Sanyo VPC-Z380, Руководство по обслуживанию

Страница: 16 / 30

− 16 −
3-6. Adjust Specifications
[PW1 board (Side B)]
Note:
1. Voltage adjustment is necessary to repair in the PW1 board
and replace the parts.
Preparation:
1. Remove the shield case at the side A of PW1 board.
2. Terminate pin 1 and pin 2 of S3050 in the SY2 board.
3. Terminate pin 1 and pin 2 of CN303 in the SY1 board.
4. Turn on the monitor switch (S3021) in the SY1 board.
5. Turn on the power.
6. Set the camera mode to the power switch.
1. IC501 Oscillation Frequency Adjustment
Adjustment method:
1. Adjust with VR501 to 200
±
0.50 kHz.
2. 5.1 V (A) Voltage Adjustment
Adjustment method:
1. Adjust with VR502 to 5.10
±
0.05 V.
3. 13.5 V (L) Voltage Adjustment
Adjustment method:
1.Adjust with VR503 to 13.50 ± 0.10 V
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 69 cm
±
3 cm so that it be-
comes center of the screen.
2. Double-click on the DscCalV123b.
3. Click the Focus, and click the Yes.
4. Lens adjustment value will appear on the screen.
5. Click the OK.
5. 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
CL520
Frequency counter
VR501
200
±
0.50 kHz
Measuring Point
ADJ. Location
Measuring Equipment
ADJ. Value
CL533, CL534
Digital voltmeter
VR503
13.50 ± 0.10 V
Measuring Point
ADJ. Location
Measuring Equipment
ADJ. Value
CL530
Digital voltmeter
VR502
5.10
±
0.05 V
Serial cable
Camera
0 - 18 cm
All white pattern
Color viewer (5,100K)
Serial cable
Camera
Approx.
69 cm
±
3 cm
Siemens
star chart
VR503
VR501
VR502
CL533
CL530
CL534