Read Sony DSC-T20 / DSC-T20HDPR / DSC-T25 (serv.man4) Service Manual online
6-18
DSC-T20/T25_ADJ
1-5.
VIDEO SYSTEM ADJUSTMENTS
1-5-1.
Function of Each Button on Video System
Adjustment Screen
Adjustment Screen
Click the [VIDEO SYSTEM ADJUSTMENT] button on the Main
Menu screen, and the “VIDEO SYSTEM ADJUSTMENT”
screen in Fig. 6-1-17 will appear.
Menu screen, and the “VIDEO 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 “Composite Video Level Adjustment” or
“Component out (Y, Pb, Pr) Level Adjustment” starts.
Each adjustment “Composite Video Level Adjustment” or
“Component out (Y, Pb, Pr) Level Adjustment” starts.
4
[Reboot] button
When this button is clicked, the camera is rebooted.
When this button is clicked, the camera is rebooted.
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 video adjust-
ment. If the adjustment completed successfully, the data set-
ting 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 video adjust-
ment. If the adjustment completed successfully, the data set-
ting is automatically cancelled and the button color returns to
“white”.)
1-5-2.
Adjustment Items of VIDEO System Adjust-
ment
ment
The adjustment items of video system adjustment are as listed in
Table 6-1-3. The Automatic Adjustment Program executes the ad-
justment items if the VIDEO Adjustment Start button is clicked.
Table 6-1-3. The Automatic Adjustment Program executes the ad-
justment items if the VIDEO Adjustment Start button is clicked.
Table 6-1-3
5
4
3
2
1
Block
Page
Address
Composite Video
Level Adj.
Level Adj.
VIDEO terminal of USB, A/V, DC IN
cable for multi-USB terminal
(75 ohm terminated)
cable for multi-USB terminal
(75 ohm terminated)
Oscilloscope
COMPONENT OUT
Y Level Adj.
Y Level Adj.
R040 on Multi board (HD Station)
Oscilloscope
COMPONENT OUT
Pb Level Adj.
Pb Level Adj.
R041 on Multi board (HD Station)
Oscilloscope
COMPONENT OUT
Pr Level Adj.
Pr Level Adj.
R042 on Multi board (HD Station)
Oscilloscope
Button
Name
Adjustment
Measurement Point
Measuring
Instrument
Adjusting Address
VIDEO
Adjustment
Adjustment
11
11
11
11
60
60
60
60
06DE
06BF
06C0
06C1
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