Sony DSC-P73 (serv.man15) Service Manual ▷ View online
DSC-P73
6-15
3.
CAMERA Adjustment 3
[Automatic Adjustment Program execution items and
sequence]
1. Data Setting during Camera Adj.
2. Picture Frame Setting
3. F No. Compensation
4. Mechanical Shutter Adj.
5. Light Value Adj.
6. AWB 3200K Standard Data Input
7. AWB 5800K Standard Data Input
8. AWB 5800K Check
9. AWB 3200K Check
10. CCD Linearity Check
11. Color Reproduction Adj.
12. CCD White Defect Compensation Check
13. CCD Black Defect Compensation Check
14. Release of Data Setting during Camera Adj.
sequence]
1. Data Setting during Camera Adj.
2. Picture Frame Setting
3. F No. Compensation
4. Mechanical Shutter Adj.
5. Light Value Adj.
6. AWB 3200K Standard Data Input
7. AWB 5800K Standard Data Input
8. AWB 5800K Check
9. AWB 3200K Check
10. CCD Linearity Check
11. Color Reproduction Adj.
12. CCD White Defect Compensation Check
13. CCD Black Defect Compensation Check
14. Release of Data Setting during Camera Adj.
[Adjusting method]
1) Click the
1) Click the
[CAMERA Adjustment 3 Start]
button.
2) The Automatic Adjustment Program executes the “1. Data Set-
ting during Camera Adj.”.
3) Upon successful completion of “1. Data Setting during Cam-
era Adj.”, “2. Picture Frame Setting” is executed. The follow-
ing message is displayed, and then referring to Fig. 6-1-23 to
Fig. 6-1-25, set the subject and click the
ing message is displayed, and then referring to Fig. 6-1-23 to
Fig. 6-1-25, set the subject and click the
[OK]
button.
Fig. 6-1-21
After that, the next message is displayed. Then, change the chart
in accordance with the message.
in accordance with the message.
Fig. 6-1-22
4) Click the
[OK]
button, and the items from “3. F No. Compen-
sation” to “6. AWB 3200K Standard Data Input” will be ex-
ecuted.
ecuted.
Check on the oscilloscope
Measurement Point: Video terminal of A/V OUT jack
(75
Ω terminated)
1. Horizontal period
Fig. 6-1-23
2. Vertical period
Fig. 6-1-24
Check on the monitor TV
Fig. 6-1-25
B
A
C
A = C =
B
2
2
E = F
V
E
F
Color bar chart picture frame
Effective picture frame
A
B
C
E
F
A = C =
E = F
B
2
2
DSC-P73
6-16
5) Upon successful completion of the “AWB 3200K Check”, the
following message is displayed. Set the filter in accordance
with the message.
with the message.
Fig. 6-1-26
6) Click the
[OK]
button, and the “7. AWB 5800K Standard Data
Input” and “8. AWB 5800K Check” will be executed.
7) Upon successful completion of the “AWB 5800K Check”, the
following message is displayed. Set the filter in accordance
with the message.
with the message.
Fig. 6-1-27
8) Click the
[OK]
button, and the “9. AWB 3200K Check” and
“10. CCD Linearity Check” will be executed.
9) Upon successful completion of “10. CCD Linearity Check”,
the following message is displayed. Change the chart in ac-
cordance with the message.
cordance with the message.
Fig. 6-1-28
10) Click the
[OK]
button, and “11. Color Reproduction Adj.” will
be executed. The following messages are displayed in order,
and then operate the vectorscope to make a check with the
color reproduction frame in accordance with the message.
and then operate the vectorscope to make a check with the
color reproduction frame in accordance with the message.
Fig. 6-1-29
11) Upon successful completion of “11. Color Reproduction Adj.”,
the following message is displayed. Change the chart in ac-
cordance with the message.
cordance with the message.
Fig. 6-1-30
12) Click the
[OK]
button, and the “12. CCD White Defect Com-
pensation Check”, “13. CCD Black Defect Compensation
Check” and “14. Release of Data Setting during Camera Adj.”
will be executed.
Check” and “14. Release of Data Setting during Camera Adj.”
will be executed.
13) Upon successful completion of all items of the CAMERA
Adjustment 3, the following message is displayed. Click the
[OK]
button.
Fig. 6-1-31
Check on the vectorscope
Fig. 6-1-32
R-Y
B-Y
R
W
B
G
M
G
Y
E
C
Y
Burst Position
DSC-P73
6-17
4.
CAMERA Adjustment 4
Note:
“CAMERA Adjustment 4” is available only once after the
power is turned on. If the adjustment is retried, turn off the
power and turn on again.
power is turned on. If the adjustment is retried, turn off the
power and turn on again.
[Automatic Adjustment Program execution items and
sequence]
1. Data Setting during Camera Adj.
2. Strobe Adj.
3. Auto Focus Illumination Check
4. Release of Data Setting during Camera Adj.
sequence]
1. Data Setting during Camera Adj.
2. Strobe Adj.
3. Auto Focus Illumination Check
4. Release of Data Setting during Camera Adj.
[Adjusting method]
1) Click the
1) Click the
[CAMERA Adjustment 4 Start]
button.
2) The Automatic Adjustment Program executes the “1. Data
Setting during Camera Adj.”.
3) Upon successful completion of the “1. Data Setting during
Camera Adj.”, the following message is displayed. Set the sub-
ject in accordance with the message.
(For the Flash adjustment box, refer to “3. Preparing the Flash
Adjustment Box” (see page 6-6).)
ject in accordance with the message.
(For the Flash adjustment box, refer to “3. Preparing the Flash
Adjustment Box” (see page 6-6).)
Fig. 6-1-33
4) Press the
[OK]
button, and the “2. Strobe Adj.” will be ex-
ecuted.
5) During execution of “2. Strobe Adj.”, the following message
is displayed. After checking the flashing of strobe light, click
the
the
[OK]
button. (This message is displayed 2 times during
execution of adjustment.)
Fig. 6-1-34
6) Upon successful completion of “2. Strobe Adj.”, “3. Auto Fo-
cus Illumination Check” is executed.
7) Upon successful completion of the “3. Auto Focus Illumina-
tion Check”, the “4. Release of Data Setting during Camera
Adj.” will be executed successively.
Adj.” will be executed successively.
8) Upon successful completion of all items of the CAMERA
Adjustment 4, the following message is displayed. Click the
[OK]
button.
Fig. 6-1-35
DSC-P73
6-18
1-5.
LCD SYSTEM ADJUSTMENTS
1-5-1.
Function of Each Button on LCD System
Adjustment Screen
Adjustment Screen
Click the
[LCD SYSTEM ADJUSTMENT]
button on the Main
Menu screen, and the “LCD SYSTEM ADJUSTMENT” screen in
Fig. 6-1-36 will appear.
Fig. 6-1-36 will appear.
Fig. 6-1-36
1
[To Menu]
button
The Main Menu screen comes back.
2
[LCD Adjustment Start]
button
“LCD Adjustment” starts.
3
[Reset]
button
This button functions same as the Reset button of the camera.
4
[Release Data Setting]
button
The data setting at the adjustment is cancelled.
During the data setting, the button color changes from “white”
to “red”. When the data setting is cancelled, the button color
returns to “white”.
(Use this button when an error occurred in the LCD adjust-
ment. If the adjustment completed successfully, the data set-
ting is automatically cancelled and the button color returns to
“white”.)
During the data setting, the button color changes from “white”
to “red”. When the data setting is cancelled, the button color
returns to “white”.
(Use this button when an error occurred in the LCD adjust-
ment. If the adjustment completed successfully, the data set-
ting is automatically cancelled and the button color returns to
“white”.)
4
3
2
1
1-5-2.
Adjustment Items of LCD System Adjustment
The adjustment items of LCD system adjustment are as listed in
Table 6-1-4. The Automatic Adjustment Program executes the ad-
justment items if the LCD Adjustment Start button is clicked.
Table 6-1-4. The Automatic Adjustment Program executes the ad-
justment items if the LCD Adjustment Start button is clicked.
Button
Adjustment
Signal
Page
Address
Name
LCD Initial Data
8F
20 to 25, 27,
Input
28, 2A, 2C,
LCD
34, 39
Adjustment
VCO adj.
Arbitrary
8F
23
Contrast adj.
8F
2C
V-COM adj.
8F
24
White Balance adj.
8F
28, 2A
Table 6-1-4
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