: Lens of VHJ-0196
Preparation:
Lens is set on TELE edge/NEAR edge.
CN605
Pattern box
Adjusting method:
1. Set a distance of 0.5-1.0 cm between camera lens and
the pattern box. (Do not enter any light.)
2. Connect the camera's USB terminal to the computer'
USB connector.
3. It turns on power while pushing the FAR button and the
SET button of the operation panel.
4. Double-click on the DscCalDi.exe.
5. Click the AWB, and click the Yes.
6. AWB adjustment value will appear on the screen.
7. Click the OK.
Adjustment value determination is effectuated using the
"CHECK".
CHECK= wc0, wc1, wc2
The adjustment values fulfill the conditions below, they are
determined as within specifications.
Adjustment value determination
wc0=128 ± 2, wc1=128 ± 2, wc2=130 ± 40
3. CMOS White Point Defect Detect Adjustment
Adjustment location: CCD Defect of computer screen
Measuring location: Computer screen
Measuring equipment:
Subject:
Note:
If readjusting after it has already been adjusted, wait for 15
minutes or more for the unit to cool down first.
Adjustment method:
1. Connect the camera's USB terminal to the computer'
USB connector.
2. It turns on power while pushing the FAR button and the
SET button of the operation panel.
3. Double-click on the DscCalDi.exe.
4. Shield light with a lens cap to provide dark condition.
5. Select "CCD Defect" on the LCD "Test", and click the "Yes".
6. After the adjustment is completed, OK will display.
7. Click the OK.
4. CMOS Black Point And White Point Defect Detect
Adjustment In Lighted
Camera
- -
9
Pattern box