Read Sony DSC-U20 (serv.man7) Service Manual online
6-14
DSC-U20
1
2
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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. 6-1-24 will appear.
Fig. 6-1-24 will appear.
Fig. 6-1-24
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 on the bottom
of the set.
of the set.
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”.)
1-5-2.
Adjustment Items of LCD System Adjustment
The adjustment items of LCD system adjustment are as listed in
Table 6-1-3. The Automatic Adjustment Program executes the ad-
justment items if the LCD Adjustment Start button is clicked.
Table 6-1-3. 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
4F
80, 82 to 89,
Input
8D to 8F
5F
F0 toFC
LCD
VG Center Adj.
4F
89
Adjustment
Bright Adj.
Arbitray
4F
83
Contrast Adj.
4F
88
PSIG Adj.
4F
85
V-COM Adj.
4F
82
White Balance Adj.
4F
86, 87
Table 6-1-3
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