Sony DSC-T50 (serv.man4) Service Manual ▷ View online
6-15
DSC-T50_ADJ
1-4.
CAMERA SYSTEM ADJUSTMENTS
1-4-1.
Function of Each Button on Camera System
Adjustment Screen
Adjustment Screen
Click the [CAMERA SYSTEM ADJUSTMENT] button on the Main
Menu screen, and the “CAMERA SYSTEM ADJUSTMENT”
screen in Fig. 6-1-17 will appear.
Menu screen, and the “CAMERA SYSTEM ADJUSTMENT”
screen in Fig. 6-1-17 will appear.
Fig. 6-1-17
1
[To Menu] button
The Main Menu screen comes back.
The Main Menu screen comes back.
2
[Preparation] button
Notes for adjustment or jigs used are displayed.
Notes for adjustment or jigs used are displayed.
3
[Start] button
Each adjustment from “Camera Adjustment 1” to “Camera
Adjustment 8” starts.
Each adjustment from “Camera Adjustment 1” to “Camera
Adjustment 8” starts.
4
[Reset] button
This button functions same as the “Initialize” of the setup
screen.
This button functions same as the “Initialize” of the setup
screen.
5
[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 camera adjust-
ment 1-8. If the adjustment completed successfully, the data
setting is automatically cancelled and the button color returns
to “white”.)
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 camera adjust-
ment 1-8. If the adjustment completed successfully, the data
setting is automatically cancelled and the button color returns
to “white”.)
5
4
3
2
1
2
3
6-16
DSC-T50_ADJ
1-4-2.
Adjustment Items of Camera System Adjust-
ment
ment
The adjustment items of camera system adjustment are as listed in
Table 6-1-3. The Automatic Adjustment Program divides the ad-
justment items into eight, camera adjustment 1-8. Clicking either
CAMERA Adjustment Start button allows the adjustment item
which corresponds to that button to be executed.
The adjustment conditions of the subject and filter vary depend-
ing on which item is adjusted. The Adjustment Program displays
an instruction for the subject and filter as a message during the
adjustment.
Table 6-1-3. The Automatic Adjustment Program divides the ad-
justment items into eight, camera adjustment 1-8. Clicking either
CAMERA Adjustment Start button allows the adjustment item
which corresponds to that button to be executed.
The adjustment conditions of the subject and filter vary depend-
ing on which item is adjusted. The Adjustment Program displays
an instruction for the subject and filter as a message during the
adjustment.
Note 1:
The Automatic Adjustment Program does not support the “Wide Limit Adjustment”.
Note 2:
Dark Siemens star chart.
Note 3:
Use the AWB Adjustment Program (T50AwbAdjustment.exe).
Table 6-1-3
_
_
_
_
_
_
_
_
Button Name
Adjustment
Subject
Adjustment
Page
Adjustment
Address
CAMERA Adjustment 1
Hall Adj.
Not required
CE
54 to 57
CF
12 to 29, B0 to C3
(Note 1)
Wide Limit Adj.
Not required
6F
18, 19
CAMERA Adjustment 2
Flange Back Adj.
Siemens star chart with ND filter
for minipattern box (Note 2) or
Flange back adjustment jig
for minipattern box (Note 2) or
Flange back adjustment jig
6F
18 to 3F, 52, 53
CAMERA Adjustment 3
Flange Back Check
Siemens star
(1.0m from front the lens)
(Luminance: 200 to 400 lux)
(1.0m from front the lens)
(Luminance: 200 to 400 lux)
F No. Compensation
6F
60, 61, 6B to 6D
6F
6B, 6F
78
0C to 0F
Mechanical Shutter Adj.
6F
6B to 6D, B8 to BD,
C7 to C9
C7 to C9
Light Value Adj.
6F
65 to 67
(Note 3)
AWB 3200K-5800K
Standard Data Input
Standard Data Input
9 color chart
(Standard picture frame)
(Standard picture frame)
6E
00 to 21, 24 to 49
Color Reproduction
Adj. & Check
Adj. & Check
9 color chart
(Standard picture frame)
(Standard picture frame)
6E
50 to 57
CCD Linearity Check
CCD White Defect
Compensation Check
Compensation Check
CCD Black Defect
Compensation Check
Compensation Check
6E
72 to 75
6F
D8 to EF
CAMERA Adjustment 7
Auto Focus Illumination Check
Flash adjustment box (50 cm)
6F
10 to 15
CAMERA Adjustment 8
Angular Velocity Sensor
Sensitivity Adj.
Sensitivity Adj.
Not required
CF
0C, 0D
Strobe Adj.
Flash adjustment box (50 cm)
CAMERA Adjustment 6
Measure Gain Adj.
CAMERA Adjustment 4
Clear chart
(Standard picture frame)
(Standard picture frame)
Clear chart
(Standard picture frame)
(Standard picture frame)
CAMERA Adjustment 5
6-17
DSC-T50_ADJ
1-4-3.
Adjusting Method
1.
CAMERA Adjustment 1
[Automatic Adjustment Program execution items and
sequence]
1. Data Setting during Camera Adj.
2. Hall Adj.
3. Release of Data Setting during Camera Adj.
sequence]
1. Data Setting during Camera Adj.
2. Hall Adj.
3. Release of Data Setting during Camera Adj.
[Adjusting method]
1) Click the [Start] button of CAMERA Adjustment 1.
2) The Automatic Adjustment Program executes the “1. Data Set-
1) Click the [Start] button of CAMERA Adjustment 1.
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.”, the following screen is displayed.
Fig. 6-1-18
4) If the [OK] button is clicked, “2. Hall Adj.” and “3. Release of
Data Setting during Camera Adj.” will be executed.
5) Upon successful completion of all items of the CAMERA Ad-
justment 1, the following message is displayed. Click the [OK]
button.
button.
Fig. 6-1-19
6-18
DSC-T50_ADJ
2-2. Adjusting method when replacement of lens is
not required and the SY-164 board is replaced:
When the data of page: 6F, address: 18 and 19 can be
read from the defective SY-164 board before replace-
ment, and both of the data are not “00”:
read from the defective SY-164 board before replace-
ment, and both of the data are not “00”:
Adjusting method:
Order Page Address
Data
Procedure
1
00
01
01
Set the data.
2
40
38
00
Set the data.
3
6F
18
Set the previous data
4
6F
19
Set the previous data
5
7C
16
01
t 00
Change the data.
(The data is OK if it is “00”.)
(The data is OK if it is “00”.)
6
Save the data.
7
80
34
Check the data is “00”.
8
80
30
Check the data is “00”.
9
Perform “Flange Back
Adjustment”.
Adjustment”.
When the data of the page: 6F, address: 18 and 19 can
be read out from the defective SY-164 board before
replacing it, and both of the data are “00”:
be read out from the defective SY-164 board before
replacing it, and both of the data are “00”:
1)
Replace the lens with the replacement lens and perform “2-1.
Adjusting method when the lens is replaced”.
Adjusting method when the lens is replaced”.
When the data of page: 6F, address: 18 and 19 cannot
be read from the defective SY-164 board:
be read from the defective SY-164 board:
1)
Replace the lens with the replacement lens and perform “2-1.
Adjusting method when the lens is replaced”.
Adjusting method when the lens is replaced”.
Note:
The data of page: 7C, address: 16, that is set in the Order 4
of the adjusting method of 2-1 or 2-2, is “01” when shipped
from the factory. Let the data remain “00” after completion
of the service adjustment.
of the adjusting method of 2-1 or 2-2, is “01” when shipped
from the factory. Let the data remain “00” after completion
of the service adjustment.
2.
Wide Limit Adjustment
Adjustment to remove variations at the wide end of the inner fo-
cus lens.
cus lens.
Adjustment Page
6F
Adjustment Address
18, 19
2-1. Adjusting method when the lens is replaced:
Adjusting method:
Order Page Address
Data
Procedure
1
00
01
01
Set the data.
2
40
38
00
Set the data.
3
6F
18
Set the data. (Note)
4
6F
19
Set the data. (Note)
5
7C
16
01
t 00
Change the data.
(The data is OK if it is “00”.)
(The data is OK if it is “00”.)
6
Save the data.
7
80
34
Check the data is “00”.
8
80
30
Check the data is “00”.
9
Perform “Flange Back
Adjustment”.
Adjustment”.
Note:
The data of page: 6F, address: 18 and 19, that are set in the
Orders 3 and 4 as described above, are shown on the data
sheet supplied with the replacement lens for repair.
Set the upper single byte of the 2-byte data shown on the
sheet to address: 18, and the lower byte of the data to the
address: 19.
Orders 3 and 4 as described above, are shown on the data
sheet supplied with the replacement lens for repair.
Set the upper single byte of the 2-byte data shown on the
sheet to address: 18, and the lower byte of the data to the
address: 19.
Fig. 6-1-20
Data for Page: 6F, Address: 19
Wide Limit Data (2-byte data)
Data for Page: 6F, Address: 18
XXXX
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